Noida Institute of Engineering & Technology, NIET, greater noida, ,UPTU

1. NIET - GREATER NOIDA
Date of Allotment: 01-10-2014 Date of Submission: 07-10-2014
ASSIGNMENT-3/NEE-302(EMMI)
1. Describe construction and working principle of thermocouple instruments.
2. Describe construction and working principle of electrostatic and rectifier type
instruments.
3.
4.
5.
6.

2. 7.
8.
9.
10.
11.

3. 12.
13.
14.
15.
16. Describe construction and working principle of Single phase and Three phase
Wattmeter.

4. 17. Describe construction and working principle of single phase energy meter.
18 Discuss various errors and remedies in single phase Wattmeter and Energy
meter.
19. Derive the torque equations of single phase Wattmeter and Energy meter.
20.
21.
22.
23.