Answer Posted / syed qamar abbas

Electrical deal with the flow of electrons in conductors
while electronics deals the flow of electrons and holes in
semiconductors.

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

2127

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What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

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ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

2018

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In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

1966

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which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant

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can we use NPT glands in LT panel

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What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.

2017

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what is PDU in transformer?? which company manufacture??

1826

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Please define ohm’s law for a.c (alternating current)?

1021

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Motor,transformers,capacitor tubelight etc....

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Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?

3256

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Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

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What is pole of the system?

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What do you mean by dependent and independent voltage sources?

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what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

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