Answer the following statement(s) true (T) or false (F)

1. The area control error (ACE) for an electric balancing authority can never be negative because transmission lines always have real power losses.
2. The ballpark figure given in class for the real power losses on a high voltage transformer (e.g. 500 MVA) was about 5%.
3. A load that consumes 100 kW and 50 kvar has a lagging power factor.


1. False
2. False
3. True

Trades & Technology

You might also like to view...

After concrete forms have been removed, it is important to check for honeycombing on _____.

a. the surface of the pavement b. each section of the forms c. the HMA subbase layer d. the side of the pavement

Trades & Technology

Frame relay:

A) is a relatively complicated and sophisticated protocol B) does not require the information to be opened by every device in order to know which circuit to route it on C) takes the information longer to travel the network D) requires high-cost equipment E) does not require that a VC be built between devices before the circuit is turned up for service F) is a connectionless oriented protocol

Trades & Technology

A measure of 1 SD above and 1 SD below the mean (±1 SD) includes 78 percent of the population.

Answer the following statement true (T) or false (F)

Trades & Technology

In the accompanying figure, the item identified as number 2 represents the feature known as the ____.

A. end B. face C. reference point D. seam

Trades & Technology