what is the difference between pvc & fiber glass cables

0 Answers  

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why the insulators are in cofee colour???

4 Answers   Visa Steel,

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why dc supply is not applied for step up or down in transformer

3 Answers  

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Why ferranti effect occurred in leading p.f load?

1 Answers  

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i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side

2 Answers   Modern Terry Towels,

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how to calculate the KVAr for an motor for improving the PF

3 Answers  

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What are the basic properties of signal flow graph?

0 Answers  

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3. What is Impedance Voltage in Transformer?

16 Answers   KESC, L&T, Torrent Power,

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what is the difference b/w UHVDC and HVDC(LIGHT)?

4 Answers   L&T,

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What is meant by SPS Aluminium pipe in substations? Anyone knows whats this?

1 Answers   Amec,

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armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?

0 Answers  

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How is The split core current transformer working ?

1 Answers   Honeywell, NCC,

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