Answer Posted / jawad

dear Thangaraj.r
kindly tell me, one thing more, what is the basic internal technology used in UHVDC, as thyristors are used in HVDC and IGBTs are used in HVDC PLUS

What is the general system requirement of alternator?

1803

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Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

1619

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1770

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I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

1987

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WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

1901

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What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?

1078

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what is JE exam?

2098

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Explain Circuit Breaker Trip Characteristics in detail.

2095

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

1876

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

2048

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

2110

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i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

1875

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What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?

1689

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along with technical test papers

1563

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for what purpose the star point is done in ct

1357

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