The basic cost of an energy saving plant is Rs. 4,75,000 is. Its useful life is 12 years. The salvage value of the plant after its useful life is Rs. 75,000 is. The annual income of the plant is Rs. 1,25,000 and the annual expenditure is Rs. 45,000 is. The rate of interest is 12%. So calculate the following.    (1) The plant's net annual savings or cash flow.  (2) Pay-back period  (3) Return on Investment (ROI)  (4) Amount of annual depreciation by way of sinking fund.

Q: and

A: Given: 1) A pure capacitor is connected to an AC power supply. in this circuit the current. 2) In a…

Q: Part A) Provide a real-life example where a control system becomes unstable and state its cause.…

A:

Q: When giving presentations, many people use a laser pointer to direct the attention of the audience…

A: Given,Power= 3 mWSpot diameter= 2mmFrom this,Spot area will be πd22A=π×222   =π mm2For a perfectly…

Q: 1. The instantaneous value of current in an a.c.circuit at any time t seconds is given by: i-50…

A: We need to analyse the given current equation

Q: a) Find the spectrum of x(t) = e²t u(1-t) b) Find the inverse Fourier transform of X (w) = j

A:

Q: How long does it take a 100 W bulb to consume 13 KJ of energy? [c]

A: Given data, Energy, E=13 KJ=13×103 J Power P = 100 W

Q: How many different numbers can be obtained using five binary bits? O 63 31 32 63

A: We need to select correct option for given statement

Q: 1₁ Given a Transformer Equivalent Circuit, Fill the Blank: V1 = E1= 11 lo= Ic= Im = R1= X1= RC= Xm=…

A:

Q: Electrical Engineering Provide a list of products that can be used to keep a constant current on the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: LIO This question will check your understanding of Lecture 4 - Nodal Analysis (Section 3.10 of…

A: This question belongs to circuit theory . It is based on the concept of nodal analysis in the…

Q: Find the boolean expression for the logic circuit shown below. 1 -Y

A: Solution !!

Q: What is the change in the bandwidth of the signal in FM when the modulating frequency increases from…

A: Given information: The modulating frequency corresponding to an FM signal changes from 12 kHz to 24…

Q: So-called analog computers use circuits to solve mathematical problems, particularly when they…

A:

Q: From the given graph below, assume a unit step input, the steady state value is equal to: y(t) 1.0…

A: Given: The graph is

Q: Find the boolean expression for the logic circuit shown below.

A: The given logic circuit is shown below:

Q: Simplify the following Boolean expressionsF = (A+ B)'(C + D+ E)'+ (A+ B)'

A: Given- F = (A+ B)'(C + D+ E)'+ (A+ B)' To find- Simplified version = ?

Q: This question will check your understanding of Lecture 4 - Nodal Analysis (Section 3.10 of…

A:

Q: The current passing a 1 kW electric hair dryer is 5.3 A; what is the voltage across the hair dryer…

A: Given data, Current in hair dryer, I=5.3 A Power rating of dryer, P=1 kW

Q: A load of 500 kVA operates at 0.6 lagging power factor on 1100 V, 50 Hz mains. The power factor of…

A:

Q: 20 V 24 = 20-2 3R₁ = 10-22 · R3 =152 FR₂=15_22²} ind the 11, 12, 13, 14, 15, 16, 17, and Total Power…

A:

Q: 6) Carson's rule is used to calculate a. Bandwidth of FM signal b. Signal to noise ratio c.…

A:

Q: ages you use a multimeter with a 1 MQ input resistance connected as shown below. The circuit values…

A: We need to find out the output voltage for given circuit

Q: VL 0 10V -15V t

A:

Q: A Fig. 5 | 1.5 ΚΩ 2 ΚΩ 1 ΚΩ H 3 ΚΩ Ο B Α2ΚΩ <2 ΚΩ 12 W C P 100

A:

Q: 2. The power of a circuit is giving as follow: p(t) = 150e(-10t) Calculate the total energy of the…

A: Given data, Signal is given as,  pt=15e-10t

Q: In the cross-section shown in the figure, two long straight wires held against a plastic cylinder of…

A: Given: Radius 20 cm current carried by wire 1 is 60 mA Magnitude of wire2 is 80 nT Find  Angle θ2

Q: How long does it take a 100 W bulb to consume 13 KJ of energy? [c]

A: Given data, Power rating of bulb P = 100 W Energy of consumed E=13 KJ

Q: A three phase full wave uncontrolled bridge rectifier has an AC input voltage of 90 V RMS at 60 Hz…

A: Given, A three phase full wave uncontrolled bridge rectifier,                    Vin= 90V rms (line…

Q: Find the damping ratio and natural frequency for each second-order system shown below and show that…

A:

Q: A 6-pole motor turns at 1080 rpm when connected to a 60 Hz voltage source. Most nearly, what is the…

A: Given: An induction motor has P=6Nr=1080 rpmf=60 Hz

Q: An alternating voltage is given by e= 200 sin 2π 50t . Then find the time taken to + 60 V for the…

A:

Q: Vs VA R₁ 1₁ R3 Vc VB R₂ 2 = 100 (2, R3 = 50 (2, R4 = 90 02, and Vs = 10 V. 01 Substitute the values…

A: This question belongs to circuit theory . It is based on the concept of mesh analysis in the circuit…

Q: 2. Use Boolean algebra to prove the following equations. Describe the properties that you use. (a) x…

A: Given Boolean expression, x+yz=x+yy+z

Q: The voltage across a 2.3 kW electric stove is 220 V; what is the current passing the stove in A? O…

A: Given: An electric stove has V=220 VP=2.3 kW

Q: Find the energy stored in the capacitor: 20 ww 20V (a) + Vc.

A: Circuit diagram is given as,

Q: Explain Hall effect transducer also state Different values of hall coefficient with different…

A: The Hall effect transducers are based on Hall effect which was discovered in 1879. The Hall effect…

Q: The current through the 4.0-kN resistor in Fig. 19–77 is 3.10 mA. What is the 4.0 k2 terminal…

A: It is given that:

Q: Q.) The circuit shown below is an idealized forward converter. Assuming an input voltage Va=40V,…

A: By utilizing a transformer, the forward converter is a DC to DC converter raises or decreases the…

Q: What is the change in the bandwidth of the signal in FM when the modulating frequency increases from…

A: Given information: The modulating frequency corresponding to an FM signal changes from 12 kHz to 24…

Q: ding wave ratio.

A: Given :  A lossless transmission line having Za =50ohm, length of 4.33m, reflection coefficient (kr…

Q: For an inductive load, inductor plus resistor, Vrms = 10 V Irms = 2 A PF = 0.8 Calculate the…

A: Given an inductive load, inductor pulse resistor with Voltage, Vrms=10 V Current, Irms=2 A Power…

Q: 11- A conductor with a positive Q (charge) of 4 C has a 2.56 X 10^18 electrons added to it. It will…

A: Given data, Total charge Q =4 C Number of electron n=2.56×1018

Q: A current of 3.4 A passes a 70 mH inductor. How much energy is stored in the inductor in W? Answer:

A: Given data, Current through inductor, I=3.4 A Inductance, L=70 mH

Q: 3. A load of 40+j55 ohm is connected across a 120-Volt source. Determine the value of the reactive…

A: Given parameters: Load resistance, RL = 40 + j55 ohm Source voltage, Vs = 120 V   To find: Reactive…

Q: For a given transfer function

A:

Q: The magnetic field of a TEM plane wave in air can be written H = Ho exp j(2nft-ßx) â. Am-¹ Use one…

A: Given  The expression of magnetic field: H=H0expj2πft-βxaz^ Am-1 Find: Expression for E using…

Q: Find the damping ratio and natural frequency for each second-order system shown below and show that…

A: Given data, Transfer function is given as, Ts=5s+3s+4=5s2+7s+12

Q: 60. Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as (a) 4:25 (b) 25:4 (c)…

A: Given data, Power rating of bulb is given P1=500 W, P2=200 W Voltage V=250 V

Q: can you explain the Frequency shift and time shift properties of laplace by doing a step by step…

A:

Q: When a second-order system is subjected to a unit step input, the values of = 0.5 and wn = 6…

A: Given: A second order system is subjected to a unit step input with ζ=0.5ωn=6 rad/s

Electrical Power Generation

In an electric power generator, one type of energy is converted into electrical energy. Power-generating systems are simply a combination of potential or stored energy that is converted to provide kinetic energy, which, in turn, generates electrical energy for use in engines, lighting, heating, and other benefits of modern life.