Power Systems Interview Questions

304 power systems interview questions shared by candidates

I was given a map, illustrating a part of electricity network at the border of England and Scotland. The Scenario was loosing a 400 kV line and its subsequent effects on other 132 kV line and the connected network.The question was what should be done to decrease the effect of this outage? What lines or demands should be (probably) shut down? Explain the protection measures in such case.
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Power Systems Engineer

Interviewed at National Grid

4.4
Aug 3, 2015

I was given a map, illustrating a part of electricity network at the border of England and Scotland. The Scenario was loosing a 400 kV line and its subsequent effects on other 132 kV line and the connected network.The question was what should be done to decrease the effect of this outage? What lines or demands should be (probably) shut down? Explain the protection measures in such case.

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