Answer / nagraj jvk

if it is so..the generator generates the value less than that
the bus bar has and thus current flows from higher to lower
potential and inturn runs as a motor if it is very under
excited

Whats the minimum value for I.R. that can be allowed for HT & LT alternators for operation?

1 Answers  

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super position theorem is applicable to

1 Answers  

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What Is the Difference Between Lightening Spike and Lightening Arrester?

1 Answers  

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Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

0 Answers  

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Pleae send me last 5 years of Question book about RRB chennai.

0 Answers   RRB,

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Define what is the function of anti-pumping in circuit breaker?

0 Answers  

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in india are trains run by DC or AC? if DC , from where it receives negative potential? because pentograph receives singe potential only?

2 Answers   GATE, PSU,

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1.what is the easiest way to convert AH(ampere hour)to watts?.

2 Answers  

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Sparking occur when a load is switched off because the circuit has high – a.) Inductance b.) Capacitance c.) Resistance d.) None

3 Answers   Ecil,

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Can run 11KV(5MW) slip ring motor by appling 415V? if Yes and what are the processors?

2 Answers  

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Send me Model Question paper for the post Scientific Assistant in NPCIL

0 Answers  

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what is proper capacitor placement? How to evaluate capacitor size?

0 Answers   CPCL,

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