which motor will u use in refinaries?

1 Answers   IOCL,

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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

0 Answers  

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what will happen at the time of CT saturation?and what will be the Relay's function at the time of CT saturation?

2 Answers  

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give information about REM5453 & SPAJ Relays

1 Answers  

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what is mean by transition resistance of transformer?

0 Answers  

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in industrial lighting in each circuit how many lamps can be given? and how much load can be put on each circuit? is there standard for this? please help me with the standard description?

3 Answers  

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

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on what factor insulation resistance depends

2 Answers   Uttam Sugar,

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For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

0 Answers   Ecil,

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Slip at maximum torque depends on A rotor resistance and reactance B stator reactance C load current D stator resistance

1 Answers  

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what happens when ac supply is given to D.C motor.

17 Answers  

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What are the effects to a distribution transformer rated 10Kv with ratio 10Kv/0.433Kv, 3phase 50hz for example but fed with power supply of 11Kv?

2 Answers  

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