Chapter 6: Q13MCQ (page 392)
Starting from a single-line diagram of a power system, the
input data for a power flow problem consists of __________,
__________, and __________.
Therefore, the correct words for the blanks are “Bus data, transmission line data and transformer data”.
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Repeat Problem 6.38 except use an initial voltage guess of .
Match each of the following items A through G with the best
numbered description of its purpose.
B. Process cost summary
1. Notifies the materials manager to send materials to a production
department.
2. Holds costs of indirect materials, indirect labor, and similar costs until
assigned to production.
3. Holds costs of direct materials, direct labor, and applied overhead until
products are transferred from production to finished goods (or another
department).
4. Standardizes partially completed units into equivalent completed units.
5. Holds costs of finished products until sold to customers.
6. Describes the activity and output of a production department for a period.
7. Holds costs of materials until they are used in production or as factory
overhead.
Repeat 6.18using
The “dc” power flow solution, giving approximate answers, is based on completely neglecting the Q-V equation and solving the linear real-power balance equations.
(a) True (b) False
Use Newton-Raphson to find a solution to the polynomial equation whereand. Start withand continue until (6.2.2) is satisfied with.
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