Answer Posted / anurag2023

HARMONICS SUPPRESSION

how to calculation increase capacitor,increase power factor for three phase.

2176

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why only exciting current is shown not primary current in transformer???

1863

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how to carried out DAR test in 11 KV Alternator ?

2291

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Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response

2913

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what is the transformer rush current?

2073

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STATE WORKING OF VACCUM CIRCUIT BRAKER?

1920

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

1801

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regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?

2045

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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2581

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what is apparent poewr, reactive power, & active power?

2332

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Draw the DOL starter and star delta starter drawing?

2995

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if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.

1743

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sugest any typical project ?

1809

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I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

2374

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transformer phasor diagram under load explain it?

2181

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