Exam Question
(a) How is the Synchroscope connected for paralleling operation of alternator? (8)
(b) Explain lamp bright method used to parallel alternators. (8)
Class 4 (4th Engineer)
MET
📅 Jun 2023
Reference Answer
### Part (a): Synchroscope Connection and Operation (8 Marks)
A synchroscope is a precision instrument used to indicate the exact moment for paralleling an incoming alternator with a running busbar. It provides a visual representation of the difference in frequency and phase angle between the two AC systems.
#### **1. Conditions for Synchronization**
Before closing the circuit breaker, the following four conditions must be met:
A synchroscope is a precision instrument used to indicate the exact moment for paralleling an incoming alternator with a running busbar. It provides a visual representation of the difference in frequency and phase angle between the two AC systems.
#### **1. Conditions for Synchronization**
Before closing the circuit breaker, the following four conditions must be met:
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