Question

Asked Apr 28, 2019

805 views

A single phase 11 kV line with a length of 15 km is to transmit 500 kVA. The inductive reactance of the line is 0·5 Ω/km and the resistance is 0·3 Ω/km. Calculate the efficiency and regulation of the line for 0·8 lagging power factor. [97·74%, 3·34%]

Step 1

Given,

The length is 15 km.

The inductive reactance is,

Step 2

The power factor is,

Step 3

The given receiving e...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: Use source transformation to find ix in the circuit below. (circuit displayed in attachment)

A: We can transform the current source into equivalent voltage source. The value of voltage source is c...

Q: 7- In the following circuit find i,o) 7- . 16 6 V 12 0

A: We need to calculate i0(t), in the following circuit:

Q: .il Verizon LTE 7:41 PM ร์ 100% Done 1- In the following circuit find ve) andi,(C) given; y(1) = 240...

A: From the given circuit, the switch is connected to v1(t) at t < 0. As the supply v1(t) is connect...

Q: KCL Iav 2N 0sv Soue the curcut gnd

A: The circuit diagram is shown on the board:

Q: 4. Find the current I assuming ideal diod es 1.2k2 10V (+ 15%4 12V+ 3V

A: The given is redrawn as shown in Figure 1.

Q: Draw an impedance diagram for the electric power system shown in the figure attached, showing all im...

A: We can obtain the impedance diagram by using below steps: -The base voltage VBG1 on the LV side of T...

Q: The initial voltage across a 7.5F capacitor is 4.5V after 0.5 seconds. If the current is described a...

A: Initial voltage Vo=4.5 VC=7.5FAt 0.5s current is given as:

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: CompressionLet’s take a look at compression.Take the file Fig 05-15 which can be found on the author...

A: 1. Right click on file and go to properties to get the type of file format.Answer: a) Chapter 5.doc...