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一种配电网、网络的技术，应用在配电网系统领域，达到简化工作、提升工作效率、减少通信节点的效果
Inactive Publication Date: 2021-08-31
郑龙海
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[0007] In order to solve the defects of the communication system in the distribution network in the prior art, how to reasonably estimate the line loss rate so as to evaluate the work efficiency of the distribution network and the problem of reactive power compensation, the present invention proposes a reactive power compensation Functional 10kV low-voltage intelligent distribution network system
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[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0031] Embodiments of the Invention References Figure 1-4 shown.
[0032] A 10kV low-voltage intelligent distribution network system with reactive power compensation function, including terminal part, computer part, communication part and compensation part,
[0033] The terminal part includes a feeder automation terminal, a distribution transformer detection terminal, a ring main unit, and a switching station;
[0034] The computer part includes a network workstation, an application server, a front server, a firewall router, and a shared printer; the network workstation includes a power distribution scheduling workstation, a power distribution management workstation, a system maintenance workstation, and an advanced application workstation; the application server includes a network System server, database server, SCADA server, Web server, advanced ap...
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Abstract
The invention relates to a 10kV distribution network. The 10kV distribution network has a 10kV low-voltage intelligent distribution network system with a reactive power compensation function, including a terminal part, a computer part, a communication part, and a monitoring part. It is characterized in that: The terminal part includes a feeder automation terminal, a distribution transformer detection terminal, a ring main unit, and a switching station; the computer part includes a network workstation, an application server, a front server, a firewall router, and a shared printer; the communication part includes MSTP equipment , Ethernet switch, EPON; the compensation part is composed of a current transformer, a voltage transformer, a switching power supply, a signal conditioning circuit, a capacitor switching control device, a photoelectric coupling device, a main control device, a data storage device and an AD conversion circuit, The data output by the main control device is uploaded to the data bus, and the data is received, stored, analyzed and processed by the power distribution management workstation.
Description
[0001] This application is a divisional application for a patent with the application number 2016100704206 and the application date is January 31, 2016, and the invention name is "a 10kV low-voltage intelligent distribution network system with reactive power compensation function". technical field [0002] The application relates to a distribution network system, especially a 10kV low-voltage intelligent distribution network system with reactive power compensation function. Background technique [0003] The 10kV distribution network, as an important part of the power generation and transmission system connecting the user side, is located in the terminal link of the power system. Due to the continuous improvement of my country's economic level and the continuous expansion of electricity demand, higher and higher requirements are put forward for the reliability of distribution network. [0004] The structure of my country's distribution network has been backward for many years...
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