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t 1 is at urrent. e 0.92 pf power and to n load. upplies llel we load has phase bc- °V ch are 2. The Load 3: unknown If the line voltage at the load is 208 V rms, the magnitude of the total complex power is 35.52 kVA, and the combined power factor at the load is 0.88 lagging, find the unknown load. 11.83 A balanced three-phase source serves the following loads: Load 1: 20 kVA at 0.8 pf lagging Load 2: 10 KVA at 0.7 pf leading Load 3: 10 kW at unity pf Load 4: 16 kVA at 0.6 pf lagging The line voltage at the load is 208 V rms at 60 Hz, and the line impedance is 0.02 + j0.04 2. Find the line voltage and power factor at the source. TH bsol intor am mai 02 11.84 A small shopping center contains three stores that represent three balanced three-phase loads. The power lines to the shopping center represent a three-phase source with a line voltage of 13.8 kV rms. The three loads are 100 1-XIA nf lagging

t 1 is at urrent. e 0.92 pf power and to n load. upplies llel we load has phase bc- °V ch are 2. The Load 3: unknown If the line voltage at the load is 208 V rms, the magnitude of the total complex power is 35.52 kVA, and the combined power factor at the load is 0.88 lagging, find the unknown load. 11.83 A balanced three-phase source serves the following loads: Load 1: 20 kVA at 0.8 pf lagging Load 2: 10 KVA at 0.7 pf leading Load 3: 10 kW at unity pf Load 4: 16 kVA at 0.6 pf lagging The line voltage at the load is 208 V rms at 60 Hz, and the line impedance is 0.02 + j0.04 2. Find the line voltage and power factor at the source. TH bsol intor am mai 02 11.84 A small shopping center contains three stores that represent three balanced three-phase loads. The power lines to the shopping center represent a three-phase source with a line voltage of 13.8 kV rms. The three loads are 100 1-XIA nf lagging

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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I need help with question 11.83
supplies Ita load. of 0.7 deter- me. ce is V rms. oad imped- V. actual phase d three- = 1 is at urrent. e 0.92 pf power ind to n load. upplies llel ve load has phase bc- °V ch are 2. The A. mplex oads: power factor at the load is unity, find the unknown load. 11.81 A balanced three-phase source serves the following loads: Load 1: 18 kVA at 0.8 pf lagging Load 2: 10 kVA at 0.7 pf leading Load 3: 10 kW at unity pf Load 4: 16 kVA at 0.6 pf lagging The line voltage at the load is 208 V rms at 60 Hz, and the colline impedance is 0.02 + j0.04 02. Find the line voltage and power factor at the source. 11.82 A balanced three-phase source supplies power to three loads. The loads are Load 1: 24 kVA at 0.6 pf lagging Load 2: 10 kW at 0.75 pf lagging Load 3: unknown If the line voltage at the load is 208 V rms, the magnitude of the total complex power is 35.52 kVA, and the combined power factor at the load is 0.88 lagging, find the unknown load. (11.83 A balanced three-phase source serves the following loads: ON Load 1: 20 kVA at 0.8 pf lagging Load 2: 10 KVA at 0.7 pf leading and Load 3: 10 kW at unity pf TH bsol Intors Load 4: 16 kVA at 0.6 pf lagging The line voltage at the load is 208 V rms at 60 Hz, and the line impedance is 0.02 + j0.04 2. Find the line voltage and power factor at the source. 11.84 A small shopping center contains three stores that represent three balanced three-phase loads. The power lines to the shopping center represent a three-phase source with a line voltage of 13.8 kV rms. The three loads are Load 1: 400 kVA at 0.9 pf lagging Load 2: 200 kVA at 0.85 pf lagging Load 3: 100 kVA at 0.90 pf lagging ling current
Transcribed Image Text:supplies Ita load. of 0.7 deter- me. ce is V rms. oad imped- V. actual phase d three- = 1 is at urrent. e 0.92 pf power ind to n load. upplies llel ve load has phase bc- °V ch are 2. The A. mplex oads: power factor at the load is unity, find the unknown load. 11.81 A balanced three-phase source serves the following loads: Load 1: 18 kVA at 0.8 pf lagging Load 2: 10 kVA at 0.7 pf leading Load 3: 10 kW at unity pf Load 4: 16 kVA at 0.6 pf lagging The line voltage at the load is 208 V rms at 60 Hz, and the colline impedance is 0.02 + j0.04 02. Find the line voltage and power factor at the source. 11.82 A balanced three-phase source supplies power to three loads. The loads are Load 1: 24 kVA at 0.6 pf lagging Load 2: 10 kW at 0.75 pf lagging Load 3: unknown If the line voltage at the load is 208 V rms, the magnitude of the total complex power is 35.52 kVA, and the combined power factor at the load is 0.88 lagging, find the unknown load. (11.83 A balanced three-phase source serves the following loads: ON Load 1: 20 kVA at 0.8 pf lagging Load 2: 10 KVA at 0.7 pf leading and Load 3: 10 kW at unity pf TH bsol Intors Load 4: 16 kVA at 0.6 pf lagging The line voltage at the load is 208 V rms at 60 Hz, and the line impedance is 0.02 + j0.04 2. Find the line voltage and power factor at the source. 11.84 A small shopping center contains three stores that represent three balanced three-phase loads. The power lines to the shopping center represent a three-phase source with a line voltage of 13.8 kV rms. The three loads are Load 1: 400 kVA at 0.9 pf lagging Load 2: 200 kVA at 0.85 pf lagging Load 3: 100 kVA at 0.90 pf lagging ling current
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