Detection Method for Islanded Microgrid Based on the Local Detection Method

doi:10.12096/j.2096-4528.pgt.18224

Abstract

Abstract:

In order to stabilize the microgrid operating between the networks and islands, the key issue that detecting the operating state effectively must be solved. Therefore, the island detection technology becomes important research field. Based on the detailed analysis of the classic detection algorithm, this paper summarized the improved detection algorithm based on electrical quantities, including frequency, phase, harmonics and impedance. The advantages and disadvantages of the different detection method in non-detection zone, accuracy and practicability, etc was pointed out. A variety of detection used in combination, and islanding detection algorithm based on other principles was reviewed, and a further prospects were done for the islanding detection algorithm research, in order to promote micro-grid technology more intelligent.

Key words: microgrid, islanding detection, active detection, passive detection, basic electrical quantities

Zhongqiang LIU,Zhongfu LIU. Detection Method for Islanded Microgrid Based on the Local Detection Method[J]. Power Generation Technology, 2019, 40(2): 122-127.

References

1	高海凌, 张延迟, 杨宏坤, 等. 基于电压相位扰动的主动式孤岛检测方法研究[J]. 电力学报, 2016, 31 (2): 8- 13.
2	Sun Qinfei , Guerrero Josep M , Jing Tianjun , et al. An islanding detection method by using frequency positive feedback based on FLL for single-phase microgrid[J]. IEEE Transactions on Smart Grid, 2017, 8 (4): 1821- 1830.
3	周洁, 郭前岗, 周西峰. 一种参数自适应的孤岛检测方法[J]. 计算机技术与发展, 2013, 23 (9): 46- 50.
4	张佑鹏, 邵如平, 杨波. 改善的主动频率偏移法在光伏并网孤岛检测中的应用[J]. 电测与仪表, 2015, 52 (6): 27- 32.
5	侯立健, 朱长青, 安巧静. Sandia频移法在电子负载孤岛检测中的应用研究及参数优化[J]. 电子测量技术, 2016, (4): 13- 16.
6	Cintuglu Mehmet H, Elsayed Ahmed T, Mohammed Osama A.Microgrid automation assisted by synchrophasors[C]//2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, Washington DC, USA, 2015.
7	Li Chunlai, Hui Qian, Teng Yun, et al.Study of island detection based on wavelet network[C]//Sixth International Conference on Intelligent Systems Design and Engineering Applications, Guiyang, China, 2015.
8	吕广强, 沙尧. 基于参数自适应的孤岛检测算法研究[J]. 电气工程学报, 2017, (5): 8- 14.
9	任碧莹, 闰博, 孙向东, 等. 一种特定次谐波阻抗的孤岛检测方法研究[J]. 电力电子技术, 2015, 49 (2): 86- 89.
10	罗振环, 杨富文. 一种新型偶次谐波注入的主动式孤岛检测方法[J]. 电源学报, 2014, (1): 15- 22.
11	邹培源, 黄纯, 白振宇. 低谐波畸变的快速主动移频式孤岛检测方法[J]. 电力系统及其自动化学报, 2018, (1): 58- 63.
12	Li Jun, Li Xianyun, Zhang Yangfei.A centralized injection method for islanding detection in micro-grids[C]//IEEE Asia-Pacific Power and Energy Engineering Conference, Shanghai, China, 2012.
13	肖龙.多源微网中孤岛检测技术研究[D].银川:宁夏大学, 2013.
14	丁浩, 魏艳君, 漆汉宏, 等. 基于自适应有功电流扰动的孤岛检测[J]. 电工技术学报, 2014, 29 (8): 294- 300.
15	崔伟胜.10kW光伏并网逆变器关键技术研究[D].北京:北京交通大学, 2014.
16	王武, 蔡逢煌, 郑必伟. 正反馈有源频率扰动孤岛检测的一种改进算法[J]. 电力电子技术, 2012, 46 (2): 45- 47.
17	陆以军, 候梅毅. 基于同步发电机的分布式电源孤岛检测方法研究[J]. 江苏电机工程, 2013, 32 (2): 66- 70.
18	Ma Jing , M Chao , Xia Bingyang , et al. A novel islanding detection method based on negative-sequence power positive feedback[J]. Transactions of China Electrotechnical Society, 2013, 28 (4): 191- 195.
19	龚会茹, 易灵芝, 沈建飞, 等. 基于最优控制的快速光伏并网孤岛检测研究[J]. 电源技术, 2014, 38 (4): 694- 697.
20	高俊营.小型并网光伏逆变器综合控制策略研究[D].北京:华北电力大学, 2013.
21	朱永利, 尹金良. 人工智能在电力系统中的应用研究与实践综述[J]. 发电技术, 2018, 39 (2): 106- 111.
22	朱永利, 石鑫, 王刘旺. 人工智能在电力系统中应用的近期研究热点介绍[J]. 发电技术, 2018, 39 (3): 204- 212.
23	苏海, 滨刘江, 伟常瑞. 基于模糊逻辑的微电网孤岛检测算法[J]. 东南大学学报(自然科学版), 2013, 43 (增刊): 67- 71.
24	党克, 刘旭阳, 吴艳超, 等. 含多微源的微电网频率综合控制策略研究[J]. 黑龙江电力, 2015, 37 (1): 38- 41.

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