3 phase =440v single phase = 230v 2 phase =?

8 Answers   Accenture,

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

0 Answers  

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers  

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

0 Answers  

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Why 60Hz motor taking more current on load in 50Hz power supply?

1 Answers  

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considering the 3phase and single phase ac system the load applied and the volage given is same...will the current differs for both the cases are it wil remain same?

5 Answers  

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how to find out this one mcb r mccb?

4 Answers   L&T,

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how many types of dc batteries standards are present?

2 Answers  

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why we don't use earthing as neutral?

1 Answers  

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what is the difference between grounding and earthing......how can we differentiate each other.....

2 Answers   Wipro,

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1.stranded resistance values of motors? 2.how to calculate the resistance values of single phase and 3phase motors?

2 Answers   Bell, L&T,

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Type of cable insulation?

3 Answers   Essar,

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