This test system has been successfully used to test the performance of the optical electric current transformer developed.
所设计的测试系统已成功应用于自行研制的光电电流互感器性能指标的测试。
Because the traditional calibrating method is not suitable for testing optical electric current transformer, a novel test system is designed based on the IEC standard and error analysis theory.
鉴于传统的电流互感器测试方法已经不适于校验新型的电流互感器，依据IEC标准和误差分析理论，提出了光电电流互感器的测试和校验方法。
When electric power coupling transformer at input current is less than rated value, public winding can be also overload.
电力自耦变压器在其输入电流均小于额定值时，其公共绕组也可能过负荷。
Whem electric power coupling transformer at input current is less than rated value, public winding can be also overloaded.
电力自耦变压器在其输入电流均小于额定值时，其公共绕组也可能过负荷。
Used for points and load current, closed loop current, no-load transformer and cable charging electric current, close short circuit current.
用于分合负荷电流，闭环电流，空载变压器和电缆充电电流，关合短路电流。
Used for points and load current, closed loop current, no-load transformer and cable charging electric current.
用于分合负荷电流、闭环电流、空载变压器和电缆充电电流。
Used for points and load current, closed loop current, no-load transformer and cable charging electric current.
用于分合负荷电流、闭环电流、空载变压器和电缆充电电流。
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