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Safety and stability control device fault offline control strategy model generation method

A safe and stable control, off-line control technology, applied in the direction of circuit devices, AC network circuits, electrical components, etc.

Active Publication Date: 2017-01-25
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] Based on this, it is necessary to provide a method for generating a faulty offline control strategy model of a safety and stability control device to improve work efficiency and realize Maintenance-free scheduling control

Method used

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  • Safety and stability control device fault offline control strategy model generation method
  • Safety and stability control device fault offline control strategy model generation method
  • Safety and stability control device fault offline control strategy model generation method

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Embodiment Construction

[0017] The method for generating the fault off-line control strategy model of the safety and stability control device of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0018] Aiming at the standardized design work of the stability control device that is gradually carried out in relation to the safety of the current power system, not only the component acquisition circuit, terminal block, pressure plate, and fixed value of the device are standardized, but also the control strategy of the 220kV voltage level safety and stability control device is also carried out. The standardized design provides favorable conditions for the automatic modeling of the control strategy of the safety and stability control device.

[0019] For this reason, for this kind of safety and stability control device with relatively standardized offline control strategy, the present invention proposes a method of automatically analyzing and gener...

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Abstract

The invention relates to a safety and stability control device fault offline control strategy model generation method. The method comprises the following steps of: organizing a constant value monofile according to a set format, carrying out unified maintenance at a safety and stability control device side and sending upward to a scheduling control terminal; analyzing the constant value monofile, generating a constant value name according to a constant value table name and constant value unit name information of the constant value monofile, analyzing corresponding numerical value of the constant value name, and writing the constant value name and the corresponding numerical value thereof into a constant value table in a fault offline control strategy model; obtaining the constant value name from the constant value table, and reversely analyzing a constant value function subclass, constant value function property and constant value related equipment name from a constant value name based on a naming rule of the constant value name; and according to different device types, generating a strategy model according to set control logic of the safety and stability control device, and writing into a corresponding table of a database. The method provided by the invention has the advantages that no maintenance of a strategy model scheduling terminal is realized, and automation level of operation management of a large power system is effectively improved.

Description

technical field [0001] The invention relates to the technical field of power system scheduling operation monitoring, in particular to a method for generating a fault off-line control strategy model of a safety and stability control device. Background technique [0002] As an indispensable second line of defense to ensure the safe and stable operation of the power grid, safety and stability control devices have a very high proportion of configuration in the power grid. Taking Guangdong Power Grid as an example, by the end of 2015, more than 2,000 sets of safety and stability control devices had been installed in factories and stations of various voltage levels, and there were 25 safety and stability control systems composed of the above-mentioned devices. Safe, stable and reliable power supply. When the power grid fails, the safety and stability control device quickly matches the control strategy according to the real-time operating conditions of the power grid and the stabi...

Claims

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Application Information

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IPC IPC(8): H02J3/00
CPCH02J3/00H02J2203/20
Inventor 陈兴华魏宏吴国炳李新超陈锦昌杨文佳陈睿郑丹
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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