1 Introduction In ever increasing power system scenario power transformer plays a vital role for proper and reliable operation of power system. Being one o... S Paul,SK Das,A Chattopadhyaya,... - International Conference on Modelling & Simulation 被引量: 0发表: 2019年 Method to Identify Tra...
The magnetizing inrush current may not be harmful to a transformer itself. But the inrush may accidently trip the protection relays. Therefore, the relays must be capable of discriminating between inrush current and fault currents. The values of magnetizing inrush current depend on the point on ...
exciting current of a transformer 【电】 变压器的激磁电流相关短语 arc current (焊接电流) 电弧电流 crossover coil(变压器的) 圆柱形线圈 neutral bushing (变压器的) 中性点套管 Wagner's hammer (电流启闭锤) 瓦格纳氏锤 Neef's hammer (电流启闭锤) 内夫氏锤 medium voltage bushing (变压器的) 中压套...
The meaning of CURRENT TRANSFORMER is a transformer whose primary carries the whole of an alternating current to be measured or controlled and whose secondary is connected to a measuring or control device.
Magnetizing inrush current suppression device and method for transformer To suppress the magnetizing inrush current occurring when supplying power of three phases of the transformer are performed simultaneously using three single-phase circuit breakers or a non-phase segregated operation-type circuit breaker...
A mathematical model has been developed for a current transformer to predict the transient performance during switch-in of a power transformer with residual flux. Typical 50 - 100 - 200/1 and 300/1 current transformers have been simulated and the secondary current response has been computed for ...
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inrush current's curve of curvature value with that of fault current,a novel transformer protection scheme,which is not affected by symmetrical inrush current,was obtained.Simulation tests show that the proposed method can identify magnetizing inrush current rapidly and reliably,even in the case of...
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