quiz حل الأسئلة الجامعية manage_search الأرشيف

تم الحل ✓
categoryهندسة كهربائية schoolبكالوريوس event_available2026-07-13

السؤال

Transcribed Image Text:

A delta-connected load and a wye-connected capacitor bank are supplied through a feeder. The delta-connected load consists of three identical resistive-inductive imped- ances of Z = 50 2/40° per phase. The source is wye connected and consists of a three-phase voltage source of 240 V (line to line). The feeder has a conductor imped- ance of Z=2+ j2 Q2 per phase. Determine: (a) The current and line-to-line voltage at the load terminals without the capacitor bank. (b) The resulting line-to-line voltage at the load terminals if the wye-connected capacitor bank is connected in parallel with the load. The capacitor bank has a reactance of X = -35 92 per phase. (c) Discuss the effects of the capacitor bank on the voltage at the load terminals. Answer From Book (a) = 7.11 A -40.7°, (b)=215 V 26.3° - Vikad = 205 V Z29.3º; load 11 PLEASE SHOW THE SOLUTION

check_circle الجواب — حل مفصل خطوة بخطوة

hourglass_top