protection used for alternator , feeder , transmission line

3 Answers   NHPC, Perfetti,

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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I have two AC generators, the first rated 2680KVA for 380V/4345A/pf:0.7 and the second rated 3461KVA for 5500V/363A/pf:0.8. I want to parallel the two generator to a bus. The second generator passes through a transformer to down the voltage to 380V and a part of its power goes to another bus so that it's only a part of the total power of the second generator taht goes to the considered bus. I have two Basler DECS100 AVR regulator. How can I make the synchronization ? What others equipments must have ?

1 Answers   CST,

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difference between analog pressure gauge & digital pressure gauge?

1 Answers  

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what will happen when two dc motors are connected to each other and anyone of them rotated?

1 Answers  

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Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

0 Answers  

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can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?

0 Answers   NovaTech,

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diff.between servo motor and ac motor

0 Answers   Power Grid,

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in flemings lefthand rule thumb indicate for....

2 Answers   APPSC,

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A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

0 Answers   VECL,

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can i connect wavetrap in 2 different phase in EHV line?

0 Answers  

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Why CT secondary should not be kept open?

7 Answers   Anna University,

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