Grid direction

User Generated

Wbus

Science

Description

How to find direction of grid by just looking at transmission lines after distribution transformer?

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Explanation & Answer

Below is a picture of a typical transmission line(about 200 kV).

The relevant equation is that of complex power in an AC circuit:

You can also find equations to help facilitate discovering the flow.

http://physics.stackexchange.com/questions/15157/how-do-you-determine-power-flow-direction-in-a-transmission-line


Anonymous
Awesome! Made my life easier.

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