Answer / krishna rao vutukuru

2 PHASE SUPPLY USED IN ELECTRICAL FURNACES

Answer / praful nandankar

2 p2222222222222222222222222





2 phase supply used in electric furnaces and we can convert
2phase to 3 phase by Scott connection

Answer / arumugam.s

2 pahse supply is used in Furnace and Contactors which is
used in Star delta starter panel (Contactors model 3TF 47 7)

Why starters are using the machines???

5 Answers   Alstom,

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what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB

0 Answers  

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why the name mho relay,despite the locus of circle is impedance?

1 Answers   KSEB,

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Why the transformers making noise?

2 Answers   L&T,

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how the 12 pulse rectifier is made?

8 Answers   Engineers India Limited,

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phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 Answers   Areva, Kim Yew,

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How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.

3 Answers  

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is there any difference between inverter and a battery

2 Answers   Cummins,

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when the motor was star position that is running ok but when the motor was delta it was tripped? why?

5 Answers   Nimbus, SEL Manufacturing,

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Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

0 Answers  

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how steam converted into electricity in power plant

4 Answers  

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EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

0 Answers  

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