Design and Application of A New Type Grid-Connected Interface Device for Distributed Generation

doi:10.11985/2017.06.006

Abstract

Abstract:

It is very necessary to design and develop a set of distributed power grid interface integration device. The DARI-3317 distributed power grid interface device is designed and developed in the paper, and this device not only integrates the protection, measurement and control, the island, code conversion, telecontrol, power quality monitoring and information encryption, but also can communicate with scheduling master station to feedback real-time power station information, and accept the remote control to switch on or off the point of common coupling, and to start or stop the inverter. This device can realize real-time monitoring of the distributed power system. In addition, the soft and hard platform design of this device is with open interface and the extension of margin, facilitating future extension and technology upgrades, and ensuring more effective plant life cycle. The DARI-3317 distributed power grid interface device has been successfully applied in some distributed photovoltaic power station, which is validated by the practical engineering application.

Key words: Distributed power, interface device, hierarchical distributed architecture, protection, measurement and control

CLC Number:

TM711

Lin Qiyou,Zhang Xingsheng,Wu Shunfeng. Design and Application of A New Type Grid-Connected Interface Device for Distributed Generation[J]. Journal of Electrical Engineering, 2017, 12(6): 30-35.

Figures/Tables 6

Fig.1

Fig.2

Fig.3

Fig.4

Tab.1

Fig.5

References 12

[1]	刘振亚 . 全球能源互联网[M]. 北京: 中国电力出版社, 2015.
[2]	裴玮, 盛鹍, 孔力 , 等. 分布式电源对配网供电电压质量的影响与改善[J]. 中国电机工程学报, 2008,28(13):152-157.
	Pei Wei, Sheng Kun, Kong Li , et al. Impact and improvement of distributed generation on distribution network voltage quality[J]. Proceedings of the CSEE, 2008,28(13):152-157.
[3]	柳睿, 杨镜非, 程浩忠 , 等. 分布式电源并网的综合评价[J]. 电力系统及其自动化学报, 2013,25(1):34-39.
	Liu Rui, Yang Jingfei, Cheng Haozhong . Comprehensive evaluation of grid-connected distributed generation[J]. Proceedings of the Chinese Society of Universities, 2013,25(1):34-39.
[4]	唐亮 . 分布式电源的分类及对配电网的影响[D]. 合肥:合肥工业大学, 2007.
[5]	赵毅, 孙文瑶, 许傲然 . 分布式电源并网对配电网影响的研究[J]. 沈阳工程学院学报(自然科学版), 2012,8(1):11-13.
	Zhao Yi, Sun Wenyao, Xu Aoran . Research on effect of distributed generation grid-connected on distribution network[J]. Journal of Shenyang Institute of Engineering(Natural Science), 2012,8(1):11-13.
[6]	杨阳, 孙侃, 王建华 . 分布式电源接入的同期并网装置的设计[J]. 科学技术与工程, 2011,11(28):6850-6854.
	Yang Yang, Sun Kan, Wang Jianhua . The equipment of distributed power in synchronized grid-connected[J]. Science Technology and Engineering, 2011,11(28):6850-6854.
[7]	曾正, 杨欢, 赵荣祥 , 等. 多功能并网逆变器研究综述[J]. 电力自动化设备, 2012,32(8):5-15.
	Zeng Zheng, Yang Huan, Zhao Rongxiang . Overview of multi-functional grid-connected inverters[J]. Electric Power Automation Equipment, 2012,32(8):5-15.
[8]	刘杨华, 吴政球, 涂有庆 , 等. 分布式发电及其并网技术综述[J]. 电网技术, 2008,32(15):71-76.
	Liu Yanghua, Wu Zhengqiu, Tu Youqing , et al. A survey on distributed generation and its networking technology[J]. Power System Technology, 2008,32(15):71-76.
[9]	陈理 . 分布式发电装置控制系统的设计和研究[D]. 杭州:浙江大学电气工程学院, 2006.
[10]	孙献春, 徐光福, 黄宏盛 , 等. 分布式光伏发电并网接口装置研制与应用[J]. 华东电力, 2014,42(1):124-127.
	Sun Xianchun, Xu Guangfu, Huang Hongsheng , et al. Development and application of grid-connected interface device for distributed PV power[J]. East China Electric Power, 2014,42(1):124-127.
[11]	国家电网公司. Q/GDW 480—2010分布式电源接入配电网相关技术规定[S]. 2011.
[12]	国家电网公司. 分布式电源接入系统典型设计[M]. 北京: 中国电力出版社, 2014.

模块	介质	型号	波长及通信距离	接口	参数
百兆模块	多模	FTLF1217P2BTL	1 310nm 2km@62.5/125um	LC接头	TX：-15dBm（Min） RX：-31dBm（Max）
百兆模块	单模	FTLF1323P1BTL-NJ	1 310nm 40km@9/125um	LC接头	TX：-5dBm（Min） 0dBm（Max） RX：-34dBm（Min）; -10dBm（Max）

[1]	Wei Zhao, Xiaoxi Bi, Wubo Wang, Xiaofeng Sun. Microgrid Relay Protection Scheme Based on Harmonic Footprint of Short-Circuit Fault [J]. Chinese Journal of Electrical Engineering, 2018, 4(4): 64-70.
[2]	Wang Jie,Sheng Caiwang,Tong Da,Yang Lei,Wang Junjie,Yang Wenbao. Calculation of the Temperature Rise of Conducting Branches in a Lightning Protection System of a Building Subjected to Lightning Current Impulses [J]. Journal of Electrical Engineering, 2017, 12(7): 1-7.
[3]	Zong Ming,Gong He. Research on Overload Protection of New Type Thermal Relay [J]. Journal of Electrical Engineering, 2017, 12(6): 7-13.
[4]	LUAN Weiling, HAN Yanlong, ZHANG Xiaoni, JIANG Yifeng. Safety Protection of Motor Driver in Nuclear Rescue Robot [J]. Journal of Mechanical Engineering, 2017, 53(21): 9-15.
[5]	Song Gongyi,Jiang Jianming,Li Yanhai. A High Fault-Tolerance Performance Algorithm of Wide Area Backup Protection Based on IED [J]. Journal of Electrical Engineering, 2017, 12(12): 11-17.
[6]	Ru Yonggang,Yin Zhongdong,Zhang Kai,Sun Jing,He Zhaoan,Wang Liqiang. Quantitative Assessment of Electric Safety Protection for Electric Vehicle Charging Equipment [J]. Journal of Electrical Engineering, 2017, 12(10): 25-30.
[7]	Pinjia Zhang, Thomas G. Habetler. DC Signal Injection-Based Thermal Protection for Stator Winding of AC Machines [J]. Chinese Journal of Electrical Engineering, 2016, 2(2): 58-66.
[8]	LÜ Xiaojiang, GU Xianguang, WANG Guorong, ZHOU Dayong, LIU Weiguo. Reliability Optimization on Pedestrian Flexible Legform Impact Based on Ensemble of Metamodel [J]. Journal of Mechanical Engineering, 2016, 52(10): 142-149.
[9]	SONG Liquan, ZHI Zejun, ZENG Liping, TIAN Hongyan. Design Research on the Safety Device of Automobile Dual Mass Flywheel Based on Auto-lock Theory [J]. Journal of Mechanical Engineering, 2015, 51(4): 141-147.
[10]	Yue Xiaolong,Zhuo Fang,Yang Shuhao,Chen Ying. Sampling Model and Its Matrix Description for PWM Comparators [J]. Journal of Electrical Engineering, 2015, 10(4): 45-52.
[11]	Zhang Junjun,Wu Hongfei,Ge Hongjuan,Xing Yan,Cao Feng. Power System with Modular Three-Port Converters for Distributed Loads [J]. Journal of Electrical Engineering, 2015, 10(4): 91-98.
[12]	WANG Xiaokai;HUA Lin;HAN Xinghui. Dimensional Tolerances Control Method of Hot Ring Rolling Process [J]. , 2014, 50(14): 105-109.
[13]	WANG Wei;WEI Hongxing;ZHEN Yu. Rollover Protection Method of Track Cranes Based on Variable Amplitude Oil Pressure Detection [J]. , 2012, 48(3): 159-164.
[14]	LIU Xin;ZHANG Zhiyong. Optimal Design of Passenger’s Protection Devices in Manned Airdrop Based on Airbag Cushion [J]. , 2012, 48(21): 168-174.
[15]	XU Jun;LI Yibing;GE Dongyun;CHEN Xi;YAO Xuefeng;ZHU Mengyi;LIU Bohan;SUN Yueting. Review of Research on Impact Response of Automotive Polyvinyl Butyral Laminated Windshield [J]. , 2011, 47(18): 93-100.