Answer Posted / k.prakashchandra

Replace the motor with one of lower rating.

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2096

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Working of microwave oven?

2250

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What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?

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what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

2275

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i have a 1500kVA transformer what is the kWH meter i need to use?

1791

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for opening electrical shop, tips needed.

1830

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What are the functions of different probes used in cro?

1197

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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

2996

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what is the formula for computing cable tray size & capacity

2168

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WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

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Why delta star trformers are used for lighting loads?

1179

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i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

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The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current

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how pt is using

1953

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What is excitation in case of dc motor?

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