Taikai Instrument Transformer  Successfully Obtained

the First Type Test Report of YTJ10-68 Capacitive Voltage Sensor

in the Distribution Network Industry

Recently, the YTJ10-68 capacitive voltage sensor independently developed by Shandong Taikai Instrument Transformer  Co., Ltd. successfully completed various type test items such as accuracy, withstand voltage partial discharge, lightning impulse, and operation variation under high and low temperatures at the Quality Inspection and Testing Center for Electrical Equipment of the Electric Power Industry. Taikai Instrument Transformer  Company has become the first enterprise in the primary and secondary integrated distribution network industry to successfully obtain the type test of the YTJ10-68 sensor.

The YTJ10-68 capacitive voltage sensor, as a key component of the primary and secondary integrated pole-mounted circuit breaker, can be matched with the ZW68 circuit breaker switch to achieve the integration of primary equipment and high-precision sensors. The product features low power consumption, high accuracy, and the integration of measurement, metering, and protection functions.

When the voltage is 14.4kV, the partial discharge of the product is ≤ 5pC, which is much higher than the requirement of the national standard (≤ 20pC). The operation variation under high and low temperatures (-40℃~+70℃) is ≤ ±0.12％, which is far better than the requirement of the national standard (≤ ±0.25％). The comprehensive technical indicators have reached the leading level in the industry.

The successful product test of the YTJ10-68 capacitive voltage sensor is an important manifestation of the achievements of Taikai Instrument Transformer  in focusing on the primary and secondary integration industry of the distribution network. With the increasing trend of the intelligence of the distribution network, Taikai Instrument Transformer  has actively carried out technical research on primary and secondary integration. Adhering to the concepts of technological innovation and creating high-quality products, it promotes the automation upgrade of distribution equipment.