Two watt meters are connected to measure the input power to a balanced three phase load. W1 reading is 10watts and W2 reading is 5watts. W2 is reversed. what is the total power of the balanced load Answer:

Q: Z1- 15 ohm, Z2- 8 - j12 are connected in parallel .Total power of the circuit is 2000 watt find the…

A: Given Z1 and Z2 are in parallel Total real power P=2000 watt Z1=15 ΩR1=15 ΩZ2=8-j12 ΩR2=8 ΩX2=12 Ω

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Q: I need the right expert to explain this

A: Step 1: Data Given Total Power Input Pt = 12 kWPower factor = 0.6  Step 2: Let the readings of…

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Q: 9. Determine the currents I1, I2, and 13 USING KIRCHHOFF'S LAWS 2 ohm 3 ohm 3 ohm I1 12 13 6 V 6 V 3…

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Q: The power flowing in a 3-0, 3 wire balanced load system is measured by the two wattmeter method. The…

A: Given values are - WA=W1=500WWB=W2=-100W Given that power flowing in 3 phase 3 wire balanced load…

Q: 4. Predict the wattmeter readings for the circuit in the figure below. Wi 240/-60° V Z= 10 +j30 Q…

A: In this question,  Predict the Wattmeter reading for the circuit in the figure below...

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Q: Two watt meters are connected to measure the input power to a balanced three phase load. W1 reading…

A: Two watt meters method :-  Reading of watt meter-1 is W1 = 9 watts  Reading of watt meter-2 is W2 =…

Q: Find the equivalent resistance seen by the generator 10v. 552 552 10V + IG Vo ww 552 Select one: O…

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Q: TASK 3-Y-Y Three phase system The circuit in Figure 1 is a balanced three phase system which has the…

A: Note: Only active power will be available in purely R Load Only Reactive power will be available in…

Q: the circuit in question 1 has flow of 1.25 amperes. what is the applied voltage?  question 1: the…

A: It is given that: I=1.25 AVA=260 VAϕ=64°

Q: 9. Determine the currents I1, 12, and 13 USING KIRCHHOFF'S LAWS 2 ohm 3 ohm 3 ohm I1 12 13 6 V 6 V 3…

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Q: s 226८o Single phape aunint 2one a xline 22 Zone 2 Ti 30KJA 20KVA 240/480 460/115 Xep= 0·lopu =…

A: Base kVA= 30kVA Base line voltage= 240V

Q: The shunt generators are together supplying 100 A to a load. Generator 1 gives 400 V on no-load and…

A: It is given that: For generator 1: Ea1=400 VV1=360 VI1=100 A For generator 2: Ea2=400 VV2=350…

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

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Q: Find the value of currents I1, I2, I3 and I4 in the circuit below

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A: Given Base MVA =Sb =50 MVA We assume base voltage =11 kV for G2, M2 and T2  base voltage  =4.5 kV…

Q: -Draw the per unit diagram for the following system. Choose a base of 11 kV, 100MVA in the generator…

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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 a two-wattmeter method of measuring power in a balanced 3 phase circuit the ratio of the Watt…

A: Given, For two wattmeter method the wattmeter reading is 1:2 W1=W.W2=2W.

Q: 1. Define three phase power measurement using one wattmeter. 2. five (5) methods / types of three…

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Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.