Answer Posted / ravi

Electrical: electrons moving in any part is related with electrical part,
Electronics:It's a application orianted of electrical system.

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1879

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1.what is the reason for transformer and lightning arrester blast in 33kv system

3094

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WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

1994

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why different series of vfds (like allenbradley)are used in industry ?

2302

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what type questions asked in hp cl

1864

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Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

2786

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In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.

2311

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What will happen if the voltage in my house drops from 220V to any lower voltage?

2203

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what is the calculation formula for motor starting torque,running torque, running torque.

1693

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The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1853

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What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.

2720

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how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???

2027

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if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1870

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what is the voltage regulation for unity and zero power factor?

2316

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explain remenance . differentiate high remenance type ct & low remenance type ct

2133

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