A balanced delta load is supplied from a symmetrical 3-phase, 400 V, 50 Hz supply system. The current in each phase is 20 A and lags behind its phase voltage by an angle of 40°. Calculate (a) The line current (b) Total power (c) Also draw the phasor diagram (d) The wattmeter readings if two wattmeters are used

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.45P: Two balanced Y-connected loads, one drawing 10 kW at 0.8 power factor lagging and the other IS kW at...
icon
Related questions
Question
A balanced delta load is supplied from a symmetrical 3-phase, 400 V, 50 Hz supply system. The current in each phase is 20 A and lags behind its phase voltage by
an angle of 40°. Calculate (a) The line current (b) Total power (c) Also draw the phasor diagram (d) The wattmeter readings if two wattmeters are used
Transcribed Image Text:A balanced delta load is supplied from a symmetrical 3-phase, 400 V, 50 Hz supply system. The current in each phase is 20 A and lags behind its phase voltage by an angle of 40°. Calculate (a) The line current (b) Total power (c) Also draw the phasor diagram (d) The wattmeter readings if two wattmeters are used
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Analysis of Single Phase and Three Phase System
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning