Single - phase transformers up to 600 va , 5060 hz , unity power factor 600伏安以内、 5060赫兹、功率因素为1的单相变压器;
Two phase transformer 双相变压器
Single - phase transformers up to 600 va , 5060 hz , unity power factor and tests for transformer ( up to ip4x ) 600伏安以内、 5060赫兹、功率因素为1及测试变压器用( ip4x以内)的单相变压器;
The key equipment of four - phase power transmission systems is a three - phase to four - phase transformer and the inverse transformer 四相输电系统应用的关键设备是三相变四相及其逆变电力变压器。
The design of this phase transformer can turn the error into the phase transform capacity . this compensation device is fit for measure in wide range 这种移相器的设计可以很好的将误差转化为相移量。该补偿装置适用于宽量程的测量。