CN205195417U - Little electric wire netting type uninterrupted power source system - Google Patents
Little electric wire netting type uninterrupted power source system Download PDFInfo
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- CN205195417U CN205195417U CN201521055434.8U CN201521055434U CN205195417U CN 205195417 U CN205195417 U CN 205195417U CN 201521055434 U CN201521055434 U CN 201521055434U CN 205195417 U CN205195417 U CN 205195417U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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Abstract
The utility model relates to a little electric wire netting type uninterrupted power source system, include: light stores up contravariant system, fuel power generation system, switch circuit, observation circuit, comparison circuit and control circuit. Above -mentioned little electric wire netting type uninterrupted power source system, the commercial power just often, switch circuit gets into first on off state, by the commercial power with solely store up the contravariant system and supply power to the load, when just the power consumption demand of load was satisfied in smooth energy supply of storing up the contravariant system when the commercial power is unusual, switch circuit got into the third on off state to it supplies power to the load only to store up the contravariant system by light. When the power consumption demand of load can not be satisfied in the unusual and smooth energy supply of storing up the contravariant system of commercial power, switch circuit got into the second switch state, and power generation system supplies power to the load by fuel to can satisfy high power load's lasting power demand.
Description
Technical field
The utility model relates to power technique fields, particularly relates to a kind of micro-capacitance sensor type uninterruptible power system.
Background technology
Micro-capacitance sensor refer to collected by distributed power source, energy storage device, energy conversion device, associated loadings and monitoring, protective device be small-sizedly transported to electric system, be one can teaching display stand control, the autonomous system of protect and manage.Micro-capacitance sensor both can be incorporated into the power networks with outside bulk power grid, also can depart from bulk power grid independent operating when bulk power grid power-off, guarantee the lasting uninterrupted power supply to high-power or super high power important load.
Along with industrial park, large-scale industry automatic assembly line, the contour power supply of high-density data center ensure that unit is to the increase day by day of large power uninterrupted power demands, traditional on-Line UPS system (UPS) capacity is little, power capability is limited, can not meet demand that is high-power or super large power load uninterrupted power supply.
Utility model content
Based on this, be necessary to provide a kind of micro-capacitance sensor type uninterruptible power system that can meet the continued power demand of high power load.
A kind of micro-capacitance sensor type uninterruptible power system, comprising: light storage inversion system, fuel generating systems, switching circuit, observation circuit, comparison circuit and control circuit; Described light storage inversion system is connected with described observation circuit, described control circuit and load respectively; Described switching circuit is connected with described control circuit, fuel generating systems, civil power and load respectively; Described comparison circuit is connected with described observation circuit, control circuit respectively; Described switching circuit comprises the first on off state, second switch state and the 3rd on off state; Described switching circuit controls civil power and is connected with load and the connection disconnecting fuel generating systems and load when the first on off state; Described switching circuit controls described fuel generating systems and is connected with load and the connection disconnecting civil power and load when second switch state; Described switching circuit disconnects described fuel generating systems and the connection between described civil power and described load when being in the 3rd on off state; Described observation circuit is used for monitoring the running status of civil power and exporting the first monitor signal when civil power is normal, exports the second monitor signal when city's electrical anomaly; Described monitoring device is also for monitoring the energy supply of described light storage inversion system and export monitoring result; Described comparison circuit is used for the power demands amount of described monitoring result and load compare and export the first comparison signal when monitoring result is greater than the power demands amount of load, otherwise exports the second comparison signal; Described control circuit is used for controlling described switching circuit according to the first monitor signal and enters the first on off state; Described control circuit also enters the 3rd on off state for controlling described switching circuit when receiving the second monitor signal and receiving the first comparison signal; Described control circuit also enters second switch state for controlling described switching circuit when receiving the second monitor signal and receiving the second comparison signal.
Wherein in an embodiment, described fuel generating systems comprises diesel engine generator.
Wherein in an embodiment, described switching circuit comprises diverter switch and gate-controlled switch; Described diverter switch is connected with civil power, fuel generating systems and described gate-controlled switch respectively; Described gate-controlled switch also stores up inversion system with load, described light and is connected.
Wherein in an embodiment, described light storage inversion system comprises photovoltaic cell component, inverter, step-up transformer, storage battery and charging circuit; Described photovoltaic cell component is connected with the input of described charging circuit, the DC side input of described inverter respectively; Described storage battery is connected with the output of described charging circuit, the DC side input of described inverter respectively; The input of described charging circuit is also connected with the output of switching circuit and the output of step-up transformer; The output of described inverter is connected with the input of described step-up transformer.
Wherein in an embodiment, described light storage inversion system, also for when described switching circuit is in the first on off state, is charged to storage battery via charging circuit by described photovoltaic cell component or civil power.
Wherein in an embodiment, described light storage inversion system also for when described switching circuit enters the first on off state, by described inverter according to the idle and harmonic component in load current through step-up transformer export idle with harmonic compensation current to carry out idle and harmonic compensation.
Wherein in an embodiment, described light storage inversion system also comprises anti-circnit NOT; The input of described anti-circnit NOT is connected with the output of described storage battery; The output of described anti-circnit NOT is connected with the DC side input of described inverter.
Wherein in an embodiment, also comprise by-pass switch; Described by-pass switch is connected with civil power, load respectively; Described by-pass switch is for the conducting when described micro-capacitance sensor type uninterruptible power system needs keep in repair thus by civil power directly to load supplying.
Above-mentioned micro-capacitance sensor type uninterruptible power system, it comprises light storage inversion system and fuel generating systems.Therefore, when civil power is normal, switching circuit enters the first on off state, stores up inversion system power to load by civil power and light.When city's electrical anomaly and the energy supply of light storage inversion system when meeting the need for electricity of load, switching circuit enters the 3rd on off state, thus only stores up inversion system by light and power to load.When city's electrical anomaly and the confession of light storage inversion system when can meet the need for electricity of load, switching circuit enters second switch state, is powered to load by fuel generating systems, thus can meet the continued power demand of high power load.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the micro-capacitance sensor type uninterruptible power system in an embodiment;
Fig. 2 is that the inverter in Fig. 1 carries out idle and circuit theory diagrams that are harmonic compensation.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the structured flowchart of the micro-capacitance sensor type uninterruptible power system in an embodiment, and this micro-capacitance sensor type uninterruptible power system (i.e. UPS) comprises light storage inversion system 110, fuel generating systems 120, switching circuit 130, observation circuit (not shown), comparison circuit (not shown) and control circuit (not shown).
Light storage inversion system 110 is connected with observation circuit, control circuit and load respectively.Particularly, light storage inversion system 110 is connected with load input terminal by points of common connection PCC.Light storage inversion system 110 for being that electric energy generates electricity by transform light energy, and supplements generating when photovoltaic generation is not enough by energy storage battery, exports to load to guarantee that load continuous is powered.In the present embodiment, light storage inversion system 110 comprises photovoltaic cell component 112, storage battery 114, inverter 116, charging circuit 118 and step-up transformer T1.Wherein, the output of photovoltaic electrification component 112 is connected with an input of charging circuit 118, and the output of photovoltaic electrification component 112 is also connected with a DC side input of inverter 116.Another DC side input of inverter 116 is also connected with the output of storage battery 114.The output of charging circuit 118 is connected with the input of storage battery 114.The output of inverter 116 is connected with step-up transformer T1 and is connected with PCC point afterwards.Another input of charging circuit 118 is also connected with PCC point.Particularly, photovoltaic cell component 112 can by the electric energy be converted to by exporting electric energy to load after the process of inverter 116 and step-up transformer T1, power to load, transform light energy can also be electric energy and charge to storage battery 114 after carrying out voltage transformation by charging circuit 118 by photovoltaic cell component 112.Storage battery 114 can export electric energy equally and by exporting electric energy to load after the process of inverter 116 and step-up transformer T1, power to load.In light storage inversion system 110, the power supply of the DC side of inverter 116 is preferentially provided by photovoltaic cell component 112.When photovoltaic cell component 112 export direct current be not enough to power to inverter 116 time, just provide DC power supply by storage battery 114 to inverter 116.Further, storage battery 114 charges, with the electric energy loss of supplementary storage battery 114 after also can carrying out voltage transitions by civil power via charging circuit 118.In the present embodiment, storage battery 114 is formed by multiple cell batteries series connection.Light storage inversion system 110 also comprises anti-circnit NOT.Particularly, anti-circnit NOT comprises counnter attack diode D1.The input (i.e. positive pole) of counnter attack diode D1 is connected with the output of storage battery 114, and the output (i.e. negative pole) of counnter attack diode D1 is connected with the input of inverter 116.Counnter attack diode D1 makes storage battery 114 provide during DC power supply can only one direction export to inverter 116, avoids the DC side of inverter 116 to pour in down a chimney accumulators 114 in the other direction.
Fuel generating systems 120 is the backward outer power supply of electric energy for thermal power transfer fuel combustion produced.Fuel in fuel generating systems 120 can be fire coal, combustion gas or fuel oil equal energy source.In the present embodiment, fuel generating systems 120 is diesel engine generator.In other examples, fuel generating systems 120 also can form by adopting the generator of other fuel.As long as fuel generating systems 120 provides fuel to generate electricity, therefore Independent Power Generation can not be carried out by the impact of electrical network and environment, thus can civil power and light storage inversion system 110 can not normal power supply time by fuel generating systems 120 as a supplement, power to load, guarantee load continuous non-stop run.
Switching circuit 130 stores up inversion system 110 with civil power, fuel generating systems 120, light respectively, control circuit is connected.Switching circuit 130 comprises the first on off state, second switch state and the 3rd on off state.When switching circuit 130 is in the first on off state, controls civil power and be connected with load and the connection disconnecting fuel generating systems 120 and load, thus make UPS enter civil power mode of operation.When switching circuit 130 is in second switch state, controls fuel generating systems 120 and be connected with load and disconnect the connection of civil power and load, thus make UPS enter fuel generating systems mode of operation.When switching circuit 130 is in the 3rd on off state, control to disconnect fuel generating systems 120 and the connection between civil power and load, thus make UPS enter light storage inversion system from net mode of operation.In the present embodiment, switching circuit 130 comprises diverter switch 132 and gate-controlled switch 134.Diverter switch 132 is connected with civil power, fuel generating systems 120 and gate-controlled switch 134 respectively.Gate-controlled switch 134 also stores up inversion system 110 with load, light and is connected.When switching circuit 130 is in the first on off state, diverter switch 132 is connected to civil power, and gate-controlled switch 134 closes.When switching circuit 130 is in second switch state, diverter switch 132 is connected to fuel generating systems 120, and gate-controlled switch 134 closes.When switching circuit 130 is in the 3rd on off state, gate-controlled switch 134 disconnects.
Observation circuit stores up inversion system 110 with civil power, light respectively and is connected.Whether observation circuit is used for normally monitoring civil power, and exports the first monitor signal when monitoring civil power and being normal, exports the second monitor signal when city's electrical anomaly.Particularly, by carrying out monitoring to the three-phase voltage of civil power, observation circuit judges that whether civil power is normal.In the present embodiment, civil power normally refers to that the voltage of civil power is in stable state, can not occur sharply to change (in the short time, voltage has larger lifting or decline) and can normally export to load to power; City's electrical anomaly then refers to that the voltage of civil power plays pendulum or interrupts (namely normally can not export to load supplying) state.Observation circuit is also for monitoring the power capability of light storage inversion system 110 and export monitoring result.Particularly, the power capability of light storage inversion system 110 comprises the generating capacity of photovoltaic electrification component 112 and the generating of storage battery 114 and energy storage electricity.The energy supply situation monitored is exported to comparison circuit by observation circuit.
Comparison circuit is connected with observation circuit, control circuit respectively.Comparison circuit is used for the power demands amount of monitoring result and load to compare, and exports the first comparison signal when the energy supply that monitoring result and light store up inversion system 110 is greater than the power demands amount of load, otherwise then exports the second comparison signal.Comparison circuit can be realized by comparator.In the present embodiment, comparison circuit and control circuit are independent setting, in other examples, also comparison circuit and control circuit can be integrated in a circuit module and realize.
Control circuit is connected with switching circuit 130, observation circuit and comparison circuit respectively.Control circuit is used for controlling the mode of operation of UPS.Particularly, control circuit controls switching circuit 130 and enters the first on off state when receiving the first monitor signal, thus control UPS enters civil power mode of operation.Now powered to the load by civil power.While civil power carries out powering to load, inverter 116 passes through boosting and the electrical network parallel running of step-up transformer T1, provides DC power supply powering load by photovoltaic electrification component 112 or storage battery 114.In the present embodiment, light storage inversion system 110 can also according to loading demand (i.e. load current i
load) idle and harmonic compensation is carried out to PCC point, thus offset PCC point load current i
loadin idle and harmonic (load current i
loadgenerally can be analyzed to fundamental current i
uPSfreactive current i is added with harmonic wave
uPSh, that is: i
load=i
uPSf+ i
uPSh), finally make mains current i
gridonly containing real component, because this eliminating idle and harm that is harmonic wave Current on Grid, the quality of power supply of points of common connection PCC can be made to be improved preferably, and then improve the energy efficiency index of electrical network.And by idle and harmonic compensation, the load current i of PCC point
loadwaveform becomes pure sine wave, also improves the power supply quality of load to a certain extent.In the present embodiment, idle and harmonic wave current extracting circuit is provided with in inverter 116, for extracting load current i
loadin idle and harmonic wave current value.Fig. 2 is the theory diagram of the idle and harmonic wave current extracting circuit in inverter 116.See Fig. 2, idle and harmonic wave current extracting circuit comprises DC quantity change-over circuit 210, low pass filter 220, first-harmonic amount change-over circuit 230 and subtraction device 240.Wherein, DC quantity change-over circuit 210, low pass filter 220, first-harmonic amount change-over circuit 230 and subtraction device 240 connect in turn.The input of DC quantity change-over circuit 210 is used for being connected with load input terminal.The input of DC quantity change-over circuit 210 is also connected with the input of subtraction device 240.Particularly, load current i
loadfirst load current is converted to the DC quantity I containing low-frequency ripple through DC quantity change-over circuit 210
loadh, then be filtered into pure DC quantity I by low pass filter 220
load.Then the effect of first-harmonic amount change-over circuit 230 is by DC quantity I
loadconvert load current fundametal compoment i to
uPSf, the fundametal compoment i in final load electric current
uPSfload current i is deducted by the effect of subtraction device 240
loadobtain the idle and harmonic wave compensation current needing to compensate, that is:
i
UPSf－i
load＝i
UPSf－(i
UPSf+i
UPSh)＝－i
UPSh。
Light storage inversion system 110 only needs-i
uPShbe injected into PCC point, then load current i
loadin idle and harmonic wave current segment i
uPShoffset, finally make mains current i
gridonly containing real component, and then PCC point load current i can be realized
loadwith the voltage sinusoidal of PCC point, the effect of unity power factor.
Control circuit is when receiving the second monitor signal and receiving the first comparison signal, and namely city's electrical anomaly and the energy supply of light storage inversion system 110 are when can meet the power demands of load, and control switch circuit 130 enters the 3rd on off state.Now, the gate-controlled switch 134 in switching circuit 130 disconnects, thus civil power and the connection between fuel generating systems 120 and load is disconnected, and only stores up inversion system 110 by light and powers, and UPS enters light storage inversion system from net mode of operation.Photovoltaic electrification component 112 or storage battery 114 are powered to load.In one embodiment, when UPS is in light storage inversion system from net mode of operation, control circuit can only be powered to important load by control UPS, to guarantee that important load continues non-stop run.
Control circuit is also for when receiving the second monitor signal and receive the second comparison signal, and control switch circuit 130 enters second switch state.Now, light storage inversion system 110 and civil power do not power to the load, and only powered by fuel generating systems 120, UPS enters fuel generating systems mode of operation.When UPS enters fuel generating systems mode of operation, for guaranteeing that important load continues normal economical operation, when this mode of operation, control circuit can only be powered to important load by control UPS.
When line voltage recovers normal, when namely observation circuit exports the first monitor signal, control circuit again control switch circuit 130 enters the first on off state, and UPS enters civil power mode of operation.
In the present embodiment, UPS also comprises by-pass switch 140.By-pass switch 140 is connected with civil power, load respectively, for the conducting when UPS needs keep in repair thus by civil power directly to load supplying.In the present embodiment, the input of by-pass switch 140 is connected with the output of diverter switch 132, and the output of by-pass switch 140 is connected with the input of load.
Above-mentioned UPS, when civil power is normal, control circuit control switch circuit 130 enters the first on off state, and store up inversion system 110 pairs of loads by civil power and light and power, UPS enters civil power mode of operation.When UPS enters civil power mode of operation, idle and harmonic compensation can be carried out according to the idle and harmonic component in load current, thus eliminate idle with harmonic to the harm of electrical network, improve energy efficiency index.When city's electrical anomaly and the energy supply of light storage inversion system 110 when meeting the need for electricity of load, switching circuit 130 enters the 3rd on off state, thus only stores up inversion system 110 pairs of loads by light and power, and UPS enters light storage inversion system from net mode of operation.When city's electrical anomaly and the confession of light storage inversion system 110 when can meet the need for electricity of load, switching circuit 130 enters second switch state, powered to load by fuel generating systems 120, UPS enters fuel generating systems mode of operation, thus can uninterrupted power supply be realized, meet the power demands of load continuous work.The power capability of above-mentioned micro-capacitance sensor type UPS is comparatively strong, thus can meet continued power demand that is high-power or super large power load.Above-mentioned micro-capacitance sensor type UPS is suitable for industrial park, large-scale industry automatic assembly line, high-density data center contour power supply guarantee unit, to meet it to power demands that is high-power or super large power load.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (8)
1. a micro-capacitance sensor type uninterruptible power system, is characterized in that, comprising: light storage inversion system, fuel generating systems, switching circuit, observation circuit, comparison circuit and control circuit; Described light storage inversion system is connected with described observation circuit, described control circuit and load respectively; Described switching circuit is connected with described control circuit, fuel generating systems, civil power and load respectively; Described comparison circuit is connected with described observation circuit, control circuit respectively;
Described switching circuit comprises the first on off state, second switch state and the 3rd on off state; Described switching circuit controls civil power and is connected with load and the connection disconnecting fuel generating systems and load when the first on off state; Described switching circuit controls described fuel generating systems and is connected with load and the connection disconnecting civil power and load when second switch state; Described switching circuit disconnects described fuel generating systems and the connection between described civil power and described load when being in the 3rd on off state;
Described observation circuit is used for monitoring the running status of civil power and exporting the first monitor signal when civil power is normal, exports the second monitor signal when city's electrical anomaly; Described monitoring device is also for monitoring the energy supply of described light storage inversion system and export monitoring result;
Described comparison circuit is used for the power demands amount of described monitoring result and load compare and export the first comparison signal when monitoring result is greater than the power demands amount of load, otherwise exports the second comparison signal;
Described control circuit is used for controlling described switching circuit according to the first monitor signal and enters the first on off state; Described control circuit also enters the 3rd on off state for controlling described switching circuit when receiving the second monitor signal and receiving the first comparison signal; Described control circuit also enters second switch state for controlling described switching circuit when receiving the second monitor signal and receiving the second comparison signal.
2. micro-capacitance sensor type uninterruptible power system according to claim 1, it is characterized in that, described fuel generating systems comprises diesel engine generator.
3. micro-capacitance sensor type uninterruptible power system according to claim 1, it is characterized in that, described switching circuit comprises diverter switch and gate-controlled switch; Described diverter switch is connected with civil power, fuel generating systems and described gate-controlled switch respectively; Described gate-controlled switch also stores up inversion system with load, described light and is connected.
4. micro-capacitance sensor type uninterruptible power system according to claim 1, is characterized in that, described light storage inversion system comprises photovoltaic cell component, inverter, step-up transformer, storage battery and charging circuit; Described photovoltaic cell component is connected with the input of described charging circuit, the DC side input of described inverter respectively; Described storage battery is connected with the output of described charging circuit, the DC side input of described inverter respectively; The input of described charging circuit is also connected with the output of switching circuit and the output of step-up transformer; The output of described inverter is connected with the input of described step-up transformer.
5. micro-capacitance sensor type uninterruptible power system according to claim 4, it is characterized in that, described light storage inversion system, also for when described switching circuit is in the first on off state, is charged to storage battery via charging circuit by described photovoltaic cell component or civil power.
6. micro-capacitance sensor type uninterruptible power system according to claim 4, it is characterized in that, described light storage inversion system also for when described switching circuit enters the first on off state, by described inverter according to the idle and harmonic component in load current through step-up transformer export idle with harmonic compensation current to carry out idle and harmonic compensation.
7. micro-capacitance sensor type uninterruptible power system according to claim 4, is characterized in that, described light storage inversion system also comprises anti-circnit NOT; The input of described anti-circnit NOT is connected with the output of described storage battery; The output of described anti-circnit NOT is connected with the DC side input of described inverter.
8. micro-capacitance sensor type uninterruptible power system according to claim 1, is characterized in that, also comprise by-pass switch; Described by-pass switch is connected with civil power, load respectively; Described by-pass switch is for the conducting when described micro-capacitance sensor type uninterruptible power system needs keep in repair thus by civil power directly to load supplying.
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| CN201521055434.8U CN205195417U (en) | 2015-12-16 | 2015-12-16 | Little electric wire netting type uninterrupted power source system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055434.8U CN205195417U (en) | 2015-12-16 | 2015-12-16 | Little electric wire netting type uninterrupted power source system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391164A (en) * | 2015-12-16 | 2016-03-09 | 易事特集团股份有限公司 | Micro-grid type uninterrupted power system |
| CN106301199A (en) * | 2016-08-18 | 2017-01-04 | 许昌学院 | A kind of photovoltaic power generation apparatus |
| TWI614971B (en) * | 2016-10-17 | 2018-02-11 | 行政院原子能委員會核能研究所 | Apparatus of Uninterruptible Power Supply Control for Grid |
| CN110086190A (en) * | 2019-06-11 | 2019-08-02 | 深圳市泰昂能源科技股份有限公司 | A kind of power supply system |
| CN113472009A (en) * | 2021-07-01 | 2021-10-01 | 北京机械设备研究所 | Multi-working-condition parallel light storage integrated machine system and configuration method thereof |
-
2015
- 2015-12-16 CN CN201521055434.8U patent/CN205195417U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391164A (en) * | 2015-12-16 | 2016-03-09 | 易事特集团股份有限公司 | Micro-grid type uninterrupted power system |
| CN105391164B (en) * | 2015-12-16 | 2018-02-06 | 易事特集团股份有限公司 | Micro-capacitance sensor type uninterruptible power system |
| CN106301199A (en) * | 2016-08-18 | 2017-01-04 | 许昌学院 | A kind of photovoltaic power generation apparatus |
| TWI614971B (en) * | 2016-10-17 | 2018-02-11 | 行政院原子能委員會核能研究所 | Apparatus of Uninterruptible Power Supply Control for Grid |
| CN110086190A (en) * | 2019-06-11 | 2019-08-02 | 深圳市泰昂能源科技股份有限公司 | A kind of power supply system |
| CN113472009A (en) * | 2021-07-01 | 2021-10-01 | 北京机械设备研究所 | Multi-working-condition parallel light storage integrated machine system and configuration method thereof |
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