CN205725159U - A kind of high-voltage large-capacity electricity adapting to electrical power demand heats heat accumulation regulation device - Google Patents
A kind of high-voltage large-capacity electricity adapting to electrical power demand heats heat accumulation regulation device Download PDFInfo
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- CN205725159U CN205725159U CN201620384012.3U CN201620384012U CN205725159U CN 205725159 U CN205725159 U CN 205725159U CN 201620384012 U CN201620384012 U CN 201620384012U CN 205725159 U CN205725159 U CN 205725159U
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Abstract
This utility model relates to a kind of high-voltage large-capacity electricity adapting to electrical power demand and heats heat accumulation regulation device, including 433 transmitters, multi-path collector, DC source, intelligent power metering device, transponder, remote monitoring center；Multi-path collector gathers high pressure section breaker, the temperature information of dividing potential drop chopper, and is sent on transponder by 433 transmitters by temperature information, and multi-path collector and 433 transmitters are connected；Intelligent power metering device in order to detect the voltage of dividing potential drop chopper place circuit, electric current, ambient temperature, time parameter, report to the police under abnormal state, and be sent on transponder.Advantage is: according to user's request, can carry out grid integration or the conversion of energy-conservation heat accumulation pattern at any time, it is achieved the seamless access of electrical network；Extending capacity reformation can be carried out according to user's actual need, and according to demand dilatation is operated setting and the monitoring of pattern；Voltage inductance is used to answer wireless senser to solve a supertension thermometric difficult problem.
Description
Technical field
This utility model relates to a kind of high-voltage large-capacity electricity and heats heat accumulation field, particularly relates to a kind of high-voltage large-capacity electricity adapting to electrical power demand and heats heat accumulation regulation device.
Background technology
" high-tension high-power electric heating energy-storage stove " is to utilize trough-electricity or abandon wind-powered electricity generation and take the high-power novel heat source of one of solid heat accumulation mode.This equipment, without transformator, can directly work under 10kv to 66kv electric pressure, and separate unit input power can reach 100,000 kilowatts, and heat storage capacity can reach 800,000 kWh.Equipment can all be dissolved and be abandoned wind-powered electricity generation, achieve the 24 hours continuous heat supply abilities in extensive and ultra-large urban area, now widely used fire coal, combustion gas, oil burning boiler can be substituted completely, any waste gas, waste water, waste residue is not had to produce during use, achieve carbon dioxide zero discharge, be heating field environmental protection upgraded product.At present, electric heating energy-storage stove uses in the heating in multiple areas such as Liaoning, respond well.Particularly this equipment can be dissolved in a large number and be abandoned wind power heating, to improving atmospheric environment, solves haze and pollutes, improve renewable energy utilization rate, have important realistic meaning.
" high-tension electricity heat heat accumulation promote regenerative resource dissolve key technology " research and development that Guo Wang Liaoning Province electric power undertakes, D5000 managing and control system management and running are netted by project by application state, existing state net only electric energy storage device and D5000 managing and control system, electric energy storage device communicates with D5000 managing and control system, electric energy storage device is connected with dividing potential drop chopper, but, lack high-voltage large-capacity electricity and heat the regulation device of heat accumulation.I.e. the low ebb in transformer station, peak electricity, wind-powered electricity generation, photovoltaic, nuclear power etc. are accessed in time electricity and heats heat reservoir, to DC source and the monitoring of access electricity, with the coordination etc. of state's net D5000 managing and control system, it is required for an intelligent regulation device, particularly there is the regulation device of internet of things functional.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high-voltage large-capacity electricity adapting to electrical power demand and heats heat accumulation regulation device, the high-voltage large-capacity electricity adapting to state's net D5000 dispatching patcher grid integration heats heat accumulation application monitoring system, by this regulation device, Large Copacity heat storage units can be carried out the operating mechanism of heat storage units and carry out statistical study, coordination optimization electricity, the multiple kinds of energy forms such as heat convert and scheduling strategy, and carry out electricity using at the peak time heat accumulation according to user's actual need, or completely by dispatching of power netwoks control, carry out peak load shifting, promote national grid to regenerative resource digestion capability.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of high-voltage large-capacity electricity adapting to electrical power demand heats heat accumulation regulation device, including 433 transmitters, multi-path collector, DC source, intelligent power metering device, transponder, remote monitoring center；Multi-path collector gathers high pressure section breaker, the temperature information of dividing potential drop chopper, and is sent on transponder by 433 transmitters by temperature information, and multi-path collector and 433 transmitters are connected；Intelligent power metering device in order to detect the voltage of dividing potential drop chopper place circuit, electric current, ambient temperature, time parameter, report to the police under abnormal state, and be sent on transponder；
Described transponder includes 433 receptors, system controller, GPRS transceiver, system controller is connected with GPRS transceiver, 433 receptors, system controller is connected by power optical fiber, Profibus-DP and Modbus fieldbus with intelligent power metering device, 433 receptors receive the information of 433 transmitter transmission, and be sent on system controller, it is sent to GPRS transceiver after system controller processes, being sent to the wireless Internet of Things of GPRS by GPRS transceiver, remote monitoring center passes through IP address acquisition information；
Described DC power control high pressure section breaker, the divide-shut brake of dividing potential drop chopper, DC source is multi-path collector and GPRS transceiver is powered.
Described DC source includes feeding out loop, voltage reduction module, watch-dog, storage battery power supply system, rectification module, Alternating Current Power Supply switched system, feed out loop to be connected with watch-dog, rectification module through switching switch QK3 after voltage reduction module blood pressure lowering, rectification module is monitored by watch-dog, storage battery power supply system is connected by switching switch QK4 with rectification module, and rectification module is connected with Alternating Current Power Supply switched system；Alternating Current Power Supply switched system provides alternating current, by voltage reduction module blood pressure lowering after rectified module rectification, for feeding out loop power supply；When storage battery power supply system needs charging, connection switching switch QK4 is charged by Alternating Current Power Supply switched system；Storage battery power supply system is powered for feeding out circuit.
Described Alternating Current Power Supply switched system includes two power supplys switching alternating current circuit, electrical interlocks switching circuits, two power supply switching alternating current circuits be that rectification module is powered.
Also including that voltage inductance answers wireless senser, voltage inductance to answer wireless senser to be fixed on high-voltage switch gear busbar, piezoelectricity wireless induction sensor communicates with multi-path collector.
Also include intelligent power metering device, intelligent power metering device includes ASLC electrical measurement chip ATT7026A that micro computer 89C58 and micro computer 89C58 is connected, LCD display, clock circuit, watchdog circuit, thermometric original paper DS18B20, keyboard, warning circuit, micro computer 89C58 is provided with RS-485MAX485 communication interface, On-off signal port, output switch parameter port and USB communication interface；Three-phase current importation CT and three-phase voltage importation PT and ASLC electrical measurement chip ATT7026A is connected.
Compared with prior art, the beneficial effects of the utility model are:
1) this regulation device is according to user's request, can carry out grid integration or the conversion of energy-conservation heat accumulation pattern at any time, it is achieved the seamless access of electrical network；
2) this regulation device can carry out extending capacity reformation according to user's actual need, and dilatation is operated setting and the monitoring of pattern (grid-connected or energy-conservation) according to demand；
3) this regulation device uses voltage inductance to answer wireless senser to realize the wireless temperature measurement to key positions such as high-voltage switch gear busbars, solves a supertension thermometric difficult problem；
4) visual plant of this regulation device uses multi-way intelligence signal picker, improves certainty of measurement and capacity of resisting disturbance, decreases line, cost-effective and space；
5) this regulation device uses power optical fiber and the data transmittal and routing form of Profibus-DP and Modbus fieldbus, improves speed and the reliability of data transmission；
6) some sensor in this regulation device use bluetooth, 433, the Radio Transmission Technology such as GPRS, TD-LTE, transmission means is flexible, use GPRS, TD-LTE Radio Transmission Technology of band fixed ip address the most on the internet, it is achieved that internet of things functional；
7) in this regulation device, have employed intelligent power metering device, the relevant electrical parameter of real time measure heat reservoir and electric power system running status, it can be ensured that the safe operation of heat reservoir.
Accompanying drawing explanation
Fig. 1 is that high-voltage large-capacity electricity heats heat accumulation regulation device schematic diagram.
Fig. 2 is that high-voltage large-capacity electricity heats heat accumulation regulation device structured flowchart.
Fig. 3 is that high-voltage large-capacity electricity heats heat accumulation regulation device DC source schematic diagram.
Fig. 4 is that high-voltage large-capacity electricity heats heat accumulation regulation device DC power supply circuit schematic diagram.
Fig. 5 is that high-voltage large-capacity electricity heats heat accumulation regulation device circuit system figure.
Fig. 6 is that high-voltage switch gear bus thermometric voltage inductance answers temperature transducer fitting arrangement.
Fig. 7 is that voltage inductance answers temperature transducer structural representation.
Fig. 8 is intelligent power metering device structure principle chart.
Fig. 9 is GPRS wireless transceiver configuration schematic diagram.
Figure 10 is GPRS wireless transceiver embedded micro computer basic circuit diagram.
Figure 11 is GPRS wireless transceiver address setting principle circuit diagram.
Figure 12 is GPRS wireless transceiver basic circuit diagram.
Fig. 5, in 6: 1-bus bar 2-contact chip 3-sensor outer housing 4-sensor 5-fixes screw.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in detail, it should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1-Figure 12, a kind of high-voltage large-capacity electricity adapting to electrical power demand heats heat accumulation regulation device, it is mainly used in monitoring electric energy storage device, D5000 managing and control system phase, dividing potential drop chopper, high pressure section breaker, specifically includes 433 transmitters, multi-path collector, DC source, intelligent power metering device, transponder, remote monitoring center；Multi-path collector gathers high pressure section breaker, the temperature information of dividing potential drop chopper, and is sent on transponder by 433 transmitters by temperature information, and multi-path collector and 433 transmitters are connected；Intelligent power metering device in order to detect the voltage of dividing potential drop chopper place circuit, electric current, ambient temperature, time parameter, report to the police under abnormal state, and be sent on transponder；Transponder includes 433 receptors, system controller, GPRS transceiver, system controller and GPRS transceiver, 433 receptors are connected, system controller and intelligent power metering device pass through power optical fiber, Profibus-DP with Modbus fieldbus is connected, 433 receptors receive the information of 433 transmitter transmission, and be sent on system controller, it is sent to GPRS transceiver after system controller processes, it is sent to GPRS by GPRS transceiver, TD-LTE is wireless Internet of Things, remote monitoring center passes through IP address acquisition information, see Fig. 1, Fig. 2, Fig. 5, Fig. 9-Figure 12.
DC power control high pressure section breaker, the divide-shut brake of dividing potential drop chopper, DC source is multi-path collector and GPRS transceiver is powered.DC source includes feeding out loop, voltage reduction module, watch-dog, the storage battery power supply system as stand-by power supply, rectification module, Alternating Current Power Supply switched system, feed out loop to be connected with watch-dog, rectification module through switching switch QK3 after voltage reduction module blood pressure lowering, rectification module is monitored by watch-dog, storage battery power supply system is connected by switching switch QK4 with rectification module, and rectification module is connected with Alternating Current Power Supply switched system；Alternating Current Power Supply switched system provides alternating current, by voltage reduction module blood pressure lowering after rectified module rectification, for feeding out loop power supply；When storage battery power supply system needs charging, connection switching switch QK4 is charged by Alternating Current Power Supply switched system；Storage battery power supply system is powered for feeding out circuit.Alternating Current Power Supply switched system includes two power supplys switching alternating current circuit, electrical interlocks switching circuits, two power supply switching alternating current circuits be that rectification module is powered.See Fig. 3, Fig. 4.
Native system is additionally provided with voltage inductance and answers wireless senser, voltage inductance to answer wireless senser to be fixed on high-voltage switch gear busbar, and piezoelectricity wireless induction sensor communicates with multi-path collector.Voltage inductance is answered wireless senser to pass through contact chip 2 and is fixed on the bus bar 1 of high pressure section breaker and dividing potential drop chopper, sensor 4 is arranged in sensor outer housing 3, and fixed with contact chip 2 by bolt, contact chip 2 is fixed on bus bar 1 by fixing screw 5, realize voltage inductance and answer the accurate thermometric of wireless senser, see Fig. 5, Fig. 6.
See Fig. 8, native system by intelligent power metering device in order to detect the voltage of dividing potential drop chopper place circuit, electric current, ambient temperature, time parameter, report to the police under abnormal state, and be sent on transponder；Its structure includes micro computer 89C58, micro computer 89C58 and ASLC electrical measurement chip ATT7026A, LCD display, clock circuit, watchdog circuit, thermometric original paper DS18B20, keyboard, warning circuit are connected, micro computer 89C58 is provided with RS-485MAX485 communication interface, On-off signal port, output switch parameter port and USB communication interface；Three-phase current importation CT and three-phase voltage importation PT and ASLC electrical measurement chip ATT7026A is connected.
This utility model advantage is:
1) this regulation device is united according to user's request, can carry out grid integration or the conversion of energy-conservation heat accumulation pattern at any time, it is achieved the seamless access of electrical network；
2) this regulation device can carry out extending capacity reformation according to user's actual need, and dilatation is operated setting and the monitoring of pattern (grid-connected or energy-conservation) according to demand；
3) this regulation device uses voltage inductance to answer wireless senser to realize the wireless temperature measurement to key positions such as high-voltage switch gear busbars, solves a supertension thermometric difficult problem；
4) visual plant of this regulation device uses multi-way intelligence signal picker, improves certainty of measurement and capacity of resisting disturbance, decreases line, cost-effective and space；
5) this regulation device uses power optical fiber and the data transmittal and routing form of Profibus-DP and Modbus fieldbus, improves speed and the reliability of data transmission；
6) some sensor in this regulation device use bluetooth, 433, the Radio Transmission Technology such as GPRS, TD-LTE, transmission means is flexible, use GPRS, TD-LTE Radio Transmission Technology of band fixed ip address the most on the internet, it is achieved that internet of things functional；
7) in this regulation device, have employed intelligent power metering device, the relevant electrical parameter of real time measure heat reservoir and electric power system running status, it can be ensured that the safe operation of heat reservoir.
Claims (5)
1. the high-voltage large-capacity electricity adapting to electrical power demand heats heat accumulation regulation device, it is characterised in that include 433 transmitters, multi-path collector, DC source, intelligent power metering device, transponder, remote monitoring center；Multi-path collector gathers high pressure section breaker, the temperature information of dividing potential drop chopper, and is sent on transponder by 433 transmitters by temperature information, and multi-path collector and 433 transmitters are connected；Intelligent power metering device in order to detect the voltage of dividing potential drop chopper place circuit, electric current, ambient temperature, time parameter, report to the police under abnormal state, and be sent on transponder；
Described transponder includes 433 receptors, system controller, GPRS transceiver, system controller is connected with GPRS transceiver, 433 receptors, system controller is connected by power optical fiber, Profibus-DP and Modbus fieldbus with intelligent power metering device, 433 receptors receive the information of 433 transmitter transmission, and be sent on system controller, it is sent to GPRS transceiver after system controller processes, being sent to the wireless Internet of Things of GPRS, TD-LTE by GPRS transceiver, remote monitoring center passes through IP address acquisition information；
Described DC power control high pressure section breaker, the divide-shut brake of dividing potential drop chopper, DC source is multi-path collector and GPRS transceiver is powered.
A kind of high-voltage large-capacity electricity adapting to electrical power demand the most according to claim 1 heats heat accumulation regulation device, it is characterized in that, described DC source includes feeding out loop, voltage reduction module, watch-dog, storage battery power supply system, rectification module, Alternating Current Power Supply switched system, feed out loop to be connected with watch-dog, rectification module through switching switch QK3 after voltage reduction module blood pressure lowering, rectification module is monitored by watch-dog, storage battery power supply system is connected by switching switch QK4 with rectification module, and rectification module is connected with Alternating Current Power Supply switched system；Alternating Current Power Supply switched system provides alternating current, by voltage reduction module blood pressure lowering after rectified module rectification, for feeding out loop power supply；When storage battery power supply system needs charging, connection switching switch QK4 is charged by Alternating Current Power Supply switched system；Storage battery power supply system is powered for feeding out circuit.
A kind of high-voltage large-capacity electricity adapting to electrical power demand the most according to claim 2 heats heat accumulation regulation device, it is characterized in that, described Alternating Current Power Supply switched system includes two power supplys switching alternating current circuit, electrical interlocks switching circuits, two power supply switching alternating current circuits be that rectification module is powered.
A kind of high-voltage large-capacity electricity adapting to electrical power demand the most according to claim 1 heats heat accumulation regulation device, it is characterized in that, also including that voltage inductance answers wireless senser, voltage inductance to answer wireless senser to be fixed on high-voltage switch gear busbar, piezoelectricity wireless induction sensor communicates with multi-path collector.
A kind of high-voltage large-capacity electricity adapting to electrical power demand the most according to claim 1 heats heat accumulation regulation device, it is characterized in that, also include intelligent power metering device, intelligent power metering device includes ASLC electrical measurement chip ATT7026A that micro computer 89C58 and micro computer 89C58 is connected, LCD display, clock circuit, watchdog circuit, thermometric original paper DS18B20, keyboard, warning circuit, micro computer 89C58 is provided with RS-485MAX485 communication interface, On-off signal port, output switch parameter port and USB communication interface；Three-phase current importation CT and three-phase voltage importation PT and ASLC electrical measurement chip ATT7026A is connected.
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| CN201620384012.3U CN205725159U (en) | 2016-04-29 | 2016-04-29 | A kind of high-voltage large-capacity electricity adapting to electrical power demand heats heat accumulation regulation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762939A (en) * | 2016-04-29 | 2016-07-13 | 国网辽宁省电力有限公司鞍山供电公司 | High-voltage high-capacity electric heating and heat accumulation regulation and control device adapted to electric power requirements |
-
2016
- 2016-04-29 CN CN201620384012.3U patent/CN205725159U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762939A (en) * | 2016-04-29 | 2016-07-13 | 国网辽宁省电力有限公司鞍山供电公司 | High-voltage high-capacity electric heating and heat accumulation regulation and control device adapted to electric power requirements |
| CN105762939B (en) * | 2016-04-29 | 2018-06-26 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of high-voltage large-capacity electricity heating heat accumulation regulation device for adapting to electrical power demand |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 52 Co-patentee after: Liaoning Lanling easy Electric Engineering Co. Ltd. Patentee after: Anshan Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. Co-patentee after: State Grid Corporation of China Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Co-patentee before: ANSHAN LINKEPOWER ENGINEERING TECHNOLOGY CO., LTD. Patentee before: Anshan Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. Co-patentee before: State Grid Corporation of China |
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| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180626 |
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| AV01 | Patent right actively abandoned |