Answer / nn mohanta

Equipment size will be larger incase of 110V equipment
because it will draw more current for the same power in
comparison to 220V supply.

Answer / asd

most easiest way use multi tester.. ^_^

Answer / brunmart

One instance is the equipment supplied power plug. each plug type has its own identity on their voltage rating if without available equipment name plate.

Answer / vikramsena_reddy

for blind if equipment is made in USA, JAPAN, KOREA that
should operate on 110/220v.

What must the distance between two MV cables be when they are laid on tray?

0 Answers  

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Approach of a cooling tower is the difference between temperatures of what factors?

0 Answers   Blue Star,

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Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

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How we can come to know the substation range,without go through any name plate ?

0 Answers   CG,

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What is the accepted limit to increase the choosen transformer capacity over the load and why ?

2 Answers   Asec,

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why secondary of transformer always grouded?

1 Answers   IIUC, Sodexo,

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If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

0 Answers   Kirloskar,

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i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 Answers  

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1. alternator has full load regulation of 4% when pf of the load is 0.8 lag, 1500 rpm. full load regulation of 1400 rpm for 0.8lag will be ________ ?? 2. torque angle of a sync m/c operating from a constt voltage bus is usually defined as space angle between _______ . 3. method most effective in finding out no load losses in large DC shunt motoris ______ . 4. current carrying capacity of fuse material depends on ______ . 5. coil has res. 10 ohm, inductance 1H. what wil be current after 0.1sec after switching on to a 500V DC SUPPL ? ? 6. effect of phase lag compensation on servo systems ___________ . 7. rotor of a dc machine is usually supported upon ______ . 8. DC motor is preferred to AC motor in which application ?? 9. 3 nos of 10:1 Xmer are connected in Star-Delta to supply a load at 230V.the supply voltage must be ______ . 10. voltage source produces max current in which circuit. 11. cal. power, if current and voltage are out of phase by 90 degree. 12. suitable length of Xmission line of power at 66 KV. 13. Which of the theorm helps in simple computation when the load across a ckt is varying ?? 14. what is the adopted line length for power Xmission of power by cables ??

5 Answers   TATA,

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how to check the stabilty test for generator differential protection

1 Answers  

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What is distance protection relay? where & why we use this relay?

2 Answers   Siemens, UltraTech, Voltech,

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Interchange 7 and 6 ,÷and× 36×7+4-7×3

1 Answers  

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