Active online testing system for primary frequency modulation of generator set, and application method of active online testing system

Abstract

The invention discloses an active online testing system for the primary frequency modulation of a generator set, and an application method of the active online testing system. The system comprises a communication module and a primary frequency modulation active online monitoring module, wherein the communication module sends an primary frequency modulation active online testing frequency modulation instruction and primary frequency modulation simulation frequency regulation data to a substation; and the primary frequency modulation active online monitoring module is used for reading the real-time data of a synchronous vector measurement device and the primary frequency modulation simulation frequency regulation data, detecting and calculating a primary frequency modulation active online testing evaluation index in real time, and outputting the primary frequency modulation active online testing evaluation index to a visual human-computer interface. The active online testing system disclosed by the invention belongs to a subunit under WAMS (Wide Area Measurement System) application; convenience is provided for scheduling operation personnel to quickly master the primary frequency modulation performance of the generator set through the active online testing system for the primary frequency modulation, based on an intelligent power grid scheduling technology support system platform; the real-time monitoring of the primary frequency modulation performance of the grid-connected generator set can be met; and an existing primary frequency modulation performance checking system is combined to jointly maintain the safe and stable operation of power grid frequency.

Description

technical field [0001] The invention relates to the technical field of dynamic monitoring of electric power systems, in particular to an active on-line test system for primary frequency modulation of generator sets and an application method thereof. Background technique [0002] In recent years, with the development of large interconnected power grids and smart grid dispatching technologies and the gradual formation of large-scale operation systems, the scale and power generation capacity of power grids have grown rapidly. The characteristics of the power grid are becoming more and more complex, and the operation mode is changeable. The regulation characteristics and operation status of the generator set have an increasingly significant impact on the safe and stable operation of the system. [0003] At the same time, under the current technical means and management methods, there are situations where the performance of the primary frequency regulation system of some generati...

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Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide an active on-line test system for primary frequency regulation of generator sets and its application method, aiming to solve the problem that the primary frequency regulation performance of grid-connected generator sets cannot be tested and evaluated in advance

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