Please help me now. Just provide the solution, the correct answer is already given. A 30-kVA, 2,400/240 volts, 60-Hz transformer has a full-load power of unity over the period of 24 hrs. The maximum efficiency is 95% and it occurs at full-load. Calculate the all-day efficiency if loaded as follows: 6-hours at full-load 6 hours at quarter load ANSWER:  90.37%

Q: An iron ring has its mean length of flux path as 60 cm and its cross sectional area as 15 cm^2. Its…

A:

Q: Question-1 Consider the following circuit, and given: Tout (s) = = Vin(t) Vin(t) = (-2e-t cos(5t) +…

A: The problem has been solved below

Q: A series RIC circuit consisting of a 25 ohms resistor, 0.8 henry inductor, and a 8.8F capacitor is…

A: In these questions We need to determine the all unknown parameters.  We know Inductive Reactance XL…

Q: The single-phase bridge rectifier of Figure below is required to supply an average voltage of…

A: Answer: given that a full wave bridge rectifier average voltage VDC = 300 V resistance  R = 15 ohms…

Q: What are the drawbacks of hydrogen fuel used in fuel cells? What is the most notable technical…

A: We need to tell about drawbacks of hydrogen fuel used in fuel cells and losses of Direct methanol…

Q: Question-2 Consider the following circuit, and given: lin(s) Iin (s) = 1) 2s - 1 (s + 1)(s² +25) m…

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

Q: Show that the Maximum Likelihood (ML) decision for the BSC channel is equivalent to minimising the…

A: According to the question, we need to prove that the Maximum Likelihood (ML) decision for the BSC…

Q: 5. Using Boolean algebra, simplify each of the following expressions. Show all your work for full…

A: Answer: given that  f (A, B,C) = AB +ACA+B f (X, Y, Z) = XY +XZX + Y standard notations of logic…

Q: A unity feedback system has the open loop transfer function shown below. Find the breakin point.…

A:

Q: V Select one: Ⓒ 60 The voltage gain of the above amplifier is 0.70 V. R1-50KQ R: -10KQ

A: Circuit is given as:

Q: -input voltage of 17 µV and a noninverting-input voltage of 10 µV

A:

Q: Match the items is List - I (Type of transmission line) with the items in List - II (Type of…

A: Given: Types of transmission line: (a) Short line (b) Medium line (c) Long line   Types of distance…

Q: 5. Two 11,000/2,200-V, 1-phase transformers are connected in parallel to supply a total load of 200…

A:

Q: =) 10-A ( 1 30n on to : sa ه دار (+) پر Find 201 2003

A:

Q: Determine T(s) = I₁(s)/V(s) if R1 = 1 ohm, R2 = 2 ohms, C1 C2 = 1F, and Vin = V(s). Vin ww R1 ww R2…

A: In this question we need to find the transfer function of the given circuit

Q: 90. Use the convolution table & properties to determine an expression for y(t) = h(t) *r(t) for h(t)…

A: Using convolution properties we need to find output y(3) Convolution y(t)=h(t)*x(t) For h(t)=r(t+1)…

Q: 1. A 50 foot by 30-foot office requires 50 foot candles of illumination on the work surface. LED…

A: In the question, the following information is given: The size of the office is 50 feet by 30 feet.…

Q: In a certain region, J = 3r² cos 0 a, – r² sin 0 a, A/m, find the current crossing the surface…

A:

Q: Find the value of VTh- Express your answer in volts to three significant figures using angle…

A: The open circuit voltage can be calculated by using the nodal analysis and the equivalent resistance…

Q: The current in the circuit in (Figure 1) is known to be -8000t io = 50e (cos 6000t + 2 sin 6000t) mA…

A:

Q: D(1) v(1) 10 V -10 V Figure P7.85 LH N (b) 4₂(1) SRΩ r(s) Notes on entering solution: Enter your…

A:

Q: The following data were obtained when a short circuit test was performed upon a 100 kVA, 2400/240…

A:

Q: Make a truth table using the circuit

A: The boolean expression for the given logic circuit can be obtained by finding the individual gate…

Q: 1- List the voltage and current constraints of the ideal op amp. 2- For the inverting configuration…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Find the Laplace transform of the functions a) f(t) te-at sin (wt) 8(t - 4) 1) b) f(t) = e sin (ot)…

A: laplace transform of the function.

Q: use the circuit in the following figure. Simplify the circuit across terminals a-b to a single…

A: The thevenin's voltage can be calculated by using the nodal analysis. The node equation can be…

Q: Circuits 2:Source Transformation (AC) Pls show full and clean solution tnx

A:

Q: Required information In the circuit below: R₁ = 100 02, R2 = 200 02, R3=1.2 k2, R4 = 100 02, R5 =…

A: We need to identify the equation for the loop CDFE in counterclockwise at C given data, R1=100ohm…

Q: R2 Ww अञ C₁ C2 12 ei ii R1 Co Example 8: Consider the given circuit diagram. Find the transfer…

A: Given data A circuit diagram is given in the problem and contains two capacitors C1 and C2. A…

Q: A -To To 2 O 2 give the signal below as: To ➜t Determine the fourier series coffiicials of the above…

A: The given signal is shown below. It is asked to determine the Fourier series coefficients of the…

Q: Compute the Current Gain ( Rs ) by applying the ideal op-amp model by taking A → ∞, R¡ = 31 and…

A: it is asked to find the current gain in given op-amp circuit

Q: What does a vector network analyser do to a PCB?

A: We need to explain vector network analyser do to a PCB.

Q: The responsivity unit is V/W True False Receivers are used to recover the signal as an electrical…

A:

Q: 3. Two transformers A and B give the following test results. With the low-tension side…

A: Given 2 transformers A and B. These transformers are connected in parallel. To calculate the current…

Q: Find Norton equivalent for the circuit below.

A: The Norton's current can be obtained by calculating the short circuit current and the equivalent…

Q: Given the difference equation where x(k+ 2) + 5x(k + 1) + 4x(k) = e(k) 1, 0, e(k)= x(0) = 0 x(1) =…

A: Given,The difference equation is,xk+2+5xk+1+4xk=ek,Where,ek=1,k=00,otherwise.x0=0.x1=-1.

Q: Question-1 Consider the following circuit, and given: Tout (s) = = Vin(t) Vin(t) = (-2e-t cos(5t) +…

A: In this question We need to output current in the time domain.  We know Inverse Laplace transform of…

Q: V= Q2 (60 V, t≤ 0; 30+5e-500 (6 cos 2000r+sin 2000 t) V, t≥ 0. ● 120 F HE U The voltage v above at…

A: We need to find out current for given circuit for given voltage .

Q: 2.5.4 Attenuation on a Low-Loss Line Recall that, the propagation constant, is given by Y =…

A: Given Data: Derivation of propagation constant for a Low Loss Line To Find: Value of γ and α

Q: 9.6.4 Use Kirchhoff's laws to compute the source voltage of the net- work shown in Fig. P9.6.4. Vs…

A:

Q: How can wireless Internet contribute to the development of cyber police?

A: Solution: Wireless internet can greatly contribute to the development of cyber police by providing…

Q: Using the circuit: a.) Find the impedance of the Resistor at 1 MegaHertz? b.) Find the impedance…

A:

Q: 2. (a) Express x(t) in Fig.02 in terms of elementary signals r(t), u(t) and 8(t). (b) Find out the…

A: Given Data: The waveform of a signal xt with, Time Range  -3≤t≤3 To Find: Expression of  xt…

Q: 9.25 Determine the minimum states of the finite-state machine described by the state table in Figure…

A:

Q: Use the following values for this question: B = 100 VT = 25mV 9m1 =25 m 4 9m2 =200 m rπ1 - Vin 4,…

A:

Q: A -To To 2 O 2 give the signal below as: To t Determine the fourier series coffiicials of the above…

A:

Q: A unity feedback system has the characteristic equation shown below. Use the Routh- Hurwitz…

A:

Q: Get the value and show the direction of the current using conventional flow.

A: The current will flow from higher potential to lower potential and based on that the direction of…

Q: QUESTION 8 Using the current divider rule, find the unknown currents for the networks below. 11 = 12…

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

Q: Consider the following circuit, and given: Vin(t) Tout (S) = Vin(t)= (-2e-t cos(5t) + 5e-3t…

A: We have solved the problem using inverse Laplace transform and partial fraction e^at u(t) has…

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.