Energy conservation in electrical drive is achieved by reduction of losses in its various parts. Explain TWO methods of power factor improvement for energy conservation in electrical

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Q: Home Work 2 9 H ll 10 H Find ell 3 H 12 H ll Leq 6 H 4 H ell ll

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A: As per our guidelines we are supposed to answer only first question. Kindly repost the other questio...

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A: The solution is given below

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A: I am answering of first question as per guildlines.

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Q: An alternating voltage is represented by 'v' = 245 sin (134 t) volts. Find: (i) Time period (ii) Ave...

A: Given, Alternating voltage waveform is  v(t) = 245 sin(134t) volts..........(1)  

Q: Suggestions to reduce the earth resistance to a desirable value.

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Q: For the circuit shown in the Figure, let Vcc = 18V ,B = 300, and VBE(ON) = 0.7V. Find Icq: Vcc CR 58...

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A: The solution is given below

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Q: 30 k2 ww 10 kQ 5 kO Consider the following circuit and find the voltage gain.

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Q: . Normal range of earth resistance.

A: Normal range of earth resistance:  

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Q: 19. A periodic signal a(t) has the density spectrum X() K energy in the third harmonie is 8(w+4)+26(...

A: The solution is given below 

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Q: The following data were obtained on a 20 kVA, 50 Hz, 2000/200 V Transformer: OCT: 200 V, 1.2 A, 120 ...

A: The solution is given below

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Q: 8100 2. 994F-

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Q: Advantages and disadvantages of DIGIT IC

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A: It is constant function  It means non linear

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Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.