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Direct current system simulation operation evaluation method and system based on state logic

A DC system, state logic technology, applied in design optimization/simulation, instrumentation, electrical digital data processing, etc., can solve problems such as difficulty in evaluation

Pending Publication Date: 2021-12-28
国家电网有限公司技术学院分公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The operation evaluation first needs to evaluate the sequence of the operation process. Most of the processes in the operation process of the DC transmission system have a strict operation sequence, and some of the processes do not have sequence requirements, so the evaluation is difficult

Method used

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  • Direct current system simulation operation evaluation method and system based on state logic
  • Direct current system simulation operation evaluation method and system based on state logic
  • Direct current system simulation operation evaluation method and system based on state logic

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Embodiment 1

[0040] like figure 1 , The present embodiment provides the DC operating system simulation based on the evaluation method of the logic state, comprising:

[0041] (1) establishing the position of the device state library system; Specifically, the system device include a device state library positional state name, a state corresponding to the state of constituent elements of the position;

[0042] (2) establishing HVDC transmission system operation logic (logic operation precedence relation), i.e., the flow switching operation of the DC system, such as a test switch - cold standby - Hot Spare - operation;

[0043] (3) establishing an initial current transmission system and target states, specifically, established by the teacher in practical applications;

[0044] (4) (participants) was filtered off simulation operation record useful information to be evaluated;

[0045] (5) Filter according to (Student) an emulation operation of the recording apparatus status change item correspondi...

Embodiment 2

[0064] This embodiment provides a status logic-based DC system simulation operation evaluation method and system, including data acquisition module and evaluation module;

[0065] The data acquisition module is configured to obtain an operational state change logic information in the simulation operation record;

[0066] The evaluation module is configured to compare the acquired operation status change logic information and preset evaluation operation status to compare logic information, resulting in evaluation results;

[0067] Wherein, the operating state change logic is constructed based on the simulation operation record and the pre-established system device position status library, the system device location status library includes a device status name and a constituent element position corresponding to the state; evaluation operation status changes Logic information is determined by the starting state and target status of the DC transmission system.

Embodiment 3

[0069] This embodiment provides a computer readable storage medium, which stores a computer program that implements the step of implementing the status logic-based DC system simulation operation evaluation method according to the first embodiment as described in the processor.

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Abstract

The invention provides a direct current system simulation operation evaluation method based on state logic. The method comprises the following steps: obtaining operation state change logic information in a simulation operation record; and comparing the obtained operation state change logic information with preset operation state change logic information for evaluation to obtain an evaluation result, wherein the operation state change logic is constructed according to a simulation operation record and a pre-established system equipment position state library, and the system equipment position state library comprises an equipment state name and a component position state corresponding to the state; and the evaluation operation state change logic information is determined by an initial state and a target state of the direct current power transmission system. The problem of sequential and non-sequential evaluation in the operation process is solved, no matter how simulation personnel operate, evaluation is performed through the method, complete accuracy is achieved, and the phenomena of misjudgment, missed judgment and the like are avoided.

Description

Technical field [0001] The present disclosure is in the field of direct current simulation systems, and particularly to a method and system simulation DC operation evaluation system based on the state of the logic. Background technique [0002] DC operating system simulation and evaluation sequence of operations required for the operation of other items of operation content for discrimination, to determine whether the operation accuracy and whether omissions. [0003] The present inventors have found that disclosure, the following problems now DC system operation simulation evaluation: [0004] (1) Evaluation of the operation sequence of operations need to be evaluated first, during most of the HVDC system operation flow with strict sequence of operations, some of which was not part of the process sequence requires large evaluation difficult. [0005] Process (2) in simulation operation, the operation module (or referred to as a step), the more multi-operation process change is f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F119/02
CPCG06F30/20G06F2119/02
Inventor 宋志明邢凤民牟黎张心一宋天宁张艳杰刘朝阳潘志远任玉保刘海客
Owner 国家电网有限公司技术学院分公司
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