|
|
|
| Analysis of failure of phase conversion and power fluctuation in DC transmission due to abnormal function of Amin |
| Li Pingwei, Fan Hongyu |
| Maintenance Branch of State Grid Shanxi Electric Power Company, Taiyuan 030006 |
|
|
|
|
Abstract Combined with the phase conversion failure and power fluctuation in the operation of a special high voltage DC transmission project, through the introduction of the phase conversion failure Amin function of the DC control protection software program, the fault waveform on the scene was analyzed and the cause of the fault was analyzed. According to the actual operation situation of the site, the suggestions of corrective measures are put forward to ensure the safe and stable operation of the UHVDC transmission system.
|
|
Received: 17 July 2018
Published: 18 February 2019
|
|
|
|
| Cite this article: |
|
Li Pingwei,Fan Hongyu. Analysis of failure of phase conversion and power fluctuation in DC transmission due to abnormal function of Amin[J]. Electrical Engineering, 2019, 20(2): 96-100.
|
|
|
|
| URL: |
|
https://dqjs.cesmedia.cn/EN/Y2019/V20/I2/96
|
[1] 何剑, 张健, 郭强, 等. 直流换相失败冲击下的两区域交流联络线功率波动峰值计算[J]. 中国电机工程学报, 2015, 35(4): 804-810.
[2] 王海军, 黄义隆, 周全. 高压直流输电换相失败响应策略与预测控制技术路线分析[J]. 电力系统保护与控制, 2014, 42(21): 124-131.
[3] 赵明君, 南东亮, 郝红岩, 等. 准东直流输电工程的闭锁故障和换相失败故障研究[J]. 电气技术, 2018, 19(6): 73-79.
[4] 袁阳, 卫志农, 王华伟, 等. 基于直流电流预测控制的换相失败预防方法[J]. 电网技术, 2014, 38(3): 565-570.
[5] 晋北-江苏±800kV特高压直流输电工程直流控制保护系统技术投标文件_第三分册[Z].北-江苏±800kV特高压直流输电工程直流控制保护系统技术投标文件_第三分册[Z].许继集团有限公司, 2016.
[6] 高楷, 孙国强, 卫志农, 等. 基于直流电流模糊预测控制的换相失败预防策略[J]. 电网技术, 2015, 39(9): 2498-2504.
[7] 李刚, 李世鹏, 姬晓杰. 山东多馈入直流输电系统换相失败分析[J]. 电气技术, 2016, 17(2): 36-41.
[8] 汪隆君, 王钢, 李海锋, 等. 交流系统故障诱发多直流馈入系统换相失败风险评估[J]. 电力系统自动化
2011, 35(3): 9-14.
[9] 王增平, 刘席洋, 李林泽, 等. 多馈入直流输电系统换相失败边界条件[J]. 电工技术学报, 2017, 32(10): 12-19.
[10] 孙国强, 高楷, 卫志农, 等. 抑制HVDC系统换相失败的自适应PI控制方法[J]. 高电压技术, 2016, 42(1): 39-46.
[11] 蒋智宇. 一起换相失败导致直流闭锁故障分析及其阀控策略优化研究[J]. 电气技术, 2016, 17(7): 96-100.
[12] 郑传材, 黄立滨, 管霖, 等. ±800kV特高压直流换相失败的RTDS仿真及后续控制保护特性研究[J]. 电网技术, 2011, 35(4): 14-20.
[13] 郑超, 周静敏, 李惠玲, 等. 换相失败预测控制对电压稳定性影响及优化措施[J]. 电力系统自化, 2016, 40(12): 179-183.
[14] 王玲, 文俊, 李亚男, 等. 谐波对多馈入直流输电系统换相失败的影响[J]. 电工技术学报, 2017, 32(3): 27-34. |
|
|
|
2019, Vol. 20 
