SMPS (Switch Mode Power Supply) unit is denoted by KW or KVA?

6 Answers  

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What are the different condition monitoring techniques for a motor?

1 Answers   DAE,

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Why is water motor not taking the pressure? what is the problem?

0 Answers  

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A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?.

4 Answers   GATE,

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Why not using Air circuit breaker at High tension side?

1 Answers   Wipro,

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for flour light (garden light) how much deep need to put 222ov 0

1 Answers   Anantara Hotels,

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why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 Answers  

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If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

0 Answers  

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what is stper motor

0 Answers   Bhel, WAPDA Water and Power Development Authority,

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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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Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?

6 Answers   HCL, NPCIL, Shivam, Vast,

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How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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