A single-phase load is connected between R and Y terminals of a 220 V, symmetric

Question

A single-phase load is connected between R and Y terminals of a 220 V, symmetrical, 3-phase, 4 wire systems with phase sequence RYB. A watt-meter is connected in the system. The watt-meter will read (pf = 0.8 lagging)?

Options:

A . – 795 W

B . – 168 W

C . + 597 W

D . + 795 W

Answer: Option B
Answer: (b).– 168 W

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The ratio of the reading of 2 watt-meters connected to measure power in a balanced 3-phase load is 2: 1 and the load is ....the load is inductive. The power factor of load is?

Question 2. A dynamometer type wattmeter consists of ________....

Question 3. When a current carrying coil is placed in the magnetic field?....

Question 4. Controlling torque is provided by gold springs.....

Question 5. In a Dynamometer type wattmeter, the fixed coil is split into ________....

Question 6. When the moving coil in a Dynamometer type wattmeter deflects ________....

Question 7. An average-reading digital Multimeter reads 10 V when fed with a triangular wave, symmetric about the time-axis. If the ....the input is same, the rms reading meter will read?

Question 8. The figure shows a three-phase, delta connected load supplied from a 220 V, 50 Hz, 3-phase balanced source. The pressure....to ensure a positive deflection. The watt-meter reading will be?

Question 9. Two watt-meters connected to measure the total power on a three-phase system supplying a balanced load reads 10.5 kW and....and -2.5 kW respectively. Then the total power factor is?

Question 10. Wattmeters are compensated for errors due to inductance by _________....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers