| 逆变型分布式发电系统孤岛检测方法的研究 |
| |
| 引用本文： | 张琦,都成刚.逆变型分布式发电系统孤岛检测方法的研究[J].自动化技术与应用,2021,40(2):119-123. |
| |
| 作者姓名： | 张琦 都成刚 |
| |
| 作者单位： | 南京南瑞继保电气有限公司,江苏南京211100;南京南瑞继保电气有限公司,江苏南京211100 |
| |
| 摘 要： | 通过研究相位跳变法与电压正反馈法,并以这两种基本检测方法为基础,提出组合式的孤岛检测方法。该方法可以有效发挥相位跳变检测法检测时间短和电压正反馈检测法检测无死区的优点,针对不同负荷类型和功率匹配程度,构建相关的模拟实验,进一步验证新方法的正确性。
|
| 关 键 词： | 相位跳变 电压正反馈 孤岛检测 负荷类型 功率匹配 |
Research on Islanding Detection Methods for Inverter Distributed Power Generation Systems |
| |
| ZHANG Qi,DU Cheng-gang.Research on Islanding Detection Methods for Inverter Distributed Power Generation Systems[J].Techniques of Automation and Applications,2021,40(2):119-123. |
| |
| Authors: | ZHANG Qi DU Cheng-gang |
| |
| Affiliation: | (Nanjing Nan Relic Electric Co.,Ltd.,Nanjing 211100 China) |
| |
| Abstract: | Based on the study of phase jump method and voltage positive feedback method,a combined islanding detection method is proposed.This method can give full play to the advantages of short detection time of phase jump detection method and no dead zone detection of positive voltage feedback detection method.According to different load types and power matching degree,relevant simulation experiments are constructed to further verify the correctness of the new method. |
| |
| Keywords: | phase jump positive feedback voltage detection islanding detection load types power matching degree |
| 本文献已被 维普 万方数据 等数据库收录！ |
