CN213027543U - Power supply service command system - Google Patents

Power supply service command system Download PDF

Info

Publication number
CN213027543U
CN213027543U CN202022056539.2U CN202022056539U CN213027543U CN 213027543 U CN213027543 U CN 213027543U CN 202022056539 U CN202022056539 U CN 202022056539U CN 213027543 U CN213027543 U CN 213027543U
Authority
CN
China
Prior art keywords
intelligent
terminal
power
voltage
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022056539.2U
Other languages
Chinese (zh)
Inventor
刘玉文
***
蒲寅
陈华山
郑敏
贺卫刚
王朝龙
刘军
候旭亮
孙宏涛
李万昌
邢震
艾斌
段星宇
刘成珐
王浩
李永红
丁磊
严进宏
野创创
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haidong Power Supply Company State Grid Qinghai Electric Power Co ltd
State Grid Qinghai Electric Power Co Ltd
Original Assignee
Haidong Power Supply Company State Grid Qinghai Electric Power Co ltd
State Grid Qinghai Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haidong Power Supply Company State Grid Qinghai Electric Power Co ltd, State Grid Qinghai Electric Power Co Ltd filed Critical Haidong Power Supply Company State Grid Qinghai Electric Power Co ltd
Priority to CN202022056539.2U priority Critical patent/CN213027543U/en
Application granted granted Critical
Publication of CN213027543U publication Critical patent/CN213027543U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The utility model relates to a power supply service command system, which comprises a power utilization information acquisition system and a power distribution automation system; the electricity consumption information acquisition system comprises a concentrator, the concentrator is connected with an intelligent ammeter, and the intelligent ammeter is connected with an intelligent internet of things breaker; the power distribution automation system comprises an intelligent fusion terminal, wherein the intelligent fusion terminal is respectively connected with a low-voltage transformer area terminal sensing terminal (LTU), distribution transformer low-voltage side remote signaling telemetry data, a distribution transformer high-voltage temperature measuring sensor, a distribution transformer low-voltage temperature measuring sensor, a JP cabinet internal outlet connector temperature sensor, a JP cabinet internal temperature sensor, a drop fuse temperature sensor and a JP cabinet door magnetic sensor; the intelligent internet of things breaker is also connected with a low-voltage transformer area terminal sensing terminal (LTU). The utility model discloses can realize joining in marriage net unusual initiative and examine, the trouble problem initiative is dealt with, and customer power consumption demand developments perception constantly promotes through informationization, intellectuality, distribution internet of things and joins in marriage net lean management level, finally reaches the purpose that promotes the reliability of power supply.

Description

Power supply service command system
Technical Field
The utility model relates to a power supply service technical field especially relates to a power supply service command system.
Background
Distribution network power supply reliability is researched in China since the eighties of the last century, and a series of work rules are gradually released in the research process, such as 'DL 755-2001 electric power system safety and stability guide' and 'DL/T837-2012 transmission and transformation facility reliability evaluation rules' and the like. In order to continuously improve the construction level of a power distribution network in China and enhance the development requirement of the power supply reliability of users, the China can continuously improve, repair and perfect the issued relevant work rules and the like.
Aiming at the situation, China mainly bases on a power generation system at the initial stage of researching the reliability of distribution network power supply, and the corresponding power failure accident range is far smaller than the power generation accident, so that the high attention of relevant departments of electric power in China is not paid yet. However, along with the rapid development of domestic social economy, the electricity consumption of domestic users is continuously increased, and meanwhile, higher and higher requirements are put forward on the quality of power supply, for example, higher requirements are put forward on the continuity of power supply, at this time, the research on the reliability of power supply of a distribution network is paid attention, and the working schedule of power supply enterprises is gradually increased. In the early stages of the nineties of the last century, the power supply reliability of the distribution network construction of the first-line cities of Shanghai and the like in China is only 99.85 percent, and the lowest reliability is only 95.71 percent; the average power failure time is only 13.14h, and the maximum power failure time can reach 373.088 h.
When the urban distribution network is developed to the late period of the nineties, the investment of the national distribution network construction is continuously increased, and the power supply capacity of the urban distribution network in China is integrally improved. At present, large-scale power grid transformation projects are being developed in urban and rural areas in China, and the local power supply capacity and the reliability level are further enhanced. In 2017, the reliability of the urban power distribution network is respectively improved from 99.766% in 2005 to 99.996%; the reliability of the rural power distribution network is respectively improved from 99.393% to 99.894% in 2005, and it is seen that the reliability level of the power supply of the domestic distribution network is more different from that of the power supply of the western developed countries.
Disclosure of Invention
To prior art's not enough, the utility model provides a power supply service command system, its characterized in that: the system comprises a power utilization information acquisition system and a power distribution automation system; the electricity consumption information acquisition system comprises a concentrator, the concentrator is connected with an intelligent ammeter, and the intelligent ammeter is connected with an intelligent internet of things breaker; the power distribution automation system comprises an intelligent fusion terminal, wherein the intelligent fusion terminal is respectively connected with a low-voltage transformer area terminal sensing terminal (LTU), distribution transformer low-voltage side remote signaling telemetry data, a distribution transformer high-voltage temperature measuring sensor, a distribution transformer low-voltage temperature measuring sensor, a JP cabinet internal outlet connector temperature sensor, a JP cabinet internal temperature sensor, a drop fuse temperature sensor and a JP cabinet door magnetic sensor; the intelligent internet of things breaker is also connected with a low-voltage transformer area terminal sensing terminal (LTU).
The intelligent electric meter and the intelligent Internet of things breaker are two groups.
The utility model discloses principle and application method:
the main business is accessed through basic data, simultaneously checking the operation and distribution relationship, bringing the data meeting the negative list rule into a negative list database by judging, then judging whether the business needs to be processed, if so, initiating a business work order, dispatching the list of the problems in the negative list, and after the processing is finished, auditing and evaluating the processing process and result, if the problems are solved, newly adding and recording the problems into the negative list database; if the audit evaluation is not passed, judging whether the problem exists for a long time and needs to be planned and solved, if so, initiating near-term and far-term planning and solving the problem, and after the problem is solved, adding and recording the problem into a negative inventory library; if the accessed data does not conform to the rules of the negative list, then the negative list library is not entered.
The main business is accessed with basic data of a plurality of different systems such as acquisition, distribution automation, marketing, PMS2.0 and the like, cross-system data are correlated and identified with the belonging equipment according to the corresponding relationship of operation and pairing, then analysis and judgment are carried out, the equipment meeting the negative list rule is brought into a negative list library, then whether the business needs to be processed is judged, a business work order is initiated according to the fault or operation risk of the equipment in the negative list, list dispatching processing is carried out, the processing process and result are audited and evaluated, and if the problem is solved, the problem processing condition is recorded into the negative list library so as to be convenient for follow-up check and analysis again; and if the audit evaluation fails, judging whether the problem exists for a long time, cannot be solved from the development planning perspective through the order dispatching processing, forming a near-term and far-term rule reference guidance suggestion, solving the problem from the development planning perspective, and recording the problem into a negative list clearing library after the problem is completely solved for follow-up check and analysis monitoring again.
Has the advantages that: the utility model discloses a power supply service command system passes through the net side data of joining in marriage of data interface fusion power consumption information acquisition system and distribution automation system to the net state negative clear single storehouse of joining in marriage that power supply service command system built and join in marriage net problem and deal with the strategic model, realize joining in marriage net unusual initiative and examine, the trouble problem initiative is dealt with, customer power consumption demand dynamic perception, through the informationization, it is intelligent, distribution internet of things technology constantly promotes and joins in marriage net lean management level, finally reach the purpose that promotes the power supply reliability.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
Embodiment 1, a power supply service command system, its characterized in that: the system comprises a power utilization information acquisition system and a power distribution automation system; the electricity consumption information acquisition system comprises a concentrator, the concentrator is connected with an intelligent ammeter, and the intelligent ammeter is connected with an intelligent internet of things breaker; the power distribution automation system comprises an intelligent fusion terminal, wherein the intelligent fusion terminal is respectively connected with a low-voltage transformer area terminal sensing terminal (LTU), distribution transformer low-voltage side remote signaling telemetry data, a distribution transformer high-voltage temperature measuring sensor, a distribution transformer low-voltage temperature measuring sensor, a JP cabinet internal outlet connector temperature sensor, a JP cabinet internal temperature sensor, a drop fuse temperature sensor and a JP cabinet door magnetic sensor; the intelligent internet of things breaker is also connected with a low-voltage transformer area terminal sensing terminal (LTU).
The power supply service command system is characterized in that: and the concentrator and the intelligent electric meter are communicated in an HPLC communication mode.
The power supply service command system is characterized in that: the concentrator and the electricity utilization information acquisition system are communicated in a wireless communication mode.
The power supply service command system is characterized in that: and the intelligent fusion terminal and the distribution automation system are communicated in a wireless communication mode.
The power supply service command system is characterized in that: and the communication between the intelligent Internet of things breaker and the tail end sensing terminal of the low-voltage transformer area and the communication between the intelligent Internet of things breaker and the intelligent electric meter are respectively in RS485 and carrier communication modes.

Claims (5)

1. A power service command system, characterized by: the system comprises a power utilization information acquisition system and a power distribution automation system; the electricity consumption information acquisition system comprises a concentrator, the concentrator is connected with an intelligent ammeter, and the intelligent ammeter is connected with an intelligent internet of things breaker; the power distribution automation system comprises an intelligent fusion terminal, wherein the intelligent fusion terminal is respectively connected with a low-voltage transformer area terminal sensing terminal (LTU), distribution transformer low-voltage side remote signaling telemetry data, a distribution transformer high-voltage temperature measuring sensor, a distribution transformer low-voltage temperature measuring sensor, a JP cabinet internal outlet connector temperature sensor, a JP cabinet internal temperature sensor, a drop fuse temperature sensor and a JP cabinet door magnetic sensor; the intelligent internet of things breaker is also connected with a low-voltage transformer area terminal sensing terminal (LTU).
2. A power service command system according to claim 1, wherein: and the concentrator and the intelligent electric meter are communicated in an HPLC communication mode.
3. A power service command system according to claim 1, wherein: the concentrator and the electricity utilization information acquisition system are communicated in a wireless communication mode.
4. A power service command system according to claim 1, wherein: and the intelligent fusion terminal and the distribution automation system are communicated in a wireless communication mode.
5. A power service command system according to claim 1, wherein: and the communication between the intelligent Internet of things breaker and the tail end sensing terminal of the low-voltage transformer area and the communication between the intelligent Internet of things breaker and the intelligent electric meter are respectively in RS485 and carrier communication modes.
CN202022056539.2U 2020-09-18 2020-09-18 Power supply service command system Active CN213027543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022056539.2U CN213027543U (en) 2020-09-18 2020-09-18 Power supply service command system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022056539.2U CN213027543U (en) 2020-09-18 2020-09-18 Power supply service command system

Publications (1)

Publication Number Publication Date
CN213027543U true CN213027543U (en) 2021-04-20

Family

ID=75478573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022056539.2U Active CN213027543U (en) 2020-09-18 2020-09-18 Power supply service command system

Country Status (1)

Country Link
CN (1) CN213027543U (en)

Similar Documents

Publication Publication Date Title
CN103955777B (en) Photovoltaic generation accesses power distribution network conceptual design and analysis and evaluation accessory system
Yuan et al. Smart grids in China
CN111291963B (en) Park comprehensive energy system planning method for coordinating economy and reliability
CN106291252A (en) A kind of 10kV line loss and low-voltage platform area line loss management analysis method
Li et al. The energy-saving benefit evaluation methods of the grid construction project based on life cycle cost theory
CN104951866A (en) Line loss comprehensive-management benchmarking evaluating system and method for county-level power enterprises
CN104933631A (en) Power distribution network operation online analysis and evaluation system
CN105572553A (en) Single-core high voltage cable outer jacket insulation and intersect interconnection wiring online test method
CN105426980A (en) Power distribution network health index assessment engineering application system
CN104297616A (en) 10kV distribution line breaking detection method based on multi-system information interaction
CN114268110B (en) Method and device for judging reactive compensation switching-on/off state of distribution transformer
Ma et al. Economic operation evaluation of active distribution network based on fuzzy Borda method
CN213027543U (en) Power supply service command system
Guo-Hua et al. A new life cycle cost model of power transformer and its comprehensive sensitivity analysis
CN103683512A (en) Power system energy efficiency test management system and test method
CN106410847A (en) Regional regulation and control interaction terminal and method for distributed photovoltaic
Xiao et al. The influence of green development idea on power supply reliability and power quality of distribution network
CN104933519A (en) Relay protection device condition-based maintenance aided decision making system
CN201417948Y (en) Distribution network status and operating mode optimizing system based on DSCADA system
He et al. Development model and path of future power grids under the ubiquitous electrical Internet of Things
Zhuang et al. Research on Key Technologies of Carbon Emission Data Acquisition for New Power Systems
CN109412140B (en) Method for improving utilization rate of 10kV distribution line
CN112163750A (en) Reliability improving system of distribution network state negative list management and control mode based on Internet of things
CN103345659A (en) Processing method for optimizing connecting information of new consumers of power distribution network
Wang et al. Comprehensive evaluation index system of new urban power grid

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant