A power system dispatching operation control method based on power supply reliability

Abstract

The invention discloses an electric power system electric power system dispatching operation control method based on power supply reliability. The method includes the steps of (1), starting inputting an operation purpose; (2), selecting corresponding operation equipment; (3), selecting specific operations of the equipment; (4) performing five-prevention verification; (5), judging the switching state of a breaker; (6), analyzing a power failure range, and skipping to the step (8); (7) judging whether the same power supply is located on two sides of the breaker or not; (8), judging whether bus power loss exists or not; (9) performing power flow calculation; (10), judging whether overload equipment exist or not; (11), judging whether a loop closing condition is satisfied or not; (12), analyzing overload bus; (13), performing transfer load balance analysis; (14), analyzing a power supply path; (15), judging whether same-power-point power supply paths of a station exist or not; (16), judging whether a power point exists on the upper level or not and whether the voltage level of the power point is larger than and equal to the voltage level of the power-loss bus or not; (17), performing load shedding; (18), analyzing the optimal scheme of an operation sequence; (19), outputting the operation sequence.

Description

technical field [0001] The invention belongs to the technical field of power grid dispatching, and in particular relates to a power system dispatching operation control method based on power supply reliability. Background technique [0002] The intelligent reasoning of power grid dispatching operation is mainly based on power safety regulations, dispatching regulations and other electrical operation specifications, according to the purpose of operation and the current operating conditions of the power grid, simulate the operation ideas of the dispatcher, and use safety verification and power supply reliability analysis to reason Generate a sequence of operations. To simulate this process, relevant information must be standardized and normalized. Computer language can describe and analyze the operation process, and achieve the expected operation results through algorithm control. [0003] In order to ensure the reliability of the grid power supply, the grid power supply mod...

AI Technical Summary

Problems solved by technology

[0004] However, the current intelligent reasoning process is not comprehensive, and cannot provide the optimal operation based on the real-time operation of the entire power grid, and it is not conducive to expansion and modification, and it is difficult to achieve interaction with users

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