Answer / avd

Simple maths yaar just 115 V.

what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 Answers  

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Why we should not parallel the with EB

1 Answers  

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I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

0 Answers  

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Why we use shunt coil in breaker??????????

7 Answers  

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What is drain current of static relay?

1 Answers  

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WORKING PRINCIPAL OF MCB

5 Answers   TATA,

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What is the basic difference among Circuit breaker,Contractor and Isolator? Are they different names of same device/equipment?

2 Answers  

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how to measure earth pit resistance

7 Answers   BARC, BYD Electronic, Construction,

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what is rated current and operating current?

3 Answers  

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Up to how much limit of HP of electric motor the Star- Delta Starter can be used ?

1 Answers  

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how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 2010 I AM WORKING IN SPENCER PLAZA ELECTRICAL MAINTENANCE ,I AM DIPLOMA COMPLEATED IN ANDHRA PRADESH AND WORKING OF TN PLEASE HELP ME

1 Answers  

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why ac signals are sinosuidal

2 Answers  

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