A load is supplied by a 230 V, 50 Hz source. The active power P and the reactive power Q consumed by the load are such that 1 kW SPS2 kW and 1 KVARSQS2 KVAR. A capacitor connected across the load for power factor correction generates 1 KVAR reactive power. The worst case power factor after power factor connection is Options: 1. 0.447 lag 2. 0.707 lag 3. 0.894 lag

A load is supplied by a 230 V, 50 Hz source. The active power P and the reactive power Q consumed by the load are such that 1 kW SPS2 kW and 1 KVARSQS2 KVAR. A capacitor connected across the load for power factor correction generates 1 KVAR reactive power. The worst case power factor after power factor connection is Options: 1. 0.447 lag 2. 0.707 lag 3. 0.894 lag

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...

See similar textbooks

Similar questions

I need the answer as soon as possible
Given the following circuit. What impedance load connected betweenterminals A and B will result in the maximum active power being delivered to the connected load?
The voltmeters in the figure measure RMS voltages. If V1 = 13 V and V2 = 8.5V what is V3? C R V V2 V3 O 15.53 V O 4.5 V O 21.5 V O 8.5 V О 13V
Problem 54: Express the following phasor currents and voltages as sine waves for f = 60 Hz. Notice that all these phasors are given in rms. a. I= 40 A Z20° b. V = 120 V Z10° c. I= 8 x 10-³AZ – 110° d. V = 6000 VZ– 180°
3 phase power...
The complex power for an ac circuit is given as S=5ej(pi/4) VA. What will be the value of the real power and what will be the value of the reactive power?
According to the Reactive Power Compensation Regulation, capacitive reactive power should not exceed what percent of active power in the power plants whose power is greater than 50 KVA?
answer A B C
A Star 3Phase source with phase voltage of 400V at 50HZ is connected to a delta connected 3Phase AC Motor. The transmisson line resistance from source to load terminal is 1 Ohm. The internal resistance of each winding of motor is 9 Ohm and the inductance of each coil is 38.2 mH. What is the true power delivered to load? O A) 15999 B) 14999 C) 13999 O D) None
Using a line phasor (circle), draw the two given phasors. Use the sine function as the base function.
QUESTION 4 A resistor, a capacitor, and an inductor are connected in series with a function generator. The resistor has a resistance of 1.5k2, the inductor has a reactance of 1.2kQ, and the capacitor has a reactance of 2002. The circuit has a total current of 172mA RMS. Find the total voltage. O 310V233.7 O 74.5VL-14° 188V273.2 O 44.4VL-25.3°
The inductive reactance (XL). be affected by the harmonics of non-sinusoidal .wave all-of-them O could O cannot O will O