温克欢,黄怀东,庄伟祥,干体兵.大电流三相宽量程电子式电能表的设计与实现[J].电测与仪表,2014,51(6):. WEN Ke-huang,HUANG Huai-dong,ZhUANG Wei-xiang,GAN Ti-bing.Design and implement of three-phase ultrawide electric power meter for very large current[J].Electrical Measurement & Instrumentation,2014,51(6):.
大电流三相宽量程电子式电能表的设计与实现
Design and implement of three-phase ultrawide electric power meter for very large current
low-voltage metering power custom must install the appropriate specifications of three-phase meters,larger coustom must also install the current transformer(CT),which brings difficulty in management and metering equipment,the phenomenon of stealing electricity and leakage of metering have occurred,but the 2(200)A three-phase meters could unify the specifications of meters,simplify the workload of inspecting meters、distribution、installation and maintenance,while increase the difficulty of stealing electricity,improve the reliability of metering equipment and system.