AEE Certified Energy Manager (CEM) CEM Question # 12 Topic 2 Discussion

AEE Certified Energy Manager (CEM) CEM Question # 12 Topic 2 Discussion

CEM Exam Topic 2 Question 12 Discussion:
Question #: 12
Topic #: 2

A 75-kW induction motor operates at 80% partial load and 88% efficiency. A new high-efficiency 75-kW motor can be installed that will operate at 95% efficiency (also at 80% partial load). What is the reduction in electric power demand?


A.

1 kW


B.

2 kW


C.

4 kW


D.

5 kW


E.

8 kW


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