Three balanced three-phase loads are connected in parallel. Load 1 has a Y connection and an impedance of 400 + j300 Ω per phase, Load 2 has a delta connection with an impedance of 2400 - j1800 Ω per phase and Load 3 is 172.8 + j2203. 2 KVA. The three loads are supplied by a distribution line with an impedance of 2 + j 16 Ω per phase. The magnitude of the neutral line voltage at the end of the line corresponding to the load is 24√3 kV. Calculate the total complex power at the end of the line corresponding to the generator. What percentage of the average power at the end of the line corresponding to the generator is being delivered to the loads?
Three balanced three-phase loads are connected in parallel. Load 1 has a Y connection and an impedance of 400 + j300 Ω per phase, Load 2 has a delta connection with an impedance of 2400 - j1800 Ω per phase and Load 3 is 172.8 + j2203. 2 KVA. The three loads are supplied by a distribution line with an impedance of 2 + j 16 Ω per phase. The magnitude of the neutral line voltage at the end of the line corresponding to the load is 24√3 kV. Calculate the total complex power at the end of the line corresponding to the generator. What percentage of the average power at the end of the line corresponding to the generator is being delivered to the loads?
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Three balanced three-phase loads are connected in parallel. Load 1 has a Y connection and an impedance of 400 + j300 Ω per phase, Load 2 has a delta connection with an impedance of 2400 - j1800 Ω per phase and Load 3 is 172.8 + j2203. 2 KVA. The three loads are supplied by a distribution line with an impedance of 2 + j 16 Ω per phase. The magnitude of the neutral line voltage at the end of the line corresponding to the load is 24√3 kV.
Calculate the total complex power at the end of the line corresponding to the generator.
What percentage of the average power at the end of the line corresponding to the generator is being delivered to the loads?
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