Answer / manikandan

By which load connected to the secondary of the CT
circuit,Like Indication lamp,set of relay loads,metering
circuit(Voltmeter,Ammeter,Wattmeter,Watthour
meter,Frequency meter,KVAR meter).According to manufacture
details you can find how mach power it will
consume.Calculate all the total power and take power factor
0.8.Than total burden will come.

What is the difference between earthed and unearthed cable

5 Answers   FT, L&T, Suzlon,

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why in dc generator field rheostate kept in maximum position?

1 Answers  

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if single phase is 230 v three phase is 440 v then what about two phase?and why is it so?

2 Answers   Eicher,

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What is the difference between tie bus and bus coupler?

1 Answers  

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in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com

1 Answers  

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about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

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some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

0 Answers  

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If the generator will trip, what you will do as an electrical technician in charge.

1 Answers  

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Which of the following connection is best suited for 3-ph, 4 wire system A delta-delta B star-star C delta-star D star-delta

2 Answers  

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why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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what is parellel power factor correction?

2 Answers   HCL,

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I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide

1 Answers  

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