Answer Posted / muhammad rehan qureshi

A circuit whose Characteristics, behavior is same irrespective of the direction of current through various elements of it. is called bilateral network. Network consisting only resistances is good example of bilateral network.

State the methods of improving power factor?

1146

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For high frequency application we use which transformer?

1926

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which model T or pie model is prefarable in power syatem

1880

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HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1933

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1712

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There is any especial requirement for motor to drive through with VFD?

2603

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Purpose of providing neutral isolation panel for parallel operation of diesel generator

1779

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Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

1866

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what percent do you derate your copper wire when you change from copper buss to copper wire

1990

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what is droop control?

2175

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Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

2133

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How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

1918

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What kind of maintenance is conducted for Transformer

2276

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During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

2470

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what is the difference between general inverter and solor inverter clerly explain plz

2097

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