Voltage transformer by Use: Measuring voltage transformer or voltage transformer winding measurement: in the normal voltage range Yiyang high voltage transformer Which is good, provided information to the grid voltage measurement, measurement devices; voltage transformer or voltage protection winding transformer protection: Under grid fault condition, provided the grid voltage fault protection and other information to the device. Huayi electricity welcome your advice to buy! Zero sequence transformer effect: when an electric shock or leakage circuit failure when high voltage transformers Ganzhou Which is good, protective action, cut off the power. Use: can be mounted on a three-phase line each current transformer, or let the three phase conductors together through a zero-sequence current transformer can also be installed in a zero-sequence current transformer on the neutral line N, use it to detect three-phase current vector. Zero sequence current transformer is made of ABS plastic shell, the whole cast resin into a sealed, effectively avoiding rust transformer in the process of long-term use. Changsha high-voltage transformer insulation performance Which is good, beautiful appearance. High sensitivity, good linearity, reliable operation, easy installation and so on. Its performance is better than the average zero-sequence current transformer, using a wide range, not only for the electromagnetic relay, but also applies to electronic and computer protection. Which high-voltage transformers Ganzhou _ Huayi Electric Power (certified) _ Xi'an high-voltage transformers supplied by Huayi power plant. Xian Huayi power plant (www.xahy.com) is a leader in Xi'an, high voltage circuit breakers, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huayi power in leadership with the staff warmly welcome all inquiries negotiations to create electricity Huayi a better future.