Current Transformer

Current Transformers are important electrical devices used for current measurement, metering, protection, and monitoring in power systems. They convert high primary current into standard low-current signals and are widely used in substations, distribution cabinets, switchgear, energy metering, power monitoring, and relay protection systems. They cover measuring current transformers, protection current transformers, zero-sequence current transformers, split-core current transformers, electronic transformers, and intelligent monitoring applications. With the development of smart grids and distribution automation, current transformers are moving toward higher accuracy, miniaturization, digitalization, and intelligence.