Answer / syed.yaseen

Capacitor is used to maintain power factor & Where as
ignitor is used to ignite the lamp which acts as a sparking
component to ignite the lamp.

Answer / n rajesh

In MH lamp capacitor is used for split the phase while
starting time and ignitor is used for ignites the lamp in
starting time.

why motors are rated in hp?

3 Answers  

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what is the apt definition for kirchoff's current and voltage laws?

3 Answers  

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If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?

0 Answers   Amara Raja,

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What is the criteria for deciding whther fire wall is required between two power transformers

1 Answers  

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the current which flows during lightening is ac or dc,,,,,,,,,,, WHY

6 Answers  

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Whether earthmat designning is done only for sub station or it can be done for multy residential complexes also? What is the size, type & arrangement of the earth grid to be done?

1 Answers  

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What is applied voltage for meggering a 6600V HT cable

2 Answers   Sail,

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3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

0 Answers  

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Advantages of using generator circuit breaker (GCB) scheme in a power station ?

0 Answers   Gridco,

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What is mean by Power factor

5 Answers   Fenner,

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why CERAMIC material is used in insulators??

1 Answers  

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calculate multiplication factor of a trivector meter with line ct ratio 200/5A, line PT ratio 11000/110V and meter CT ratio 200/1A and meter pt Ratio 11000/110V.

4 Answers  

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