The per-unit equivalent circuit of two transformers
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Chapter 3 Solutions
MindTap Engineering for Glover/Overbye/Sarma's Power System Analysis and Design, 6th Edition, [Instant Access], 1 term (6 months)
- you are going to implement finite state machine for traffic light 4way 6 input ( c1,c2,c3,c4, S and L) C1,C2,C3,C4 are sensors and s=1 sec L=25sec ,T to activate the timerarrow_forwardDerivation of the Dc motor differential equations Under typical operating conditions, the torque generated by a DC motor is directly proportional to the cumrent passing through it T-kai where kis a proportionality constant determined by the characteristics of the specific motor. This relationship fails for large values of i. When the armature ratates, z generates a back electromotive force (back EMF) that opposes the applied valtage. In the circuit diagram, this is represented by a mator symbol. The voltage drop dua to the back EMF, denoted e, is proportional to the rotational velocity af the armature e-kp where k, is a constant of proportionality. Ta derive the relationship between the current i and the motor shaftt angular position 0. yau can apply KirchhofT's voltage law and Nowton's second law in terms of torques acting on the motor shaft. Kirchhoff's voltage law implies that the sum at the vatage drops across the circuit must equal tha applied voltage: iR + (1) where v is the…arrow_forwardQuestion 8: Draw the circuit that implements each of the following equations: B + AC' (W + Y)' + X' (B + A'D) + (BC)' (W' + XY)' + (VWX' + Z)'arrow_forward
- The displacement of an oscillating spring can be described by x = A cos(wt) where x = displacement at time t, A = maximum displacement, w = angular frequency, which depends on the spring constant and the mass attached to the spring, and t = time. Find the displacement, x, with maximum displacement A of 4 cm, for times from 0 to 120 seconds with increments of 30 seconds, and angular frequencies from 0.4 to 0.6 radians/sec, with increments of 0.1 radians/sec. The displacement for all combinations of times and angular frequencies needs to be calculated. Use meshgrid. Display your results in a matrix with angular frequencies along the top row and times along the left column like so (you may put zero, 0, or NaN, in the upper left corner:arrow_forwardA factory produces two types of wood blocks with 2m and 4m lengths. The blocks are moved by a conveyor belt and passing under two photocells A and B spaced by 3m apart as shown in the following figure. The blocks are separated by more than 4m. A trap door is placed immediately to the right of photocell B. To separate the two types of blocks, it is required that the trap door should open when the small block pass under Band close when the blocks passed beyond B. The door opens when the output (2) of state machine is logic 1. The designer needs for . AND-gate(s) for implementing the aforementioned state machine (2) a d> 4m 3m 0.25marrow_forwardCREATING A CIRCUIT DIAGRAM Questions 4 and 5 refer to the function defined by the following truth table: w result 00001 00010 00110 00101 01101 01111 01010 0100 0 1 1000 1 1 0 1 0 1 111 0 11101 1 010 1 0 1 1 0 1 - 1 0010 1 000 1 Question 4 Fill in the values and draw the groupings of the Karnaugh Map. ५३ Wx 00 01. 11 10 00 01 11 10arrow_forward
- The output of a combinational circuit which implements a majority function F(x,y,z) is equal to 1 if more input variables are equal to 1 rather than 0. The output is O otherwise, e.g. F(1,1,0)=1, F(0,0,1)=0. Which of the following expressions represent the simplified expression for function F? F = xy + xz + yz OF= xz + xy F = x + zy + z OF = x e y e zarrow_forwardGiven in the figure is PLA circuit, used to implement the Boolean functions FO (A,B,C), F1(A,B,C), F2(A,B,C) and F3(A,B,C). What is the function F1(A,B,C) realized through this PLA circuit. OR A'B' B BC AND Fo F1 F2 F3 ---arrow_forwardDesign the combinational system that implements the following function f(x,y,z,w)=€(0,2,6,10,12,15) +d(7,13)arrow_forward
- Simplify the Boolean function F(w,x,y,z) = (0,1,2,4,5,6,8,9,12,13,14)arrow_forwardFind the impedance theoretically of a wire if it carries the frequency 10 kHz have a voltage is 8v, the current is 2mA, resistance is 13 k, inductance 29 mH and capacitance 0.1 ufarrow_forwardA circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 72 Q, R3 = 61 Q and R4 = 99 Q. The inductance is L = %3D V L 549 mH and the battery voltage is V = 24 V. R3 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l1(0), the magnitude of the current through the resistor R1 just after the switch is closed? A Submit 2) What is 1(o0), the magnitude of the current that flows through the resistor R1 a very long time after the switch has been closed? A Submit 3) What is VL(0), the magnitude of the voltage across the inductor just after the switch is closed? V Submit 4) What is IL(0), the magnitude of the current through the inductor after the switch has been closed for a very long time? A Submit 5) What is I2(0), the magnitude of the current through the resistor R2 just after the switch is closed? A Submitarrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr
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