Answer Posted / vinod shinde

Bucholoze relay,temparature gage,Oil level, silicon gell
Wnding Temperature, oil temp, brether,
conservator tank, Over current, Over voltage pressure relief
valve and other protections like earth fault
relay etc Restricted earth fault relay
LA, Differential protection,OLTC,SOLID NEUTRAL
BREATHER, RADIATOR,BUSING ,FAN, PRV,

is it value of power factor is more than unit. whats effects in the source supply

1601

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What is the magnetic field (coil DC ) of Turbo Expander?

1591

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is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1402

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diameter of cable and core is doubled then the value of capacitance is

3702

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Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

1220

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What does bode plots shows?

681

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WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

1626

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what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.

1766

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What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

1512

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When we use 3 terminal resistor?

634

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what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

5019

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1472

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Explain cos(theta) and Sin(theta)

1636

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What are the advantages of vscf wind electrical system?

647

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

1615

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