In two wattmeter 3-phase power measurement method, if the two wattmeter readings are equal then the power factor of the circuit is __________________.? A-1 B- 0  C- 0.5 D- 0.866

Q: . Explain the reasons for the low power factor in the power system network. 2. Discuss any two…

A: We need to explain the reasons for the low power factor in the power system network.

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Q: A 417 V, 3 phase, 3 wire delta connected system supplies three resistive loads of 24 ohms each. The…

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Q: A meter exhibits a percentage error of 3.5%, and it is connected in series with the power supply.…

A: Given that  Meter exhibits percentage error = 3.5 % Meter reads = 69A

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Q: The ratings of a 3-phase circuit breaker are 1500 A. 750 MVA, 66 kV, 3 seconds. Then find (1) Rated…

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Q: DC Voltage has ______ polarity Types of grounds in electrical/electronic circuits.

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Q: A balanced 3 phase star connected load draws power from a 420 V supply. Two wattmeter's indicate…

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Q: A 24A, 240V single-phase load having a length of 100 ft is located 100 ft from a panel board and is…

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A:

Q: Which one of the following preliminary multistator watthour meter adjustments may be made while…

A: To select: Which one of the following preliminary multistator watthour meter adjustments may be made…

Q: 41. Calculate the clearing time of a 3 cycle duty power circuit breaker for a 138 kVolts, 60 Hz…

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Q: A1 heee hee ll ee B2 ll A2 To three-phase load

A:

Q: Two resistors, 46.3 and 58.80, are connected in parallel. The current through the 58.8-resistor is…

A: It's a basic circuit with two resistors are in parallel

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Q: Por tne given questions, rerer tTO FIUUKE T.U Total power or wattage of R3 &R4. 45 W 80 W 240 W 100…

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Q: text ______________ power plants can change water level and wild life. a. Wave b. Fuel c. Hydro d.…

A: Hydro power plant affect the water level and wild life. so option C is correct

Q: 14. A 200-ampere, 120/240-volt, single-phase service is required to supply a single-family dwelling.…

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Q: What conclusions can you draw concerning the two-wattmeter method of power measurement when…

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Q: Course: Electrical Engineering Subject: Electrical Apparatus Instructions: • Write the GIVEN with…

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Q: Two 36 cell PV modules are connected in series. One is shaded and the other is fully illuminated,…

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Q: 2. To distribute the power at 415V over 3 phase 3 wire line, _____________ substation is used.

A:

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Q: The calculated demand factor for 60 ft. of commercial track lighting is _______. Select one: a.…

A: The demand factors for 60 ft of commercial track lighting is  (60 ft)/2 × 150 VA × 100 %

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.