CN205319693U - Radar intelligent power distribution system - Google Patents
Radar intelligent power distribution system Download PDFInfo
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- CN205319693U CN205319693U CN201521095123.4U CN201521095123U CN205319693U CN 205319693 U CN205319693 U CN 205319693U CN 201521095123 U CN201521095123 U CN 201521095123U CN 205319693 U CN205319693 U CN 205319693U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a radar intelligent power distribution system, including lightning protection unit, phase sequence protected location, electric energy measurement unit, three -phase distribution unit, single -phase distribution unit, state feedback unit and output control unit, the input of lightning protection unit, phase sequence protected location, electric energy measurement unit, three -phase distribution unit and single -phase distribution unit links to each other with the three -phase four -wire of electric wire netting, and the output of lightning protection unit, phase sequence protected location, electric energy measurement unit, three -phase distribution unit and single -phase distribution unit links to each other with the input of state feedback unit, and the output of state feedback unit links to each other with output control unit's input, output control unit's control end is continuous with the input of three -phase distribution unit and single -phase distribution unit respectively. Distribution system control mode diversified, real time monitoring nature is stronger and safe and reliable. Adopt the modularized design, each unit module function is clear and definite, and breakdown maintenance is more convenient with the change components and parts.
Description
Technical field
This utility model relates to a kind of intelligent distribution system, is specifically related to a kind of radar intelligent distribution system.
Background technology
At present, radar distribution system all adopts fuse or air-break to carry out short circuit and the overload protection of distribution line, adopt catalyst, relay realize load long-range switch on and off control. The shortcomings such as the existence of this distribution system is difficult to export each distribution branch road real time information, and equipment volume is big, integrated level is low, reorganization dress difficulty, can not meet modern radar requirement in intellectuality, informationization, volume weight etc. In order to radar distribution system can the work of safety and stability, it is necessary to by remotely realizing the on-line monitoring management such as the distribution to radar system, electrical energy parameter and output state feedback.
Utility model content
The purpose of this utility model is in that to provide a kind of radar intelligent distribution system; the advantages such as this distribution system not only has lightning protection and phase sequence, the electrical energy parameter of distribution network is measured, the three-phase of load equipment and single phase distribution, the output control of controller switching equipment and feedback of status; and level of integrated system is high, it is easy to safeguard.
For achieving the above object, this utility model have employed techniques below scheme: includes lightning protection unit, phase sequence unit, electric energy measurement unit, three-phase distribution unit, single phase distribution unit, state feedback unit and output control unit, described lightning protection unit, phase sequence unit, electric energy measurement unit, three-phase distribution unit is connected with the three-phase and four-line of electrical network with the input of single phase distribution unit, lightning protection unit, phase sequence unit, electric energy measurement unit, three-phase distribution unit is connected with the input of state feedback unit with the outfan of single phase distribution unit, the outfan of described state feedback unit is connected with the input of output control unit, the end that controls of described output control unit is connected with the input of three-phase distribution unit and single phase distribution unit respectively.
Further, described three-phase distribution unit includes three-phase alternating current circuit breaker Q F1, three-phase ac contactor KM1, electromagnetic relay KA1, KA2, normal open switch S1, normally closed switch S2, diode V1, current-limiting resistance R1 and Light-Emitting Diode V2;The input of described circuit breaker Q F1 connects three-phase voltage, its outfan is connected with the input of three-phase ac contactor KM1, the A phase output terminal of three-phase ac contactor KM1 connects the anode of diode V1, the negative electrode of diode V1 is connected through the anode of current-limiting resistance R1 with Light-Emitting Diode V2, and the negative electrode of Light-Emitting Diode V2 is connected with the N line of three phase mains; The auxiliary switch outfan of described three-phase alternating current circuit breaker Q F1 is connected with a port of state feedback unit, and the auxiliary contact outfan of three-phase ac contactor KM1 is connected with another port of state feedback unit; One end of described A.C. contactor KM1 coil is connected with the A phase voltage output lead of three-phase and four-line, the other end of A.C. contactor KM1 coil is connected with one group normally opened contact, one end of normal open switch S1 and the normally opened contact of electromagnetic relay KA1 respectively, and the other end of the normally-closed contact of the normally-closed contact of A.C. contactor KM1, normal open switch S1 and electromagnetic relay KA1 is connected to the N line of three-phase and four-line successively through the normally-closed contact of normally closed switch S2, electromagnetic relay KA2.
Further, described three-phase distribution unit is also included fuse F1, the DC24V+ of described three-phase distribution unit and is connected with the auxiliary contact of the auxiliary switch of three-phase alternating current circuit breaker Q F1, three-phase ac contactor KM1 respectively by fuse F1.
Further, described single phase distribution unit includes AC circuit breaker QF2, relay K A5, electromagnetic relay KA3, KA4, normal open switch S3, normally closed switch S4, diode V5, current-limiting resistance R2 and Light-Emitting Diode V6, the input of described circuit breaker Q F2 connects alternating current 220V voltage, its outfan is connected with the input of relay K A5, the outfan of KA5 is connected with the anode of diode V5, the negative electrode of diode V5 is connected through the anode of current-limiting resistance R2 with Light-Emitting Diode V6, and Light-Emitting Diode V6 negative electrode is connected with the N line of three-phase and four-line, the auxiliary switch outfan of described AC circuit breaker QF2 is connected with a port of state feedback unit, the auxiliary contact outfan of described relay K A5 is connected with another port of state feedback unit, the other end of relay K A5 coil respectively with its second normally opened contact, the normally opened contact of electromagnetic relay KA3 and one end of normal open switch S3 are connected, second normally opened contact of relay K A5 coil, the normally opened contact of electromagnetic relay KA3 and the other end of normal open switch S3 are connected with one end of normally closed switch S4, the other end of normally closed switch S4 is connected to the DC24V-end of three-phase distribution unit through the normally-closed contact of electromagnetic relay KA4.
Further, described single phase distribution unit is also included fuse F2, the DC24V+ of described three-phase distribution unit and is connected with the auxiliary switch of AC circuit breaker QF2, the auxiliary contact of relay K A5 and coil respectively by fuse F2.
As shown from the above technical solution, lightning protection unit, phase sequence unit, electric energy measurement unit, single phase distribution unit, three-phase distribution unit, output control unit and state feedback unit are arranged on a distribution box by (1) this utility model. Single phase distribution unit and three-phase distribution unit is utilized to achieve this control function of distribution system; Output control unit is utilized to achieve the distant control function of distribution system, this control is preferential, it is more diversified that the control strategy that remote control is taken second place makes distribution system control, and each state Real-time Feedback of power supply unit is to state feedback unit, the operation conditions of distribution system can be reacted effectively, intuitively, this system makes full use of distribution box space simultaneously, electrical connection specification, the advantage such as rational in infrastructure, safe and reliable to operation, easy to maintenance. (2) to compare cost than similar other products low for this utility model, has that volume is little, mobility strong, and assembling cycle is short, save the advantages such as cost.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model;
Fig. 2 is three-phase distribution unit schematic diagram of the present utility model;
Fig. 3 is single phase distribution unit schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
As shown in Figure 1, the radar intelligent distribution system of the present embodiment, including lightning protection unit 1, phase sequence unit 2, electric energy measurement unit 3, three-phase distribution unit 4, single phase distribution unit 5, state feedback unit 6 and output control unit 7, lightning protection unit 1, phase sequence unit 2, electric energy measurement unit 3, three-phase distribution unit 4 is connected with the three-phase and four-line of electrical network with the input of single phase distribution unit 5, lightning protection unit 1, phase sequence unit 2, electric energy measurement unit 3, three-phase distribution unit 4 is connected with the input of state feedback unit 6 with the outfan of single phase distribution unit 5, the outfan of state feedback unit 6 is connected with the input of output control unit 7, the end that controls of output control unit 7 is connected with the input of three-phase distribution unit 4 and single phase distribution unit 5 respectively.
As in figure 2 it is shown, three-phase distribution unit 4 includes three-phase alternating current circuit breaker Q F1, three-phase ac contactor KM1, electromagnetic relay KA1, KA2, normal open switch S1, normally closed switch S2, diode V1, fuse F1, current-limiting resistance R1 and Light-Emitting Diode V2; The input of circuit breaker Q F1 connects three-phase voltage, its outfan is connected with the input of three-phase ac contactor KM1, the A phase output terminal of three-phase ac contactor KM1 connects the anode of diode V1, the negative electrode of diode V1 is connected through the anode of current-limiting resistance R1 with Light-Emitting Diode V2, and the negative electrode of Light-Emitting Diode V2 is connected with the N line of three phase mains; The auxiliary switch outfan of three-phase alternating current circuit breaker Q F1 is connected with a port of state feedback unit 6, and the auxiliary contact outfan of three-phase ac contactor KM1 is connected with another port of state feedback unit 6; One end of A.C. contactor KM1 coil is connected with the A phase voltage output lead of three-phase and four-line, the other end of A.C. contactor KM1 coil is connected with one group normally opened contact, one end of normal open switch S1 and the normally opened contact of electromagnetic relay KA1 respectively, and the other end of the normally-closed contact of the normally-closed contact of A.C. contactor KM1, normal open switch S1 and electromagnetic relay KA1 is connected to the N line of three-phase and four-line successively through the normally-closed contact of normally closed switch S2, electromagnetic relay KA2. The DC24V+ of three-phase distribution unit is connected with the auxiliary contact of the auxiliary switch of three-phase alternating current circuit breaker Q F1, three-phase ac contactor KM1 respectively by fuse F1.
As it is shown on figure 3, single phase distribution unit 5 includes AC circuit breaker QF2, relay K A5, electromagnetic relay KA3, KA4, normal open switch S3, normally closed switch S4, fuse F2, diode V5, current-limiting resistance R2 and Light-Emitting Diode V6, the input of circuit breaker Q F2 connects alternating current 220V voltage, its outfan is connected with the input of relay K A5, the outfan of KA5 is connected with the anode of diode V5, the negative electrode of diode V5 is connected through the anode of current-limiting resistance R2 with Light-Emitting Diode V6, and Light-Emitting Diode V6 negative electrode is connected with the N line of three-phase and four-line, the auxiliary switch outfan of AC circuit breaker QF2 is connected with a port of state feedback unit 6, the auxiliary contact outfan of relay K A5 is connected with another port of state feedback unit 6, the other end of relay K A5 coil respectively with its second normally opened contact, the normally opened contact of electromagnetic relay KA3 and one end of normal open switch S3 are connected, second normally opened contact of relay K A5 coil, the normally opened contact of electromagnetic relay KA3 and the other end of normal open switch S3 are connected with one end of normally closed switch S4, the other end of normally closed switch S4 is connected to the DC24V-end of three-phase distribution unit 4 through the normally-closed contact of electromagnetic relay KA4.The DC24V+ of three-phase distribution unit 4 is connected with the auxiliary switch of AC circuit breaker QF2, the auxiliary contact of relay K A5 and coil respectively by fuse F2.
Operation principle: when radar distribution system normal operation, electric network source is coupled with lightning protection unit 1 by three-phase four-wire system, phase sequence unit 2, electric energy measurement unit 3, three-phase distribution unit 4 and single phase distribution unit 5, wherein lightning protection unit 1 realizes the anti-lightning strike protection to distribution system, phase sequence unit 2 realizes the judging phase order to electric network source, electric energy measurement unit 3 measures the voltage of electric network source, electric current, frequency, the parameter such as power factor and output, three phase supply equipment is carried out output control by three-phase distribution unit 4, single phase power supply equipment is carried out output control by single phase distribution unit 5. the detection lightning protection unit 1 that state feedback unit 6 is real-time, phase sequence unit 2 and electric energy measurement unit 3 normal operation whether quantity of state and parameter value, by RS-485 bus, this quantity of state and parameter value are sent to output control unit 7, output control unit 7 is opened by remote control, remote control is closed output pulse signal and is controlled the break-make of three-phase distribution unit 4 A.C. contactor KM1 and single phase distribution unit 5 electromagnetic relay KA5, the turn-on and turn-off to power supply unit can be realized control, and by KM1, the operating state amount of KA5 and QF1, the closure state amount of QF2 feeds back to state feedback unit 6 by feedback interface, again these quantity of states are sent to output control unit 7, realize the long-range closed-loop remote control of power supply unit is controlled. on-the-spot normal open switch S1, S3 and normally closed switch S2, S4 can be carried out this control operation, it is achieved the turn-on and turn-off of power supply unit are controlled, and the light on and off of light emitting diode V2 and V6 represent the duty of power supply unit simultaneously. the control strategy that this control and remote control combine so that this distribution system control mode is diversified, monitor in real time is higher and safe and reliable. adopting modularized design, each unit functions of modules is clear and definite, and breakdown maintenance and replacing components and parts are convenient.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.
Claims (5)
1. a radar intelligent distribution system, it is characterized in that: include lightning protection unit (1), phase sequence unit (2), electric energy measurement unit (3), three-phase distribution unit (4), single phase distribution unit (5), state feedback unit (6) and output control unit (7), described lightning protection unit (1), phase sequence unit (2), electric energy measurement unit (3), three-phase distribution unit (4) is connected with the three-phase and four-line of electrical network with the input of single phase distribution unit (5), lightning protection unit (1), phase sequence unit (2), electric energy measurement unit (3), three-phase distribution unit (4) is connected with the input of state feedback unit (6) with the outfan of single phase distribution unit (5), the outfan of described state feedback unit (6) is connected with the input of output control unit (7), the control end of described output control unit (7) is connected with the input of three-phase distribution unit (4) and single phase distribution unit (5) respectively.
2. radar intelligent distribution system according to claim 1, it is characterized in that: described three-phase distribution unit (4) includes three-phase alternating current circuit breaker Q F1, three-phase ac contactor KM1, electromagnetic relay KA1, KA2, normal open switch S1, normally closed switch S2, diode V1, current-limiting resistance R1 and Light-Emitting Diode V2; The input of described circuit breaker Q F1 connects three-phase voltage, its outfan is connected with the input of three-phase ac contactor KM1, the A phase output terminal of three-phase ac contactor KM1 connects the anode of diode V1, the negative electrode of diode V1 is connected through the anode of current-limiting resistance R1 with Light-Emitting Diode V2, and the negative electrode of Light-Emitting Diode V2 is connected with the N line of three phase mains; The auxiliary switch outfan of described three-phase alternating current circuit breaker Q F1 is connected with a port of state feedback unit (6), and the auxiliary contact outfan of three-phase ac contactor KM1 is connected with another port of state feedback unit (6); One end of described A.C. contactor KM1 coil is connected with the A phase voltage output lead of three-phase and four-line, the other end of A.C. contactor KM1 coil is connected with one group normally opened contact, one end of normal open switch S1 and the normally opened contact of electromagnetic relay KA1 respectively, and the other end of the normally-closed contact of the normally-closed contact of A.C. contactor KM1, normal open switch S1 and electromagnetic relay KA1 is connected to the N line of three-phase and four-line successively through the normally-closed contact of normally closed switch S2, electromagnetic relay KA2.
3. radar intelligent distribution system according to claim 2, it is characterized in that: described three-phase distribution unit (4) is also included fuse F1, the DC24V+ of described three-phase distribution unit and is connected with the auxiliary contact of the auxiliary switch of three-phase alternating current circuit breaker Q F1, three-phase ac contactor KM1 respectively by fuse F1.
4. radar intelligent distribution system according to claim 1, it is characterised in that: described single phase distribution unit (5) includes AC circuit breaker QF2, relay K A5, electromagnetic relay KA3, KA4, normal open switch S3, normally closed switch S4, diode V5, current-limiting resistance R2 and Light-Emitting Diode V6, the input of described circuit breaker Q F2 connects alternating current 220V voltage, its outfan is connected with the input of relay K A5, the outfan of KA5 is connected with the anode of diode V5, the negative electrode of diode V5 is connected through the anode of current-limiting resistance R2 with Light-Emitting Diode V6, and Light-Emitting Diode V6 negative electrode is connected with the N line of three-phase and four-line, the auxiliary switch outfan of described AC circuit breaker QF2 is connected with a port of state feedback unit (6), the auxiliary contact outfan of described relay K A5 is connected with another port of state feedback unit (6), the other end of relay K A5 coil respectively with its second normally opened contact, the normally opened contact of electromagnetic relay KA3 and one end of normal open switch S3 are connected, second normally opened contact of relay K A5 coil, the normally opened contact of electromagnetic relay KA3 and the other end of normal open switch S3 are connected with one end of normally closed switch S4, the other end of normally closed switch S4 is connected to the DC24V-end of three-phase distribution unit (4) through the normally-closed contact of electromagnetic relay KA4.
5. radar intelligent distribution system according to claim 4, it is characterized in that: described single phase distribution unit (5) is also included fuse F2, the DC24V+ of described three-phase distribution unit (4) and is connected with the auxiliary switch of AC circuit breaker QF2, the auxiliary contact of relay K A5 and coil respectively by fuse F2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095123.4U CN205319693U (en) | 2015-12-27 | 2015-12-27 | Radar intelligent power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095123.4U CN205319693U (en) | 2015-12-27 | 2015-12-27 | Radar intelligent power distribution system |
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| Publication Number | Publication Date |
|---|---|
| CN205319693U true CN205319693U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095123.4U Withdrawn - After Issue CN205319693U (en) | 2015-12-27 | 2015-12-27 | Radar intelligent power distribution system |
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| CN (1) | CN205319693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470930A (en) * | 2015-12-27 | 2016-04-06 | 合肥华耀电子工业有限公司 | Radar intelligent power distribution system |
-
2015
- 2015-12-27 CN CN201521095123.4U patent/CN205319693U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470930A (en) * | 2015-12-27 | 2016-04-06 | 合肥华耀电子工业有限公司 | Radar intelligent power distribution system |
| CN105470930B (en) * | 2015-12-27 | 2018-07-10 | 合肥华耀电子工业有限公司 | A kind of radar intelligent distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160615 Effective date of abandoning: 20180710 |
|
| AV01 | Patent right actively abandoned |