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Pulse transformer step up the voltage pulse, welding transformer has high leakage inductance, it protects from short circuit current

what ispositive, negative, zero sequence impedence?

0 Answers  

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why insulators colour is BROWN?

1 Answers  

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What is Difference Between Induction Motor & Servo Motor

31 Answers   Jindal, Kirloskar, KTTM, Star Technocrates, Toyota,

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To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current

2 Answers  

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Why do we avoid electrical conduits in floors at apartments?

0 Answers  

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why buchholz relay is kept on inclined position and why it is cover??

1 Answers   GSECL,

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application s to shunt coil

0 Answers  

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kindly send me 11KV MV motor differential protection procedure by primary injection method.

0 Answers  

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what is the difference between electrical and electronic choke?

0 Answers   TCS,

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how can we measure 220kv or more than these voltages ...?and also how can we conform whether we r getting 220kv from generating stations throuth the h v transmission lines?

1 Answers  

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In LT Line What is the minimum clearance required between phase to phase busbar & between Phase to body of the panel? Also between Neutral &phase, & Neutral & body of panel. as per standards.

1 Answers  

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If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

0 Answers   Kirloskar,

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