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A kind of regulation method of distributed agc/avc regulation system

A technology of adjusting system and adjusting method, which is applied in the field of power grid, can solve the problems of high input cost, low adjustment efficiency, and large occupied area, and achieve the effect of low input cost, high adjusted efficiency, and small occupied area

Active Publication Date: 2022-07-19
NANJING FENGDAO POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the adjustment efficiency of the existing SVG capacitor compensation equipment is low, and there are problems of high input cost, large floor space and large power consumption

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  • A kind of regulation method of distributed agc/avc regulation system
  • A kind of regulation method of distributed agc/avc regulation system
  • A kind of regulation method of distributed agc/avc regulation system

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Embodiment Construction

[0052] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present invention is not limited to the following implementation. example.

[0053] like figure 1 As shown, a distributed AGC / AVC regulation system includes: DC generator set, inverter, AGC / AVC server, workstation, telecontrol equipment, and AGC dispatching master station, wherein the AGC / AVC server, workstation, telecontrol The equipment is composed of secondary power distribution equipment. The DC generator set is connected to the inverter. The AGC / AVC server collects the adjustable state of the inverter. The AGC / AVC server receives the instructions issued by the AGC dispatching master station through the telecontrol device. The server obtains manual setting instructions through the worksta...

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Abstract

The invention discloses an adjustment method for a distributed AGC / AVC adjustment system, which relates to the technical field of power grids, and includes the following steps: connecting a direct current generator set and an inverter; an AGC / AVC server collects the adjustable state of the inverter; The remote control device receives the instructions issued by the AGC scheduling master station, the AGC / AVC server obtains manual setting instructions through the workstation, the workstation is connected to the AGC scheduling master station through the remote control device, and the AGC / AVC server processes the received instructions and sends them to Inverter, the corresponding power is output through the inverter. Also disclosed is an adjustment method for a distributed AGC / AVC adjustment system. The AGC / AVC server judges the received target instruction, and enables all inverters to receive the instruction through adjustment algorithms and control methods. The invention has the advantages of high regulation efficiency, low cost, small footprint and low power consumption.

Description

technical field [0001] The invention relates to the technical field of power grids, and more particularly to a regulation method of a distributed AGC / AVC regulation system. Background technique [0002] Automatic Generation Control (AGC) is an important function in the energy management system EMS. It controls the output of the frequency-modulating unit to meet the ever-changing power demand of users and keep the system in an economical operation state. . [0003] Automatic Voltage Control (AVC) is the use of computer and communication technology to automatically control reactive power resources and voltage regulation equipment in the power grid to ensure safe, high-quality and economical operation of the power grid. [0004] At present, all centralized power plants have been equipped with AGC / AVC systems, but in the future, with the large-scale access of renewable energy sources such as photovoltaics and wind power, the grid will gradually change from the traditional centr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38
CPCH02J3/383Y02E10/56
Inventor 邵先锋王峰陈有才孙召田居正山
Owner NANJING FENGDAO POWER TECH