Power grid safe operation key index penetration type management and control system

Abstract

The invention discloses a power grid safe operation key index penetration type management and control system. The system mainly comprises an upper computer, a shared database, monitoring equipment, amonitoring information receiving system, an equipment power loss judgment module, a planned power failure evaluation module, an operation standardization evaluation module, an automatic information accuracy evaluation module, a protection action accuracy evaluation module and a voltage qualification rate evaluation module. The equipment power loss judgment module judges whether the monitoring equipment loses power or not according to a monitoring signal and whether the monitoring signal is true or false, and if the monitoring signal is true, the equipment power loss judgment module judges whether the monitoring signal comprises an accident tripping signal and whether the signal is true or false. The planned power failure evaluation module inquires whether the power failure overhaul ticketof the monitoring equipment at the time t exists in a planned power failure database or not; and the operation standardization evaluation module searches whether the degree instruction ticket of the equipment at the time t exists in an operation ticket database or not. According to the method, based on the mutual exclusion relation between the indexes, mutual verification and mutual constraint areachieved, and the space for data counterfeiting is eliminated.

Description

technical field [0001] The invention relates to the field of power grid dispatching control, in particular to a penetrating management and control system for key indicators of safe operation of the power grid. Background technique [0002] The key operation indicators of power grid security involve disciplines such as dispatch control (referred to as regulation), planning, system, monitoring, relay protection (referred to as relay protection), and automation. Existing systems and methods independently evaluate the above indicators, but there are problems such as low degree of automation, low efficiency, and difficulty in identifying and discovering the fraudulent behavior of the evaluated unit. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art. [0004] The technical solution adopted in order to realize the object of the present invention is as follows. A penetrating management and control system for...

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Problems solved by technology

Existing systems and methods independently evaluate the above indicators, and there are problems such as low degree of automation, low efficiency, and difficulty in identifying and discovering the fraudulent behavior of the evaluated unit.

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