DEGREE: ELECTRICAL ENGINEERINGSUBJECT/COURSE: AC CIRCUITS NOTE: Please solve in this way.Please have a good handwriting, some of the answers are not readable. Thank you!GIVEN. (Include symbols and units)ILLUSTRATION (Required).Step-by-step SOLUTION with Formulas and Symbols. No Shortcut, no skipping, and detailed as possibleFINAL ANSWERS must be rounded up to three decimal places with underlined twice A delta-connected load has the following parameters, Zab = 60 N, Zbc = 80 +j60 N, and Zca = 50 - j60 N. The circuit is connected in a 240-V three phasesupply with a positive sequence. Compute fora. Phase and line currents.b. Active power to each phase and total active power. Take VAB as reference.ww

In star connected circuits, phase and line currents are always same but phase and line voltage will…

A delta-connected load has the following parameters, Zab = 60 N, Zbc = 80 + j60 N, and Zca = 50 - j60 N. The circuit is connected in a 240-V three phase supply with a positive sequence. Compute for a. Phase and line currents. b. Active power to each phase and total active power. Take VAB as reference.

A delta-connected load has the following parameters, Zab = 60 N, Zbc = 80 + j60 N, and Zca = 50 - j60 N. The circuit is connected in a 240-V three phase supply with a positive sequence. Compute for a. Phase and line currents. b. Active power to each phase and total active power. Take VAB as reference.

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.23P: A single-phase source has a terminal voltage V=1200volts and a currentI=1530, which leaves the...

See similar textbooks

Similar questions

The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical three-phase network of 380 V compound voltage. The loads are single phase. Load 1 absorbs an active power of 950 W with f.d.p. 0.5 inductive. Load 2 absorbs an active power of 1,140 W with f.d.p. Unit. Load 3 absorbs from the network an active power of 760 W with f.d.p. 0.5 capacitive. Taking the network voltage URN as the phase reference, calculate: a) complex expressions of the line currents IR. Is. and IT
The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical three- phase network of 380 V compound voltage. The loads are single phase. Load 1 absorbs an active power of 950 W with f.d.p. 0.5 inductive. Load 2 absorbs an active power of 1,140 W with f.d.p. Unit. Load 3 absorbs from the network an active power of 760 W with f.d.p. 0.5 capacitive. Taking the network voltage URN as the phase reference, calculate: a) complex expressions of the line currents IR. Is. and IT RO- SO TO IR Is IT U₁-380 V CARGA 1 P₁ =950 W cos p1=0,5 ind. CARGA 2 P₂=1.140 W cos p₂=1 CARGA 3 P3=760 W cos p3=0,5 cap.
6. What is the effect of load inductance on the ripple current? 7. i effect of chonnine Bock and boost 8. Wh 9 What chopping 10. At what duty evcle does the load current rinnle current he
Need asap pls help. Solve for the voltages across and currents through each component. Show the complete solution and explain. The total power should be zero..
Which cannot be said since Z is an inductive load in the circuit given below? A) load voltage period is 0.02sec. B) Load voltage peak value is 311V. C) Load voltage frequency is 50Hz D) Load voltage average value is 220V.
Use the information below to answer questions 24 und 25. The voltage across and the current through a load are (10+ j5Y and (2-jiArespecively. 24. What is the reactive power in VArconsumed? D. 0 A. 15 C. 20 D. 25 25. What is the pawer factor of the load? A. 0.8 leading B. 0.8 Jagging. -D. 0.6 ligging C 0.6 leading
The temperature of a noninductive heater unit is controlled by a reactor. The heater unit and the reactor are connected in series across a 250 V, 60 Hz source. The voltage across the heater unit is 200 V. The voltage across the reactor is 100 V. The current in the circuit is 10 A. Determine: the power factor of the series circuit. the power factor of the reactor. the impedance of the reactor. the effective resistance of the reactor. the inductive reactance of the reactor
Q5/B: Explain delta-star connection of 3 ph transformers. What its advantages and disadvantages?
1. A load of 50 ohms resistance and 0.4 H inductance are connected in series to 100 volts, 60 hz a-c source. What must be the value of the capacitance to be connected in parallel to the circuit to raise the power factor to 0.96 lagging. Draw the circuit diagram.
Three load units A, B and C are connected in parallel and take currents that are respectively 12, 10 and 15 amperes. Assuming IA to be the reference phasor, IB leads IA by 30°, and IC lags IA by 65°, calculate the total current and the angle it makes with the reference.
Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor, and a 4 capacitor. (a) Draw the circuit diagram. (b) Compute the series impedance. (C) Determine the current I delivered by the source. Is the current lagging or leading the source voltage? What is the power factor of this circuit?
A single-phase source has a terminal voltage V=1200volts and a currentI=1530, which leaves the positive terminal of the source. Determine the real and reactive power and state whether the source is delivering or absorbing each.