Maximum Output Optimal Control of Wind Farm Based on Wake Effect

doi:10.3969/j.issn.1000－7229.2017.04.013

Abstract

Abstract: ABSTRACT：〖JP2〗At present, the maximum wind energy capture scheme is widely used in single wind turbine while the whole wind farm fails to realize the maximum output for neglecting the wake effect, so it is necessary to put forward a new optimal control scheme for the maximum output of wind farm with considering wake effect. This paper adopts the Park wake model and mainly studies the power allocation optimization strategy for wind farm, which adjusts wind turbine axial inducer under wake effect by using interior point method, thus can coordinates and optimizes the active power of wind turbine. The corresponding control strategy is set up for the different wind speed region, thus the basic framework of the optimal control scheme is constructed. The concrete idea of the scheme is given, and taking Jiangsu offshore wind farm as example, the effectiveness of the proposed scheme is verified through compared with the traditional maximum wind energy capture scheme.

Key words: wind farm, wake effect, interior point method, power optimization, maximum output

CLC Number:

TM 315

YANG Zhichao, GAO Bingtuan, YE Fei, BO Xin. Maximum Output Optimal Control of Wind Farm Based on Wake Effect[J]. Electric Power Construction, 2017, 38(4): 96-.

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