The emergence of 5G communication provides a new idea for distributed network transmission and protection of differentiated data,but their transmission speed is slow,affecting data synchronization.Therefore,a method of data synchronization is proposed to offset the influence of time delay and fixed delay.This method calculates the transmission delay of information about distributed data protection in a distributed network model based on serial number synchronization,and then encapsulates the synchronization sequence with digital sequence,as a way to synchronize the two data,and allocates the differential shielding in the network.The test results show that this method can effectively synchronize data.
Key words
5G communication /
distribution network /
differential protection /
jitter /
data synchronization
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
References
[1] 邹剑锋,张建雨,金盛,等.基于5G通信的新型配电网馈线自动化方法研究[J].浙江电力,2020,39(11):2833.
[2] 何晓龙.5G通信技术在智能电网中的应用探讨[J].电子世界,2020(10):6465.
[3] 蒋帅,沈冰,李仲青,等.5G通信技术在配电网保护中的应用探讨[J].电力信息与通信技术,2021,19(5):3944.
[4] 邢占礼,雷晨昊,吴伟丽,等.5G通信技术在配电网过电压类故障边缘计算中应用框架研究[J].智能电网,2020,10(4):7.
[5] 宋志伟,马天祥,沈宏亮,等.基于5G通信的智能分布式配电保护技术研究与应用[J].供用电,2021,38(2):611,18.
[6] 赵宏大,王哲,朱铭霞,等.5G通信技术在泛在电力物联网的应用[J].南方电网技术,2020,14(8):917.
[7] 汪敏,孙达山,张健.5G技术在配电网电流差动保护中的应用[J].数字化用户,2019,25(27):23.
[8] 孙小芙,刘丹妮,李生珠,等.5G技术在配电网电流差动保护业务中的应用[J].通信电源技术,2021,38(17):129132.
PDF(1182 KB)
