On December6, 2019, China Electric Power Research Institute (CEPRI) organized relevant units and personnel for on-site inspection of its 12kV ring main unit (box) standardized prototype at Shanghai Qiteng Electric Co., Ltd.. Units participating in the on-site inspection of Shanghai Qiteng Electric Co., Ltd. include CEPRI, State Grid Shanghai Electric Power Company, and EETI (National Electrical Product Quality Supervision and Inspection Center).
The inspectors conducted the on-site inspection of standardized ring main unit (box) now produced by Shanghai Qiteng Electric Co., Ltd. according to the requirements of 12kVRing Main Unit (Box) Standardized Design Custom Solutions, and formed an on-site inspection report.
Previously, EETI has completed the on-site inspection of 12kV ring main unit (box) standardized prototypes of Beijing Hezong Science & Technology Co., Ltd., Jiangsu Daye Intelligent Electric Co. Ltd., Henan Senyuan Electric Co., Ltd., Anhui Longbo Electrical Co., Ltd. and Hubei Wang'an Technology Co., Ltd..