Answer / bala

Consider
200 VA / System
60kva x 0.8 = 48 kva ( Efficiency =0.8 )
Calculation
= 48000/200 =240 workstation or system

Answer / muthuramn

u can connect upt o 240 system

Answer / i h rao

Computers are working on DC power supply. If the DC conversion if suitable for 60 cycles then there will be no problem. Normally, DC power supply units are designed for both 50 and 60 cycles. Cycles depend on the RPM of the Alternator. Less the RPM less the cycles.

Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

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1000kva = how much kvar

3 Answers  

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cany anyone suggest electrical wesites for providing study materials?

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What type of core material is used for metering C.T and protection C.T???

0 Answers   Bhel,

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how can we judge the percentage of load on the basis of temperature differences readings between WTI and OTI in a transformer

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6 Answers   APNPDCL,

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thermal power station operation in general

11 Answers   AJ Square Inc, Jindal, NTPC,

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why we used ZNO in Lightning arrester.

0 Answers  

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Why in medium voltage system(3.3kv to 33kv, neutral is earthed with either resistance, reactance or neutral grounding resistance?

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it is possible to run 130V AC and 230 V AC cables run in same tray

2 Answers  

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what is an impedance & inductance ?

4 Answers  

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