Abstract:The medium voltage DC power systems of modern ships use rectifier generator as the system source. When faults occur in the generator side,the RGCB(rectifier generator circuit breaker) must act immediately; when faults occur in the grid side,the RGCB has to undergo the fault current for a short period before cut off the short current. A hybrid DC vacuum breaker based on forced commuta- tion principle is expatiated. The topology is improved based on theoretical analysis of commutation process. Asymmetrically bidirectional design and simulation are performed,which indicates the commuta- tion circuit can be optimized upon this way. A 5kV/6kA RGCB was realized. The effectiveness of the theoretical analysis and preference were validated by the results of equivalent tests.
刘路辉,庄劲武,江壮贤,王晨. 整流发电机出口断路器分析与设计[J]. 电工技术学报, 2014, 29(11): 147-153.
Liu Luhui,Zhuang Jinwu,Jiang Zhuangxian,Wang Chen. Analysis and Design of a Rectifier Generator Circuit Breaker. Transactions of China Electrotechnical Society, 2014, 29(11): 147-153.
[1] 马伟明. 舰船动力发展的方向——综合电力系统[J]. 海军工程大学学报,2002,14(6): 1-5,9. Ma Weiming. Integrated power systems——trend of ship power development[J]. Journal of Naval University of Engineering,2002,14(6): 1-5,9. [2] 陈虹. 基于直流配电系统的船舶综合电力系统[J]. 舰船科学技术,2005,27(S): 31-37. Chen Hong. DC-ZEDS based shipboard integrated power system[J]. Ship Science and Technology,2005,27(S): 31-37. [3] 马伟明,胡安,袁立军. 十二相同步发电机整流系统直流侧突然短路的研究[J]. 中国电机工程学报,1999,19(3): 31-36. Ma Weiming,Hu An,Yuan Lijun. Sudden DC-side short circuit of a 12-phase synchronous generator- rectifier system[J]. Proceedings of the CSEE,1999,16(3): 31-36. [4] 付立军,陈波,叶志浩. 直流网状网络短路电流计算[J]. 高电压技术,2008,34(8): 1731-1736. Fu Lijun,Chen Bo,Ye Zhihao. Short-circuit current calculation for DC meshy network[J]. High Voltage Engineering,2008,34(8): 1731-1736. [5] 郑占锋,邹积岩,董恩源,等. 直流开断与直流断路器[J]. 高压电器,2006,42(6): 445-449. Zheng Zhanfeng,Zou Jiyan,Dong Enyuan,et al. DC interruption and DC circuit breaker[J]. High Voltage Apparatus,2006,42(6): 445-449. [6] 王容华,刘云. 直流开断方法分析比较[J]. 电工材料,2011(4): 40-45. Wang Ronghua,Liu Yu. Analysis and comparison of DC interruption techniques of switches[J]. Electric Material,2011(4): 40-45. [7] 荣命哲,杨飞,吴翊,等. 直流断路器电弧研究的新进展[J]. 电工技术学报,2012,27(3): 35-43. Rong Mingzhe,Yang Fei,Wu Yi,et al. Review: new developments in switching arc research in DC circuit breaker[J]. Transactions of China Electrotechnical Society,2012,27(3): 35-43. [8] 董恩源,丛吉远,邹积岩,等. 1 500V船用新型直流断路器的研究[J]. 中国电机工程学报,2004,24(5): 153-156. Dong Enyuan,Cong jiyuan,Zou jiyan,et al. Study of 1500V new type DC circuit breaker used in ship[J]. Proceedings of the CSEE,2004,24(5): 153-156. [9] Shi Z,Jia S,Ma M,et al. Investigation on DC interruption based on artifcial current zero of vacuum switch[C]. Proceedings of the 24th International Symposium on Discharges and Electrical Insulation in Vacuum,Braunschweig,2010: 158-161. [10] Niwa Y,Matsuzaki J,Yokokura K. The basic investiga- tion of the high-speed VCB and its application for the DC power system[C]. Proceedings of the 23rd Interna- tional Symposium on Discharges and Electrical Insulation in Vacuum,Bucharest,2008: 107-112. [11] Niwa Y,Yokokura K,Matsuzaki J. Fundamental investigation and application of high speed VCB for DC power system of railway[C]. Proceedings of the 24th International Symposium on Discharges and Electrical Insulation in Vacuum,Braunschweig,2010: 293-296. [12] Alferov D,Budovsky A,Evsin D,et al. DC vacuum circuit-breaker[C]. Proceedings of the 23rd Interna- tional Symposium on Discharges and Electrical Insula- tion in Vacuum,Bucharest,2008: 173-176. [13] 王晨,张晓锋,庄劲武,等. 新型混合式限流断路器设计及其可靠性分析[J]. 电力系统自动化,2008,32(12): 61-67. Wang Chen,Zhang Xiaofeng,Zhuang Jinwu,et al. Design and reliability analysis of a novel hybrid current-limiting circuit breaker[J]. Automation of Electric Power Systems,2008,32(12): 61-67. [14] 王晨,庄劲武,张晓锋,等. 新型混合型限流断路器分析及试验[J]. 电力系统自动化,2010,34(15): 60-64. Wang Chen,Zhuang Jinwu,Zhang Xiaofeng,et al. Analysis and test of novel hybrid current-limiting circuit breaker[J]. Automation of Electric Power Systems,2010,34(15): 60-67. [15] 徐国顺,江壮贤,庄劲武,等. 新型真空直流限流断路器设计及其介质恢复特性[J]. 电工技术学报,2013,28(2): 171-177. Xu Guoshun,Jiang Zhuangxian,Zhuang Jinwu,et al. A new DC vacuum current limiting circuit breaker and its dielectric recovery characteristics[J]. Transactions of China Electrotechnical Society,2013,28(2): 171- 177. [16] 江壮贤,庄劲武,王晨,等. 基于电磁斥力原理的高速触头机构仿真分析与设计[J]. 电工技术学报,2011,26(8): 172-177. Jiang Zhuangxian,Zhuang Jinwu,Wang Chen,et al. Simulation analysis and design of a high speed contact mechanism based on electro-magnetic repulsion mechanism[J]. Transactions of China Electrotechnical Society,2011,26(8): 172-177. [17] 刘佳. 串联晶闸管应用于高压脉冲放电的关键技术[D]. 武汉: 海军工程大学,2012. [18] 江壮贤. 新型强迫换流型真空直流限流断路器研究[D]. 武汉: 海军工程大学,2012. [19] Shimada R,Tani K,Kishimoto H,et al. Synthetic test methods of high-direct-current circuit breaker[J]. Proceedings of the Institution of Electrical Engineers,1979,126(10): 965-970. [20] Voshall R,Lee A. Capacitor energy storage synthetic testing of HVDC circuit breakers[J]. IEEE Power Engineering Review,1986,1(1): 185-190.