LOADING
Question

When the load is suddenly increased in the receiving end of the system, the phase shift

will



A.

Not affected

B.

Increase


C.

decrease

D.

remains same

Answer ( Option B)

Increase


Solution

As power flows along transmission line, there is an electrical phase shift, which increases with distance and with power flow. As this phase shift increases, the system can become increasingly unstable during electrical disturbances. Simply, load suddenly increases phase shift will increases.

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