CN203039242U - Network-based energy saving management power distribution cabinet - Google Patents

Network-based energy saving management power distribution cabinet Download PDF

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Publication number
CN203039242U
CN203039242U CN 201320042900 CN201320042900U CN203039242U CN 203039242 U CN203039242 U CN 203039242U CN 201320042900 CN201320042900 CN 201320042900 CN 201320042900 U CN201320042900 U CN 201320042900U CN 203039242 U CN203039242 U CN 203039242U
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CN
China
Prior art keywords
distribution cabinet
power distribution
unit
busbar
outlet
Prior art date
Application number
CN 201320042900
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Chinese (zh)
Inventor
刘雄军
张超
贾伟
Original Assignee
湖北华锐新能电业科技有限公司
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Application filed by 湖北华锐新能电业科技有限公司 filed Critical 湖北华锐新能电业科技有限公司
Priority to CN 201320042900 priority Critical patent/CN203039242U/en
Application granted granted Critical
Publication of CN203039242U publication Critical patent/CN203039242U/en

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Abstract

A network-based energy saving management power distribution cabinet comprises a power distribution cabinet body, an incoming busbar, an outgoing busbar, circuit breakers, incoming current transformers, outgoing current transformers and a monitoring device. The monitoring device comprises a signal sampling unit, a signal processing unit, a master control unit, a system clock, a keyboard, an alarm unit, a memory and a data communication module. The incoming current transformers, the outgoing current transformers, a temperature sensor, and a transformer low voltage side circuit are connected with an input end of the signal sampling unit. The signal sampling unit is connected with the master control unit through the signal processing unit. The master control unit is connected with the system clock, the keyboard, the alarm unit, the memory and the data communication module. According to the network-based energy saving management power distribution cabinet, various power parameters, load work states of an electric power line and the environment temperature in the power distribution cabinet can be learned in time, data can be transmitted to a remote electric energy service network platform, and thus during actual operation, monitoring is facilitated, and intelligent management is realized.

Description

A kind of administration of energy conservation power distribution cabinet of Network Basedization

Technical field

The utility model relates to a kind of administration of energy conservation power distribution cabinet of Network Basedization.

Background technology

The tradition power distribution cabinet is that whole electric component is installed in the cabinet; the layout structure more complicated of bus in cabinet; giving to install to overhaul makes troubles; security performance is low; and traditional low-voltage distribution mode; mainly be to realize functions such as distribution, control, protection, supervision by the low tension switch control cubicle that circuit breaker, contactor, thermal relay, fuse, control relay and various electrical instrument are formed; for example existing low-voltage distribution cabinet need go out line loop to each ammeter is installed when measuring each outlet loop current.This traditional switch cubicle need be furnished with multiple simulated pointer instrument and relay, gives and produces, stores, keeps in repair and bring very big inconvenience, and based on artificial direct control, can't realize intelligent management.Owing in actual motion, monitor difficulty, often because can not in time grasping the generation that the misoperation situation causes the accident, make troubles to people's production and life.

Summary of the invention

In order to overcome conventional low power distribution cabinet wiring complexity, can not realize Based Intelligent Control, install problems such as maintenance inconvenience and security performance are low, the utility model provides a kind of administration of energy conservation power distribution cabinet of Network Basedization, maintains easily, reduces cost, and is safe and reliable.

A kind of administration of energy conservation power distribution cabinet of Network Basedization, comprise the power distribution cabinet body, be installed on the intrinsic inlet wire busbar of power distribution cabinet, the outlet busbar, circuit breaker, current transformer and monitor, the inlet wire busbar is connected with the outlet busbar by main switch, the outlet busbar links to each other with the input of a plurality of circuit breakers respectively, described current transformer comprises the inlet wire current instrument transformer that is installed on the inlet wire busbar and the outlet current transformer that is installed in each circuit breaker input, described monitor comprises the signal sampling unit, signal processing unit, main control unit, system clock, keyboard, alarm unit, memory and data communication module, the inlet wire current instrument transformer, the outlet current transformer, temperature sensor and step down side circuit are connected with the input of signal sampling unit, the output of described signal sampling unit is connected with the input of signal processing unit, the output of described signal processing unit is connected with main control unit, main control unit also with system clock, keyboard, alarm unit, memory, data communication module connects, and data communication module is used for and is located at long-range electric energy service network platform and is connected.

The administration of energy conservation power distribution cabinet of aforesaid Network Basedization, temperature sensor are installed on arbitrary outlet busbar.

The administration of energy conservation power distribution cabinet of aforesaid Network Basedization, monitor comprise that also the control indication drives interface, LCD display unit, relay switch, and main control unit drives interface by the control indication and is connected with relay switch with the LCD display unit.

The utility model can adopt the ARM+DSP+Linux embedded OS that partial data communications protocol, external interface are provided, and can carry out remote data acquisition, load control, harmonic analysis, logout, unit exception real-time report, electricity consumption data storage management etc.; By using the Computer Communication Networks technology, understand the power equipment service data in real time by RS232/RS485/GPRS/CDMA/GSM/ power carrier and the interconnected communication of Internet, be convenient in time understand the state of distribution transformer and the environment in the power distribution cabinet, in actual motion, can conveniently monitor, realize intelligent management, in time grasp the misoperation situation, prevent or avoid as far as possible the generation of accident.

Description of drawings

Fig. 1 is the structural representation of the administration of energy conservation power distribution cabinet of Network Basedization of the utility model;

Fig. 2 is the circuit diagram of monitor in the utility model.

Among the figure: 1-inlet wire current instrument transformer, 2-outlet current transformer, 3-temperature sensor, 4-signal sampling unit, 5-signal processing unit, 6-main control unit, the 7-system clock, the 8-keyboard, the 9-alarm unit, 10-control indication drives interface, the 11-LCD display unit, the 12-relay switch, 13-memory, 14-data communication module.

Embodiment

Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.

Please refer to Fig. 1 and Fig. 2, the administration of energy conservation power distribution cabinet of Network Basedization of the utility model comprises the power distribution cabinet body, be installed on inlet wire busbar and the outlet busbar of power distribution cabinet body, be installed on the power distribution cabinet body interior the circuit breaker summation current transformer, be installed on the cable outlet end of power distribution cabinet body inner underside, the inlet wire busbar is connected with the outlet busbar by main switch, the outlet busbar links to each other with the input of a plurality of circuit breakers respectively, and the output of circuit breaker links to each other with the cable outlet end.Described current transformer comprises the inlet wire current instrument transformer 1 that is installed on the inlet wire busbar and the outlet current transformer 2 that is installed in each circuit breaker input; Go up mutually at the outlet busbar temperature sensor 3 also is installed, its mounting means can use friction tape to be rolled in outlet C and go up mutually, for detection of the temperature value in the power distribution cabinet.

The utility model comprises also and is installed in the intrinsic monitor of power distribution cabinet that described monitor comprises that signal sampling unit 4, signal processing unit 5, main control unit 6, system clock 7, keyboard 8, alarm unit 9, control indication drive interface 10, LCD display unit 11, relay switch 12, memory 13 and data communication module 14.

Inlet wire current instrument transformer 1, outlet current transformer 2, temperature sensor 3 and step down side circuit are connected with the input of signal sampling unit 4, the AC signal that described signal sampling unit 4 is used for gathering transformer input and output side three-phase voltage and three-phase current, the temperature signal of collecting temperature transducer 3 transmission simultaneously.

The output of described signal sampling unit 4 is connected with the input of signal processing unit 5, and the analog signal conversion that described signal processing unit 5 is used for signal sampling unit 4 is gathered is digital signal.

The output of described signal processing unit 5 is connected with main control unit 6, main control unit 6 also is connected with system clock 7, keyboard 8, alarm unit 9, memory 13, and main control unit 6 drives interface 10 by the control indication and is connected with relay switch 12 with LCD display unit 11.

Described main control unit 6 is stored in the result who analyzes in the memory 13 after carrying out data analysis for the digital signal that described signal processing unit 5 is transmitted, and shows at LCD display unit 11 simultaneously.Monitor the voltage of collection, electric current, temperature signal or the active power that calculates, when reactive power exceeds threshold value, by give the alarm prompting or be sent to remote power service network platform and report to the police of alarm unit 9.

Described main control unit 6 also is connected with data communication module 14, data communication module 14 is used for and is located at long-range electric energy service network platform and is connected, described data communication module 14 can be wire communication module or wireless communication module, wire communication module is RS232 interface, RS485 interface or Ethernet interface, wire communication module is by being connected with data server, and data server is connected to electric energy service network platform again; Wireless communication module is GSM/GPRS or CDMA modular circuit, power carrier etc.The data that described data communication module 14 can be gathered monitor in real time and analyze are sent to the backstage and monitor in real time, can realize with power usage site intelligent management, remote data acquisition, load control, harmonic analysis, logout, unit exception real-time report, electricity consumption data storage management etc., client's electricity consumption data can be understood by Internet in real time in long-range backstage, for power marketing provides complete information; The utility model integrates digitlization, intellectuality, networking, understands the power equipment service data in real time by the interconnected communication of GPRS/CDMA/GSM, Internet, realizes the network optimization operation.

Claims (3)

1. the administration of energy conservation power distribution cabinet of Network Basedization, it is characterized in that: comprise the power distribution cabinet body, be installed on the intrinsic inlet wire busbar of power distribution cabinet, the outlet busbar, circuit breaker, current transformer and monitor, the inlet wire busbar is connected with the outlet busbar by main switch, the outlet busbar links to each other with the input of a plurality of circuit breakers respectively, described current transformer comprises the inlet wire current instrument transformer (1) that is installed on the inlet wire busbar and the outlet current transformer (2) that is installed in each circuit breaker input, described monitor comprises signal sampling unit (4), signal processing unit (5), main control unit (6), system clock (7), keyboard (8), alarm unit (9), memory (13) and data communication module (14), inlet wire current instrument transformer (1), outlet current transformer (2), temperature sensor (3) and step down side circuit are connected with the input of signal sampling unit (4), the output of described signal sampling unit (4) is connected with the input of signal processing unit (5), the output of described signal processing unit (5) is connected with main control unit (6), main control unit (6) also with system clock (7), keyboard (8), alarm unit (9), memory (13), data communication module (14) connects, and data communication module (14) is used for and is located at long-range electric energy service network platform and is connected.
2. the administration of energy conservation power distribution cabinet of Network Basedization as claimed in claim 1 is characterized in that: temperature sensor (3) is installed on arbitrary outlet busbar.
3. the administration of energy conservation power distribution cabinet of Network Basedization as claimed in claim 1, it is characterized in that: monitor comprises that also the control indication drives interface (10), LCD display unit (11), relay switch (12), and main control unit (6) drives interface (10) by the control indication and is connected with relay switch (12) with LCD display unit (11).
CN 201320042900 2013-01-25 2013-01-25 Network-based energy saving management power distribution cabinet CN203039242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320042900 CN203039242U (en) 2013-01-25 2013-01-25 Network-based energy saving management power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320042900 CN203039242U (en) 2013-01-25 2013-01-25 Network-based energy saving management power distribution cabinet

Publications (1)

Publication Number Publication Date
CN203039242U true CN203039242U (en) 2013-07-03

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Family Applications (1)

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CN 201320042900 CN203039242U (en) 2013-01-25 2013-01-25 Network-based energy saving management power distribution cabinet

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CN (1) CN203039242U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406449A (en) * 2015-11-27 2016-03-16 陈桂粦 Intelligent monitoring method of power distribution cabinet
CN105514946A (en) * 2015-11-27 2016-04-20 陈桂粦 Method for intelligently monitoring power distribution cabinet
CN105871060A (en) * 2016-04-07 2016-08-17 国网浙江东阳市供电公司 Energy-saving system used for power distribution cabinets
CN105896731A (en) * 2016-04-07 2016-08-24 国网浙江东阳市供电公司 Energy efficiency monitoring and energy-saving feedback method and device
CN106451123A (en) * 2016-12-05 2017-02-22 安徽永川电气设备有限公司 Voltage-stabilizing anti-surge power distribution cabinet
CN106785948A (en) * 2016-12-05 2017-05-31 安徽永川电气设备有限公司 Voltage stabilizing power distribution cabinet
CN106785961A (en) * 2016-12-05 2017-05-31 安徽永川电气设备有限公司 Workshop power distribution cabinet
CN107942824A (en) * 2017-12-20 2018-04-20 合肥齐泰光电科技有限公司 A kind of intelligent transformer control device
CN110083102A (en) * 2019-05-10 2019-08-02 河南省启源电力勘测设计有限公司 A kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406449A (en) * 2015-11-27 2016-03-16 陈桂粦 Intelligent monitoring method of power distribution cabinet
CN105514946A (en) * 2015-11-27 2016-04-20 陈桂粦 Method for intelligently monitoring power distribution cabinet
CN105871060A (en) * 2016-04-07 2016-08-17 国网浙江东阳市供电公司 Energy-saving system used for power distribution cabinets
CN105896731A (en) * 2016-04-07 2016-08-24 国网浙江东阳市供电公司 Energy efficiency monitoring and energy-saving feedback method and device
CN106451123A (en) * 2016-12-05 2017-02-22 安徽永川电气设备有限公司 Voltage-stabilizing anti-surge power distribution cabinet
CN106785948A (en) * 2016-12-05 2017-05-31 安徽永川电气设备有限公司 Voltage stabilizing power distribution cabinet
CN106785961A (en) * 2016-12-05 2017-05-31 安徽永川电气设备有限公司 Workshop power distribution cabinet
CN107942824A (en) * 2017-12-20 2018-04-20 合肥齐泰光电科技有限公司 A kind of intelligent transformer control device
CN110083102A (en) * 2019-05-10 2019-08-02 河南省启源电力勘测设计有限公司 A kind of high-performance low-voltage power distribution cabinet is long-range and site monitoring system

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