Q3. A) Describe the circuit breaker for an a.c. generator using a sketch to show how arcing is Controlled.
(B)Explain the sequence of events that might occur if the breaker opens on a short circuit and state the check you would require following such event;
(C) Give a safe procedure to follow should a main circuit breaker fail to open under fault Condition.
Username or email address *Required
Password *Required
Note: Entering wrong username in the login form will ban your IP address immediately. Entering wrong password multiple times will also ban your IP address temporarily.
Log in
Lost your password? Remember me
No account yet?