The power measurement in star connection by using two wattmeter method, the ammeter is used to measure the I in the circuit are connected O in series with the phase O in parallel with line O in between line and neutral O in series with the Line

Q: In the experiment No.1, the power measurement using two wattmeter method for delta connected load,…

A: The solution is given below  the statement is false.

Q: In a balanced delta connected 3Ø circuit, the load in each branch consists of a 10 Ω resistance in…

A: Given data :  The load in each branch consists of a 10 Ω resistance in series with an inductance…

Q: The kVA and kW inputs of 3-phase star connected system are 50 and 17 respectively. The KVAR input is

A: KVA input (S)  = 50 KVA KW input (P) = 17 KW KVAR input (Q) = ?  KVA input is called apparent power…

Q: calculate the direction and magnitude of the current through the 5 ohm resistor between points a and…

A:

Q: measured by a standard two wattmeter method, giving the following readings: First load: W; = 160 kW;…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: In 3-phase power measurement using two wattmeter method , if one wattmeter reads 3.5 times the…

A:

Q: In 3 phase power measurement using two wattmeter method, the readings of two wattmeter's are…

A: In this question we need to find a what is the value of phase angle when both wattmeter reading are…

Q: The kVA and kW inputs of 3-phase star connected system are 44 and 15 respectively. The KVAR input is

A: Given:- kVA input,S = 44         kW input,P = 15

Q: With neat diagram, discuss the 3-phase power measurement using three wattmeter method and write down…

A:

Q: 1. With neat diagram, discuss the 3-phase power measurement using three wattmeter method and write…

A:

Q: The two-wattmeter method is used to measure the power consumed by a delta connected load. Each…

A:

Q: In 3-phase system, the power consumed by star connected load is _______________times less than delta…

A: FIND EXPLANATION BELOW

Q: In two wattmeter method of power measurement of a balanced load, wattmeter readings are 30kW and…

A: Given: 2 wattmeter method of power measurement Calculate: load Power factor, input power

Q: The kVA and kW inputs of 3-phase star connected system are 48 and 29 respectively. The KVAR input is

A: Given parameters are as follows:-

Q: Two wattmeters are connected to measure the input to a balance 3 phase circuit indicate 2000 W and…

A:

Q: The kVA and kW inputs of 3-phase star connected system are 46 and 19 respectively. The KVAR input is

A: Given Data: P = 19 kW S = 46 kVA

Q: In a 3-phase power measurement by two wattmeter method, both the wattmeters had identical readings.…

A: Given data, Both wattmeter has identical reading, P1=P2

Q: In two wattmeter method of 3-phase power measurement. One meter reads zero and other meter indicates…

A:

Q: Determine the total resistance using delta wye transformation.

A:

Q: In a 3-phase power measurement by two wattmeter method the reading of one of the wattmeter is zero.…

A: Given: Two wattmeter method has, First Wattmeter reading, W1=W Second wattmeter reading, W2=0

Q: ww B 10 V 'DŽ 12 2 Ic E 12 V

A: Nodal analysis is nothing but combination of both KCL and ohm's law.

Q: Prove that two-wattmeter method can be used to measure three-phase power in a star-connected load.

A: This is an easy problem. Look below for solution..

Q: In two-wattmeter method, the readings of the wattmeter will be identica load in one of the two…

A: Option - b ( Answer )

Q: In 3-phase power measurement using two wattmeter method , if one wattmeter reads 3 times the other,…

A: Given, In three-phase power measurement using two wattmeter method, if one wattmeter reads 3 times…

Q: The two-wattmeter method is used to measure the power consumed by a delta connected load. Each…

A: In this question we need to find a total power and the reading on the individual wattmeters

Q: In two wattmeter 3-phase power measurement method, if one wattmeter reads zero then the power factor…

A: FIND EXPLANATION BELOW

Q: In three phase power measurement using one watt-meter method, if the load is unbalanced then the…

A: In this question , we will write about power measurements through wattmeter...

Q: In two wattmeter method of 3-phase power measurement, one meter indicates negative reading when the…

A:

Q: In two wattmeter method of 3-phase power measurement, one meter indicates reading when the phase…

A: In two wattmeter method, Total power is given by, PT = P1 + P2 Where  P1 and P2 are powers from each…

Q: In balanced and unbalanced 3-phase power measurement, the minimum number(s) of wattmeter required to…

A: The balanced star means the value of the current in all phases are same

Q: The kVA and kW inputs of 3-phase star connected system are 46 and 27 respectively. The KVAR input is

A: From the relationship between S , P , Q

Q: In balanced star (wye) connected system, the line voltage is 0 707 times the phase voltage phasor…

A: Electrical machines can be either generator, transformer or motors. They can be either Ac machines…

Q: What are the power quality issues in the interconnected system of solar PV and wind system

A: Given  Enumerate the power quality issues in the interconnected system of solar PV and wind. Please…

Q: In two wattmeter method of 3-phase power measurement, the readings of one of the wattmeter is…

A: Two wattmeter method of 3-phase power measurement.

Q: In the two wattmeter method, the current coil are connected in series to load and pressure coil is…

A: The two wattmeter method is used to measure the power of a 3 phase, three wire star or delta…

Q: At low power factor, the feeders have to carry more current for the same power to be transmitted.

A: In most LT conveyance circuits ordinarily the Power Factor goes from 0.65 to 0.75. A low Power…

Q: In three phase power measurement using one watt-meter method, if the load is unbalanced then the…

A: Three-Wattmeter Method- Three phase wattmeter is 3-phase 4-wire system. For balance and unbalance…

Q: In 3-phase power measurement using two wattmeter method, if one wattmeter reads 3.5 times the other,…

A:

Q: In two wattmeter method of 3-phase power measurement, the readings of reading of any one of the…

A: The power factor in two wattmeter method is given by the formula :

Q: The kVA and kW inputs of 3-phase star connecte system are 46 and 23 respectively. The kVAR input is

A:

Q: In the experiment No.1, the power measurement using two wattmeter method for delta connected load,…

A: Given statement is the power measurement using two watt meter method for delta connected load the…

Q: Match the following Each load will be connected between two phase wires Choose... Power measured by…

A: Given, Match the following Each load will be connected between two phase wires  Power measured by…

Q: In two wattmeter method, if the load power factor is greater than 0.5, then both meters will give a…

A: Power factor =0.5

Q: In 3 phase power measurement using two wattmeter method , the readings of any one of the wattmeter…

A:

Q: In 3 phase power measurement using two wattmeter method , the readings of two wattmeter's are…

A: two wattmeter method,  wattmeter readings are W1 = line voltage(Vl)×line current ×cos(30+∅)…

Q: In two wattmeter method of 3-phase power measurement, both meter reads positive when the phase angle…

A: Given, 3-phase power is measured by two wattmeter method.  Reading of both wattmeters are positive.…

Q: In 3 phase power measurement using two wattmeter method, the readings of two wattmeter's are…

A: Let W1 and W2 be the Readings of two watt meters. Reading W1=VL×IL×cos30+ϕ  Reading W2…

Fault Analysis

In an electrical engineering system, a fault is an abnormal electric current flowing through the system, and fault analysis is the study of these faults. For instance, a short-circuit is a fault where the live wire touches the ground or neutral wire. If a circuit is interrupted by a failure of a current-carrying wire then an open circuit fault occurs. The open-circuit faults are also called series faults. One or more phases or ground may be involved in a three-phase fault or may occur only between two phases. Current flows into the earth in case of a ground fault or earth fault. For most situations, the prospective short circuit current of a fault that is predictable can be calculated. To limit the loss of service because of a failure, the protective devices can detect fault conditions and operate circuit breakers and also other devices. All phases equally can be affected in a poly-phase system which is known as symmetric electrical fault. The asymmetric fault becomes more complicated to analyze if only some phases are affected. By using methods such as symmetrical components, the power system analysis of these types of faults is often simplified. The main objective of power system protection is to design, detect, and interrupt power system faults.