A single phase transmission line is delivering 500 kVA load at 2 kV. Its resistance is 0·2 Ω and inductive reactance is 0·4 Ω. Determine the voltage regulation if the load power factor is (i) 0·707 lagging (ii) 0·707 leading. [(i) 5·3% (ii) −1·65%]

Q: e lar Cov depemaent Source loiC나 VTR 3 /2 3另

A: Follow below steps to obtain the result: -Apply Kirchhoff’s voltage law in the loop and solve as bel...

Q: Ii

A: Redraw the circuit in s domain as shown in Figure 1 to obtain the required values.

Q: Hoq do current transformers differ from voltage transformers?

A: Current Transformer is used to measure current while, Voltage transformer is used to measure voltage...

Q: 2 A 8Ω 4Ω 12 V 6Ω 6Ω HI- Figure 3.46 For Review Questions 3.1 and 3.2. 3.2 In the circuit of Fig. 3....

A: The purely resistive circuit provided in the question can be solved by applying Kirchoff's Voltage L...

Q: Q3. By using the method of images, prove that the capacitance between conductor and earth, taking in...

A: From the diagram shown below, we can say that:

Q: A 3-phase line 3 km long delivers 3000 kW at a p.f. 0·8 lagging to a load. The resistance and reacta...

A: Click to see the answer

Q: In the following circuit, use either differential equation approach or the step by step method to fi...

A: Figure 1 shows the modified circuit when t < 0.

Q: In the following circuit, use either differential equation approach or the shortcut method to find i...

A:  The current i0(t) is to be calculated in the following circuit: -

Q: In the following circuit, use either differential equation approach or the step by step method to fi...

A: Figure 1 shows the modified circuit when t < 0.