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Service mains are the conductors, which connect the consumer's terminals to the distribution.

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asked Apr 28, 2018 in Network Analysis by Shimroz123
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asked Mar 19, 2018 in MOSFET by Shimroz123
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asked May 8, 2018 in Electrical Engineering by Shimroz123
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asked Apr 29, 2018 in Power system by Shimroz123
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asked May 8, 2018 in Electric Power Transmission by Shimroz123
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asked Mar 26, 2018 in DC motor by Shimroz123
1 answer 21 views

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asked Mar 25, 2018 in Basic concepts by Shimroz123
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asked Mar 25, 2018 in Basic concepts by Shimroz123
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asked May 8, 2018 in Electrical Engineering by Zeeshan
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The ‘transportation delays’ occurring in distribution system are detrimental to stability because they produce (a) attenuation (b) phase lag (c) both (a) and (b) (d) transients 

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The X/R ratio for distribution lines is:

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1 answer 76 views

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1 answer 53 views

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The transistor configuration to connect 4 W speaker with 600 W output impedance audio amplifier is • Common Emitter • Common Base • Common Collector • None of the above.

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1 answer 17 views

The short length of the conductor used to connect the line conductor on one side of the terminal pole to the line conductor on the other side of the pole is known as : a)jumper c) guard b) petticoat d) guy

asked Apr 14, 2018 in Electrical Engineering by Shimroz123
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Which of the following statements is not valid in case of conductors in electrostatic fields? A) The static electric field intensity inside a conductor is zero B) The static electric field intensity at the surface of a conductor is everywhere directed normal to the surface C) The conductor surface is an equivalent potential surface D) None of the above

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1 answer 10 views

To neglect a voltage source, the terminals across the source are _____

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1 answer 34 views

The severity of line to ground and three phase faults at the terminals of an unloaded synchronous generator is to be same. If the terminal voltage is 1.0 pu, Z1=Z2=j0.1 p.u. and Z0= j0.05 p.u. for the alternator, then the required inductive reactance for neutral grounding is   (a) 0.05 p.u. (b) 0.0166 p.u. (c) 0.1 p.u. (d) 0.15 p.u.

asked May 13, 2018 in Electrical Engineering by Shimroz123
1 answer 13 views

The voltage induced across a certain coil is 200 mV. A 1200 resistor is connected to the coil terminals. The induced current will be: A. 1.7 mA B. 16 mA C. 12 mA D. 120 mA

asked Apr 12, 2018 in Electrical Engineering by Shimroz123
0 answers 27 views

A Reactor having an inductive reactance of 4 ohm is connected to the terminals of a 120 V AC generator. Calculate the power associated with the reactor.  (A) 3.6 kvar (B) 30 kvar (C) 7.2 kvar (D) 4.16 kvar 

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0 answers 9 views

Domestic consumers are charged at (1) Block meter rate (2) Flat demand (3) Two part tariff (4) Straight rate meter

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1 answer 48 views

 In case of semi-conductors, the ratio of conduction current to displacement current is: A) more than 200 and less than 1000 B) less than 100 but greater than 1/100 C) less than 1/100 D) more than 1000

asked Jun 4, 2018 in Semiconductor by Shimroz123
1 answer 13 views

Hollow conductors are used in the transmission lines to:  (1) Improve heat dissipation (2) Reduce corona loss (3) Reduce skin effect (4) Reduce the line inductance

asked Apr 9, 2018 in Electrical Engineering by Shimroz123

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