Please answer the following: 1. A balanced star connected load has an impedance of 6 + j8 ohms per phase connected to a balanced 3-phase 200 volts per phase. Determine: a) current per phase b) line currents c) power per phase d) total power e) reactive power per phase f) total reactive power g)total apparent power 200

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

Pls help me answer number 1

Note : pls always use 3 decimal places throughout the process. Thank you

Please answer the following:
1. A balanced star connected load has an impedance of 6+ j8 ohms per phase
connected to a balanced 3-phase 200 volts per phase. Determine: a) current per
phase b) line currents c) power per phase d) total power e) reactive power per phase
f) total reactive power g)total apparent power
2. Three 40-ohm resistors are connected in star across 300 V, 3 phase supply. If one
of the resistors is disconnected, determine the line current.
3. Three identical impedances are connected in wye to a 3-phase supply of 200 V.
The line current is 45 A and the total power taken is 20 kW. What will be the
resistance of the load in each phase?
Transcribed Image Text:Please answer the following: 1. A balanced star connected load has an impedance of 6+ j8 ohms per phase connected to a balanced 3-phase 200 volts per phase. Determine: a) current per phase b) line currents c) power per phase d) total power e) reactive power per phase f) total reactive power g)total apparent power 2. Three 40-ohm resistors are connected in star across 300 V, 3 phase supply. If one of the resistors is disconnected, determine the line current. 3. Three identical impedances are connected in wye to a 3-phase supply of 200 V. The line current is 45 A and the total power taken is 20 kW. What will be the resistance of the load in each phase?
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Arithmetic Operation and Code Conversion in Number 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