volyage used in low voltage network in Oman is

Q: Starting with Maxwell's equation of V.B = 0 to prove that the magnetic vector potential A is given b...

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Q: a. A 80 V rms is stepped down to 18V rms by a transformer. The output from the transformer is rectif...

A: Hello, since you have posted multiple questions and not specified which question to solve. We will s...

Q: DI vi D4 Vo D3 D2 RL IKS2 - (0v Fig(3)

A: Input and output waveform for single phase bridge rectifier is given by, Here, input voltage is  

Q: A separately excited motor runs at 1045rpm, with a constant field   current, while taking an armatur...

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Q: If a finite length of wire having a total length QR = 80 m, a current of 10 A is flowing in it. A po...

A: The value of the magnetic field density at point P is given as:

Q: 4-Write X in sum of Minterms (E notation). A .D в C

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Q: 9. When a 60-volt, 60-hertz supply is connected to a capacitor, the current reads 0.6 ampere. What i...

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Q: Q2A) In the single current source eircuit shown in the below fig., find the voltage Vy. Interchange ...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: 5) By using Karanough map; Find: 1- The min. SOP for X. 2- The min. POS for X. 3- Draw the logic cir...

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Q: For a series RL circuit supplied from a voltage source, discuss in details how theresistance affects...

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Q: An acb sequence balanced three-phase Y-connected source supplies power to a balanced, three-phase Δ-...

A: As the given phase sequence is negative, determine the source line to neutral voltage for phase a.

Q: 7- Gray code for (11001);

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Q: Derive the expression for the input impedance, Zin=V1/I1 for thecircuit  in terms of the b parameter...

A: Write the circuit in terms of the b parameters. Now, write KVL in the input loop, Now, apply the K...

Q: (a) Consider a system with impulse response given by h(t) = 3 x {u(t) – u(t – 2)}. An input signal x...

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Q: What are the answers for a) & b)?...

A: (a) Power is given, Voltage is given, Current is given, For three phase circuit power is given by,

Q: In a certain oscillator, A=120z200°. The attenuation of the feedback circuit must be 0.00834160 0.00...

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Q: Give a mathematical example of a moving iron instrument.

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Q: Suggest remedial measures to a facility manager who complains of low voltage at his facility.

A: The main causes for the low voltages are, Overloading the supply Loose connection s at the feeders ...

Q: Determine the ripple factor for the filtered bridge rectifier with a load as indicated in Figure 10:...

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Q: Use the reduce and return  circuit analysis approach to solve for all voltages and currents in the c...

A: Calculate the total resistance in the circuit.

Q: Q5: Compute the magnetic field intensity B of a long straight wire that has a circular loop with a r...

A: Hello, since you have posted multiple questions and not specified which question to solve we will so...

Q: For the circuit in Fig. 13.18, determine the coupling coefficient and theenergy stored in the couple...

A: Circuit diagram is given as ; Coupling coefficient is given by, Supply voltage is given, On compa...

Q: Why are sockets wired in a ring circuit whilst lighting circuits are radial?

A: It is a kind of ring wires, that carry the mains electricity to the sockets.

Q: Find the max power transfer to the load resistor RL

A: Given circuit is =

Q: Design a common emitter transistor so that it will operate in the linear region with a max swing on ...

A: The collector to emitter voltage is given by:

Q: Plot the solution of the given question below

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Q: For a series RC circuit supplied from a voltage source, discuss in details how the resistance affect...

A: Given values are =  

Q: In your view, what are some vital parameters to be considered when siting a consumer unit/distributi...

A: Some vital parameters to be considered when siting a consumer unit/distribution board are as follows...

Q: The common-emitter amplifier given has a voltage gain of 46 dB. What is the amplitude of the largest...

A: Gain is given as, In decimal gain will be equal to,

Q: 4/ Find the complex power absorbed by Z1, Z3, Z3, and the source. Show that the sum of the complex p...

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Q: How long will it take, in minutes, for a transformer to transfer 2.3 X 106 J of energy from a 120-V ...

A: Write the expression for the power transferred from one source to the other.

Q: Please help with full explanation:

A: To find the mean, variance and standard deviation of the given probability function of discrete rand...

Q: Consider a unity feedback system as shown in Fig. 1 where the plant G(s) can be modelled as 100 G(s)...

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HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.