Answer / bala

a)lower

Answer / aayush

lower

Answer / kunjan

(a) Lower

why Power transmssion voltages are as 11kV,33kV,66kV,220kV and so on only?

2 Answers  

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What is different between resistance grounding system and resistance earthing system?

1 Answers  

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1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

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What is the difference between ELCB and RCD

7 Answers  

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dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

1 Answers  

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what does mean for "mah" for mobile batteries like 1500mah,1300mah??

2 Answers  

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a starter used for squirrel cage induction motor?

1 Answers  

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I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.

2 Answers   PPL,

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we all know that in transformer, voltage and current are inversely related i.e. Vp/Vs= Is/Ip....so in standard CT..we have a ratio of 200/5...that means our voltage should increase by ratio of 40..althoug that is not the case...because that requires high insulation level.and pratically not feasible......can anybody clarify my ques.......thanx

2 Answers  

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Differnce between Analog & Digital

1 Answers  

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Earth Resistivity

2 Answers  

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what is the formula to calculate the distance between one phase to another phase in single phase line and 3 phase line for different volt for example ; 33kv, 11kv ,22kv,230v

1 Answers   Suzlon,

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