What is the minimum permissive IR value for LT & HT motor for safe starting?

1 Answers   Rukmani,

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draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

0 Answers  

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WHEN SINGLE PHASE SUPPLY AS 220V, WHY THE 3 PHASE- 4 WIRE MEASURED AS 440 VOLTS INSTEAD OF 660 VOLTS (220 VOLTS PER PHASE i.e 220x3 = 660 volts ).

1 Answers  

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When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

0 Answers   Caterpillar,

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what is numerical relay explain its operation

2 Answers   ABB,

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WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB

0 Answers  

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what is maxemo work permit procedure

0 Answers  

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how to calculate the MF in meter reading

2 Answers  

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why the undervoltage relay's interlock is used in earthswitch closing operation of the 400kV line scheme?

2 Answers  

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Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?

1 Answers   Hexaware,

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how to calculate the no. of turns in secondary side of CT?

1 Answers  

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What is clean Earth System ?

3 Answers  

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