In-situ feeder automation test system

A feeder automation and test system technology, applied in the field of feeder automation, can solve problems such as heavy testing workload, time and energy consumption, and complicated wiring

Active Publication Date: 2017-05-10
SHANGHAI WISCOM SUNEST ELECTRIC POWER TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] To complete this kind of test, the unit under test needs to carry multiple sets of on-site power distribution terminal equipment. Multiple sets of on-site power distribution terminal equipment cause com

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Examples

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Embodiment Construction

[0023] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0024] This example provides an on-site automatic test system for feeders, the schematic diagram of which is shown in figure 1 As shown, it includes a test workstation 1 and multiple testers 2; a comprehensive test of a tested local FA power distribution terminal 3 is completed through the test system of this example.

[0025] Specifically, the test workstation 1 is connected to multiple testers 2 through a network, and the local FA power distribution terminal 3 to be tested is connected to the tester 2 through an aviation plug.

[0026] First of all, it is necessary to establish a test distribution network model 11 in the test workstation 1. According to the test requirements, a plurality of different distribution network models can be established for testing. The test workstation 1 is also built-in for simulating the operation o...

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Abstract

The invention discloses an in-situ feeder automation test system, comprising a test workstation (1) and a plurality of testers (2). The test workstation (1) is connected with the plurality of testers (2) through a network. Tested in-situ FA (Feeder Automation) power distribution terminals (3) are in pluggable connection with the plurality of testers (2), thereby finishing in-situ FA control over corresponding monitoring points. When a test is carried out, the tested in-situ FA power distribution terminals (3) obtain electrical data simulated by a simulation module (12) and generate first control logic according to the electrical data and internal control logic programs and parameters. The monitoring points which are not connected with the in-situ FA power distribution terminals are simulated and second control logic is generated through adoption of in-situ FA control logic in the simulation module (12). A test workstation (1) adjusts an operation state of a power distribution network model (11) according to the first control logic and the second control logic. When the test is carried out, not all monitoring points need to be connected with the tested in-situ FA power distribution terminals, a comprehensive test can be finished through adoption of one tested in-situ FA power distribution terminal, the wiring is simple, the test workload is low, and the test efficiency is high.

Description

technical field [0001] The invention relates to the technical field of feeder automation, in particular to an on-site feeder automation test system. Background technique [0002] In the power system, power companies all over the world generally adopt the FA (Feeder Automation) system, that is, the feeder automation system. The feeder automation system specifically refers to the realization of automatic fault location, isolation and automatic restoration of power supply in non-faulty areas when a fault occurs in the power distribution network. The FA system mainly includes three modes: centralized FA, intelligent division of labor FA and local FA; among them, intelligent distributed FA realizes FA functions through mutual communication between terminals; centralized FA requires power distribution terminals to submit electrical information Go to the centralized power distribution automation master station to obtain the control logic and realize the FA function through topolog...

Claims

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Application Information

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IPC IPC(8): H02J13/00H02H7/26
CPCH02H7/261H02J13/0017Y02E60/00Y04S10/20
Inventor 凌万水
Owner SHANGHAI WISCOM SUNEST ELECTRIC POWER TECH
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