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General Discussion - PSU

(48 Posts)

This thread is dedicated to discuss PSU related queries

Question should not exceed 100 characters.Use add options for multiple choice questions and "Uploadimage/Add related data" for passage text papers.
Question should be at least 10 characters long.
Add Options | Community Guidelines
Satish Moupuri
Shared from Power Systems - 3 (Elec. Enginee... on Nov 01, 2017 9:42 AM

Match the items in List-I (Type of transmission line) with the items in List-Il (Type of distance relay preferred) and select the correct answer using the codes given below the lists.

a. Short Liiie
1. Ohm Relay
b. Medium Line
2. Reactance Relay
c. Loiig Liiie
3. Mho Relay

a"2, b"1, c"3
a"3, b"2, c "1
a"1, b"2, c"3
a"1, b"3, c"2
Please type your answer before submitting.

A1 b2 c3

Satish Moupuri
Shared from Control System - 4 (Elec. Engine... on Oct 28, 2017 10:14 AM

The following equation defines a separately excited dc motor in the form of a differential equation
The above equation may be organized in the state-space form as follows:
" , where the P matrix is given by

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Question have some mistake

Harvinder Singh
Posted on Aug 01, 2017 10:23 AM

How to solve memory low problem in window 10

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Shared from Computer Applications 4 on May 02, 2017 12:05 PM

The logic circuit shown in the following figure is equivalent to the Boolean expression

A +
+ B
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Please explain.

Anurag Kumar
Shared from Power Electronics on Mar 24, 2017 4:38 PM

An electronic switch S is required to block voltages of either polarity during its OFF state as shown in figure (a). This switch is required to conduct in only one direction during its ON state as shown in figure (b).


Which of the following are valid realizations of the switch S?


Only P
P and Q
P and R
R and S
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ONLY option P is RIGHT,BECAUSE in option R forward conduction is not possible.