A supply system supplies the load 800 kW at power factor 0.8 leading. Calculate the reactive power. Select one: O a. None of them O b. 800 VAR O c. 1000 VAR O d. 600 KVAR O e. 600 VAR

Q: find the power factor Find the power factor 4Ω ww ( -j2Ω j5Ω -j2Ω

A: It is given that:- pf = ?

Q: + 100 2K: -100 V- 0100V 0200V/ 300V 150V A 250V

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Q: For the following circuit, determine the maximum power, PMax in Watts that can be transferred to the…

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Q: A load of 60 -j80 has a current of 9.60 A with a phase angle of 30°, the total reactive power is:

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Q: Calculate the branch currents and the total equivalent current of the complete circuit in Figure Q3.…

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Q: For the following circuit, find P, Q and the power factor. Ijine bim

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Q: Determine the average power supplied by each source in the circuit jin jin 1020° V(:) (1) 2230° A

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Q: solve the circuit to determine the following parameters: active power P, reactive power Q, and…

A: Step 1:### Step 1: Calculate the Impedance in Each PhaseFor each phase, the impedance \( Z \) can be…

Q: The following AC power source connected to two impedances and one resistive load. Analyze the…

A: The Given circuit is To analyze the circuit reactive components and reactive power developed…

Q: SINE(0 6Vp-p 1.5K) R₁ LL 2.5 mH 100 PL On the load, find the Power (P) in Watts (W) R A 180//180 Ω…

A: Given Data: A series RL circuit with, Peak-to-peak voltage Vpp=6 V Frequency f=1.5 kHz To Find:…

Q: 22.) The figure below shows a series-parallel circuit. Find the magnitude of the total circuit…

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Q: Calculate the capacitance that when placed in parallel with the load, will raise the power factor to…

A: The circuit is given thathere we need to connect the capacitor in parallel to load to make the unity…

Q: A load has impedance Z=4-j32 and applied voltage of V=50230°V, then apparent power of the load is O…

A: According to the question they are interested in the complex power . The modulus of complex power is…

Q: If the mesh current 12 = 0.827117.17° A, the supply curent l=1.2L45° A, and R=2.2 0, for the…

A: To find the power factor of current source in the given circuit

Q: For the circuit shown in figure beside, find the total average power delivered to the circuit? * J5…

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Q: What is the apparent power if the reactive power is 300 VAR and real power is 700 W? 761.6 VA 14.14…

A: Reactive power Q=300 VAR. Real power P=700 W.

Q: Determining the impedance and current of the system, the voltage across the resistor, and the…

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Q: A 5-ohm resistor is connected in series with a 25 micro-farad capacitor. A source voltage of 158…

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Q: Find the average power absorbed by the resistor R R-900

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Q: For the circuit shown in figure beside, find the total average ?power delivered to the circuit J5 2…

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Q: Question. In the following circuit, calculate Vai, Va2, Va3, Vo1, Vo2, Vo3, V+, V., and Vo. I, +10 V…

A: NOTE: Since you have posted a question with multiple subparts, we will solve the first three…

Q: For the circuit of Figure, assume the source operates at a frequency of 100 rad/s. Calculate the…

A: In this questionWe need to determine the power in 100 ohm resistance.We are solving this problem…

Q: One of the following is not a law for power factor calculation. O P/S O cose O Q/P O P/VI

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Q: What is the value of the equivelent impedance? 250 j1SA w m 302 20 j102 51.09 +9.8j 0.46+0.21j…

A: Choose the correct option Find the equivalent impedance across the terminal as shwon in the figure.…

Q: 2 k 82 nF

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Q: find the power factor Find the power factor 492 ww 130 j552

A: Given data, Circuit diagram is given as,

Q: For the circuit in the figure, if Vab = 600 V, determine the total power, total reactive power,…

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Q: Obtain the magnitude of the current l, in Figure. express answer in amperes 5Ω 40/90° V τ 8Ω -j2Ω…

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Q: Determine the power factor, true power, reactive power, and apparent power in the circuit. 1 k ohm…

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Q: A circuit has a 120-V 60-Hz source connected to two parallel branches. Branch 1 consists of a 100-0…

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Q: on A Load absorbs 10 KVA at a leading power factor of 0.6 The complex power is: Select one: O a…

A: The is a problem of circuits.  Given:- Load power |SL|= 10 kVA  Power factor, cos(phi)= 0.6 leading…

Q: What is the average reactive power for total monthly consumed reactive power 120,583Kvarh Select…

A: In this question we will find average reactive power with given monthly energy in terms of relative…

Q: 22.) The figure below shows a series-parallel circuit. Find the magnitude of the total circuit…

A: The solution is given below

Q: Q3. Calculate the branch currents and the total equivalent current of the complete circuit in Figure…

A: For the given circuit the value of individual branch current and the total current needs to be…

Q: For the same real power, as the power factor decreases a. Reactive power does not change b. Reactive…

A: The given mathematics Real power = VI cos(Θ)  Reactive power= VI sinΘ Q= P tanΘ

Q: Find the real and reactive power absorbed by each element in the following circuit. -j5 n HE + VE…

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Q: 2. Three series loads are drawing 20A ms current through a 60Hz source. Load 1 is an 400W, 0.8…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: find the power factor Find the power factor 492 ww -j2Ω j552 -j2n Ans pf 0.555 (leading)

A: The equivalent impedance is calculated from the terminals of circuit.  The calculation is done in…

Q: For the circuit in the following figure, find the circuit External Norton equivalent to load…

A: In the question to calculate the Norton equivalent at the load we have to to short circuit the load…

Q: A Load absorbs 10 kVA at a lagging power factor of 0.6. The complex power is: Select one: a. 2000+…

A: The correct solution is given below

Q: If a Load absorbs 20 kVA at a leading power factor of 0.6. Then the complex power is: Select one: a.…

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Q: Correct the power factor seen by the voltage source in the following circuit so that it is better…

A: It is given that:

Q: find the power factor Find the power factor 492 2 -j252 j552 -j2Ω Ans pf 0.555 (leading)

A: We need to find out the power factor for given circuit.

Q: µF in series, is co V, O V, 50 Hz supply. C donoo

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Q: 1. Calculate the complex power delivered to each passive component of the circuit in figure, and…

A: Complex power is a concept in electrical engineering used to describe the total power in an…

Synchronous Motor

The synchronous motor is an AC electric type motor where at a steady-state the shaft rotation is synchronized with the supply current variable-frequency. To an integral number of AC cycles, the rotation period is exactly equal. The stator of the motor in the synchronous motor contains multi-phase AC electromagnets due to which a magnetic field is created that rotates in time with the oscillation of the line current. The rotor contains a permanent magnet and the rotor rotates in synchronization with the stator field at the same rate and provides the second synchronized magnetic field which is rotating in nature as a result. When the synchronous motor is supplied with independently excited multi-phase AC electromagnets on both the rotor and the stator, it is termed as a doubly-fed machine. The most widely used AC-type motors are the synchronous AC motor and the induction AC motors.