Answer / praveen kumar gupta

Reason for Low voltage in houses are as under
1. High volatge require heavy insulation for all house hold
electrical appliances that cause more bulky and expensive
electrcal appliances.

2.If power is assumed to be same for both the cases than
high voltage system will not cater for heavy load as low
voltage system means less number of consumer can be
supplied with same power and may say that there will be
heavy power loss.

Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

0 Answers   UOG,

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Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

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Why breakers not synchronized when the synchroscope is going in the anticlockwise direction?

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what is sevice settings for mccb?How can be it setted?

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What is the basic of DTH.

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

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what is inverter

12 Answers   Bhel,

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Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 Answers  

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In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

1 Answers   ITC Infotech,

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How do you reset circuit breaker?

1 Answers   Bhel, Kaveri Steels,

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if our load in 3 phase circuit is 4000 amp. calculate the capacity of capacitor panel if line power factor is.80 .

1 Answers   ST Micro,

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What is the necessary and sufficient condition for stability.

0 Answers  

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