[1]李红刚1,王红庆1,蒋成博1,等.新能源主动支撑电网能量获取及调配策略研究[J].机械与电子,2021,(07):33-38.
 LI Honggang,WANG Hongqing,JIANG Chengbo,et al.Research on Energy Acquisition and Allocation Strategy for New Power to Actively Support Grid[J].Machinery & Electronics,2021,(07):33-38.
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新能源主动支撑电网能量获取及调配策略研究()
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机械与电子[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2021年07期
页码:
33-38
栏目:
机电一体化技术
出版日期:
2021-07-19

文章信息/Info

Title:
Research on Energy Acquisition and Allocation Strategy for New Power to Actively Support Grid
文章编号:
1001-2257 ( 2021 ) 07-0033-07
作者:
李红刚王红庆蒋成博卢晓光
1. 平高集团有限公司,河南 平顶山 467001 ;?
2. 许昌许继风电科技有限公司,河南 许昌 461000
Author(s):
LI Honggang WANG Hongqing JIANG Chengbo LU Xiaoguang
(1.Pinggao Group Co., Ltd. , Pingdingshan 467001 , China ;
2.Xuchang XJ Wind Power Technology Co., Ltd. ,Xuchang 461000 , China)
关键词:
新能源发电虚拟同步机一次调频变桨控制储能
Keywords:
new energy power generation virtual synchronous generator primary frequency regulation?pitch control energy storage
分类号:
TM614
文献标志码:
A
摘要:
为满足新能源风电主动支撑电网的调频需求,实现风电大比例友好接入电网,分析了风机实物轴上能量获取及转化特征,推导了实物轴上惯性能变动量化公式,同时推导了变桨方式能量调配计算方法,得到三维动态联合储能及能量调配控制实现策略.然后,把风机能量调配策略应用于风机虚拟同步机控制中,设计了风机虚拟同步机控制策略,融入正常风机控制逻辑中,实现了风电主动支撑电网的控制策略.控制策略经仿真及现场实验的检验,结果表明,风机能量调配策略能精确预留风机调频备用能量,风机虚拟同步机控制能实现电网主动支撑.
Abstract:
In order to meet the frequency regulation requirement that wind power actively supports grid and realizes the large-scale friendly access of wind power to the grid , the characteristics of energy acquisition and conversion on the physical axis of the fan are analyzed , the quantitative formula of inertia performance variation on the physical axis is derived , and the algorithm of energy allocation in the pitch mode is deduced. Finally , the realization strategy of three-dimensional dynamic combined energy storage and energy allocation control is obtained.Then the strategy of wind turbine energy allocation is applied to the control of wind turbine virtual synchronous generator ( VSG ), and the control strategy of wind turbine VSG is designed , which is integrated into the normal wind turbine control logic to realize the control strategy for wind power actively support grid.The control strategy has been verified by simulation and field experiments.The experimental results show that the wind turbine energy allocation strategy can accurately reserve the reserve energy of the wind turbine frequency modulation , and the wind turbine VSG control can realize active support of the grid.

参考文献/References:

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相似文献/References:

[1]王建伟1,祁晓笑2,于永军2,等.基于虚拟同步机原理的风电调频技术研究[J].机械与电子,2019,(02):67.
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备注/Memo

备注/Memo:
收稿日期: 2021-03-31
基金项目:国家电网有限公司总部科技项目( SGTYHT / 17 JS 199 )
作者简介:李红刚 ( 1984- ),男,河南许昌人,硕士,工程师,主要从事电力系统及其自动化方向研发工作;王红庆 ( 1971- ),男,河南南阳人,硕士,高级工程师,主要从事配电网产品的设计与研发工作;蒋成博 ( 1986- ),男,广西桂林人,学士,工程师,主要从事配电开关设备的设计与研发;卢晓光 ( 1983- ),男,河南许昌人,硕士,高级工程师,主要从事机电一体化方向设计与研发,通信作者.
更新日期/Last Update: 2021-07-16