On May 15-16, 2019, the Secretariat of the National Standardization Technical Committee for Measuring Relays and Protection Equipment (Xuchang Kaipu Electric Research Institute Co., Ltd.) organized a drafting working group meeting for the national standard "General Technical Requirements for 35kV and Below Standardized Protection Devices" (Plan No.: 20190710-T-604) in Taizhou City, Zhejiang Province. 37 industry experts from State Grid, Southern Power Grid, provincial power users, industry core enterprises, and testing institutions attended the meeting. Shanghai Zhiheng Electric Co., Ltd. was also invited to attend the meeting.
The meeting was chaired by Yang Huixia, Deputy Chief Engineer of Xuchang Kaipu Electric Research Institute Co., Ltd; Qiu Yutao, Deputy Chief Engineer of the Control Center of State Grid Zhejiang Electric Power Co., Ltd., introduced the pre research situation and relevant requirements for the application and formulation of national standards for standardized protection; Zhang Guangfu, Secretary of the Party Committee of State Grid Zhejiang Taizhou Power Supply Company, introduced the application and operation of standardized protection in Yuhuan, Taizhou, and delivered a speech on behalf of the organizing unit.
During the conference, the attending experts visited the first demonstration application substation of standardized protection -110kV Xinggang Substation. Zhao Ping, the lead drafter of the standard from State Grid Taizhou Power Supply Company, gave a field demonstration and application explanation to the attending experts. The experts had a lively discussion on the standardized protection device on site.