A 2000 KVA, 6600/400V , STAR/Delta was performed with short circuit and Open circuit test with the following results: O.C. Test : 400V, 150A and 15kw S.C. Test: 400V, 175A and 17kw Determine the percent impedance drop for resistance, reactance and impedance. Also calculate for the efficiency at half load, 0.80pf lagging and full load, 0.85pf leading
A 2000 KVA, 6600/400V , STAR/Delta was performed with short circuit and Open circuit test with the following results: O.C. Test : 400V, 150A and 15kw S.C. Test: 400V, 175A and 17kw Determine the percent impedance drop for resistance, reactance and impedance. Also calculate for the efficiency at half load, 0.80pf lagging and full load, 0.85pf leading
Chapter29: Service-entrance Calculations
Section: Chapter Questions
Problem 2R: a. What is the unit load per ft2 for the general lighting load of a residence? ____ b. What are the...
Related questions
Question
- A 2000 KVA, 6600/400V , STAR/Delta was performed with short circuit and Open circuit test with the following results:
O.C. Test : 400V, 150A and 15kw
S.C. Test: 400V, 175A and 17kw
Determine the percent impedance drop for resistance, reactance and impedance. Also calculate for the efficiency at half load, 0.80pf lagging and full load, 0.85pf leading.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
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.Recommended textbooks for you
EBK ELECTRICAL WIRING RESIDENTIAL
Electrical Engineering
ISBN:
9781337516549
Author:
Simmons
Publisher:
CENGAGE LEARNING - CONSIGNMENT
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning
EBK ELECTRICAL WIRING RESIDENTIAL
Electrical Engineering
ISBN:
9781337516549
Author:
Simmons
Publisher:
CENGAGE LEARNING - CONSIGNMENT
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning