Obtain the per-unit equivalent circuit for the following one-line diagram in Figure 1. Xine = 100 Q Zoad 0.9 + j0.20 50 MVA 11/66 kV X=j0.10 pu Vs 11 kV 50 MVA 66/11 kV X-j0.10 pu Figure 1 Take the MVA base of 100 MVA at the generator side and kV base of 11 kv for voltage base. Draw the per-unit impedance diagram showing all the per-unit values on the diagram. a) From your opinion, why per-unit representation is preferable when solving for power system network.

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A:

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.