With the rapid development of photonics technology Yichang high voltage transformers, many developed countries have already turned to technology using optical sensor technology and electronics to develop new methods of electronic current transformer high voltage transformer Hebi, referred photoelectric current transformer. International Electrotechnical Commission has published a standard electronic current transformer. Meaning electronic transformer, in addition to including the photoelectric transformer Wuhan High Voltage Transformers, also includes a variety of other electronic test principle of voltage and current sensors. Current transformer principle circuit diagram similar to miniature current transformer and the transformer is working according to the principle of electromagnetic induction, transformers transform the voltage and current transformers transform miniature is current only. Winding N1 is connected to the measured current, called a primary winding (or a primary winding, the primary winding); winding N2 is connected to measuring instruments, known as the secondary windings (or the secondary winding, the secondary winding). Yichang high voltage transformers, high voltage transformers, power is supplied by the Xi'an Huayi Huayi power plant. Xian Huayi power plant (www.xahy.com) strong, credible, in Xi'an high-voltage circuit breakers and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi power and you hand into the brilliant, for a better future!