1. At the end of a power distribution system, a certain feeder supplies three distribution transformers, each one supplying a group of customers whose connected loads are as under: Transformer Maximum Demand [kw] Load factor [%] 40 20 ? tr1 tr2 tr3 1160 1360 1660 If the diversity factor of feeder is 1.4 and load factor of feeder is same as that of Tr3, find; a) The maximum demand on the feeder b) The load factor of Tr3
1. At the end of a power distribution system, a certain feeder supplies three distribution transformers, each one supplying a group of customers whose connected loads are as under: Transformer Maximum Demand [kw] Load factor [%] 40 20 ? tr1 tr2 tr3 1160 1360 1660 If the diversity factor of feeder is 1.4 and load factor of feeder is same as that of Tr3, find; a) The maximum demand on the feeder b) The load factor of Tr3
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.14P: A single-phase 50-kVA,2400/240-volt,60-Hz distribution transformer is used as a step-down...
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