Q2: A string of 4 insulators has pin-to-earth equal to 0.2 of self-capacitance. Calculate (i) the voltage distribution across various units, assume that the system voltage equal to100 Ky
Q: Q1)A 3 phase induction motor is wound for 4 poles and is supplied from 50-Hz system. Calculate 1.…
A: In this question we will find slip and frequency of rotor current for given induction motor....
Q: A cube root of -j is O 37/8 e j5n/6 O none above
A: The solution is given below
Q: Figure 3 shows an electrical circuit consists of one inductors with 2H, two resistors with 42 and…
A: In this question, We need to write the differential equation and transfer function. VL (s) /Vi(s)…
Q: An inverting operational amplifier circuit is manufactured from an op-amp, two resistors of values 4…
A: It is given that: R1=4kohmR2=10kohmVin=3V
Q: Find the current l in the circuit shown in Figure 1 by applying Thevenin's theorem. 100 202 100 24P
A: The solution is given below
Q: A discrete-time signal x(n) is illustrated in Figure 3.1. x(n) ... 0.25 0.0625 0.015625 오 -3 -2 -1 1…
A: a) To represent the signal in discrete-time domain x(n) and then convert it into frequency domain…
Q: 1. Find D (in cartesian coordinates) at P(6,8, –10) caused by a uniform surface charge density ps =…
A:
Q: Q.24: For the circuit shown, find Zab and the average power at (a,b) terminals, if ZL=0.125Z45°…
A: In this question, We need to determine the inputs impedance Zab? And power across the a and b.…
Q: 1. Find the Total Resistance RAB in the circuit. 4 kn 4 kN ww RAB 6 KN 3 kn 12 kn B kn Bo
A:
Q: Refer to Figure below. Determine the output voltage -4 Vo VOUT 3 v 7V O -7 V O +Vsat O -Vsat O
A:
Q: The damping factor of the system 0.39 and damping ratio 0.3. The natural undamped frequency is…
A: Given Damping factor = 0.39 Damping ratio = 0.3
Q: A three-phase system has balanced conditions so that the per-phase circuit representation can be…
A: The three-phase system diagram is shown below, Here,The load voltage is,VL=4kVrmsThe load impedance…
Q: In a cy linder wih dimensions given.
A: Electric field lines are zero inside the perfect conductor. And permittivity of medium is…
Q: 1. Find the Fourier Transform of the following signals: a. x1(t) u(t) b. x2(t) = u(t – 2) c. X3(t)…
A: In this question, We need to Fourier transform of the given signals. We know Fourier transform of…
Q: a.) Calculate the 4-point DFT X1(k) of X1(n) = {1, 1, 0, 0} for k = 0, 1, 2, 3. b.) Calculate the…
A:
Q: Sample Problem no. 4: Find a numerical value of div D at the point specified: D %3D 2pz? sin? фа, +…
A:
Q: Find i(t) for t>0 in the circuit of Fig. 1 t = 0 10Ω 60 Ω 1 mF 30 V 40 2 2.5 H Figure 1 www
A:
Q: x (п) %3D{1,2, 1, 1, 1} h(n) = {1,–1,-2, 2}
A:
Q: (a) Consider the concept of magnetic circuit to explain the effect of air gap on the flow of flux.…
A:
Q: The magnitude of the vector sum of the two voltages in an RL series circuit can be determined with…
A: Consider a series RL circuit
Q: What do the words "serial" and "parallel" mean in the context of a shift register?
A: Shift Register is the arrangements of flip flops cascaded with one after the another where one…
Q: 7. Design an op amp circuit with inputs v1 and v2 such that v. = -5v1 + 3v2.
A:
Q: Q/ For the below system, if you know that the input is r(t) = A sin(wt) explain and draw the…
A:
Q: Give a short summary of below transistor configurations. 1. Base Bias 2. Emitter Bias
A: The process of establishing a transistor's DC working voltage or current conditions to the proper…
Q: 5. How much electrical energy is transferred to thermal energy in 2.50 hrs by an electrical…
A: Electrical energy transmitted to thermal energy is calculated from the given formula: E= (V^2/R)*t…
Q: 10.) The current in an ac circuit at any time t seconds is given by i = 120 sir 0.36) amperes. Find:…
A: In this question we will find current periodic time, frequency,peak value ,angle etc... Note - as…
Q: Q. For the circuit shown below, find the following 1. The name of this eircuit is
A: Since you have asked multiple questions, we will solve the first question for you. If youwant any…
Q: 3.16. When the input to an LTI system is -()" i) u[n] + (2)"u[-n – 1), x[n] = the corresponding…
A: Differential equation: It is an equation in Z-transform that relates the input and the output of the…
Q: Given a 2 cm length of AWG 26 copper wire, calculate the AC resistance at 800 MHz
A: Given information, Size of conductor is 26 AWG. Length is L=2 cm=2×10-2 m. Frequency is f=800 MHz .…
Q: A discrete-time signal x(n) is illustrated in Figure 3.1. x(n) 1수 0.25 0.0625 0.015625 오 -o -3 -2 -1…
A:
Q: A three-phase, six-pole, 60 Hz, 230-volt wound rotor motor has its stator connected in delta and its…
A:
Q: Q/ For the below system, if you know that the input is r(t) = A sin(wt) , explain and draw the…
A:
Q: (a) Complete the timing diagram shown in Figure 3 for an SR latch. Assume Q begins at 1.
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Briefly in your own understanding explain attenuation in electrical engineering.
A: Attenuation literally means the loss. Generally, in electrical engineering we deal with the signals…
Q: Explain how this is a single stage amplifier?
A: According to the question, we need to explain how this is a single-stage amplifier?
Q: ii. Use only NOR gates to design a logic circuit to simulate the Boolean expression, 4) Y = AB. (C +…
A:
Q: ==>find break-in/break-away points and critial points of given systems. s3 + (5 + 2K)s² + (6 + K)s +…
A:
Q: A cube root of -j is O 37/8 e j5n/6 O none above
A:
Q: Q /Find current, voltage, total current, and total voltage using superposition? 1502 17 s2 AMM 3472…
A: Superposition Theorem: The superposition theorem is a derived consequence of the superposition…
Q: Calculate the gauge of TW type copper wires required for a two-conductor power supply in an FMC tube…
A: Given information, Type of material is copper. Type of insulation is TW insulation. Number of…
Q: the conduck ing Eriangular below carres Loop in figuve Hat current of YOA, Find t of the Loop P…
A:
Q: Find the voltage across each capacitor. (30V, 30V, 10V, 20V) 40uF 60µF Vi V3 :30uF 60V :20uF V4 V2
A: Note: As per our company guidelines we are supposed to answer only one question. Kindly repost other…
Q: A commercial 60-Hz, 440/110-volt, 50-kVA power transformer has 600 turns on its high-voltage side.…
A:
Q: three-phase AY transformer bank shown in E TOOFYA to a balanced delta conr foll
A: Three phase transformers are used in transmission and distribution system. There are two ways to…
Q: Assume that on a sunny summer day, the solar panel delivers its rated (midday) current for the…
A:
Q: Figure 6 (a) shows the circuit diagram for a differential amplifier. You may assume that M and M2…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Detenuine Voi and Vo 2 fou the network sowen fov 9.7kD Si +12V O oVo2 Vol GaAs
A:
Q: Question 4: Induction Motors a) Name the principal components of an induction motor b) Explain how a…
A:
Q: 12. Find the current Is for the network of Fig. 16.50. Note the effect of one reactive element on…
A: We have to find the value of current I5
Q: RA R Rs SA 3. network.
A: In this question we have to write nodal equations.....
Step by step
Solved in 2 steps with 2 images
- A rectangular aluminum bus bar is 0.9m long, 0.15 m wide, 0.013m (1.3cm) thick. If the current in the bus bar flows along its length, and the conductivity (σ) of aluminum is 3.57x10^8 S/m. Calculate the bus bar resistance in µΩ.A barangay power station supplies 60kW to a load over 2,500ft, 100 mm², two conductors copper feeder. The resistance of which is 0.0078 ohm per 1,000 ft the bus bar voltage is maintained constant at 600V. Determine the load current.A Victoria plaza sub-station supplies 60kW to a load over 250 ft, 100mm2 , two conductors copper feeder, the resistance of which is 0.078 ohm per 100 ft. The bus bar voltage is maintained constant at 600V.Determine the load current
- The outside diameter of a coaxial cylindrical electrode system is given as 30 cm. The system is the most suitable sized according to puncture. Not found between cylindrical sheets Its strength is Ed = 70 kV / cm and its relative dielectric constant is Er1 = 50. a) - Calculate the capacity of the system and make sure that it is the highest applicable system without puncture. Please respect what the voltage should be. b) - For the case of U = 100 kV application, the maximum and minimum occurrence on the system Calculate the electric field values? c) -Calculate the actual distance (d) of the system, the utilization factor (n) of the electrode aperture (alpha)? (Ɛ0 = 8,854x10-12 F / m)Solve the following problems intelligently. Show your solution neatly (indicate given, working equation, solution) 4.Two parallel plates, connected to a 50V power supply, are separated by an air gap. How small can the gap be if the it is not become conducting by exceeding its breakdown value of E= 3x106 V/m?The outer radius of a coaxial cylindrical electrode system is given as 38 cm. The system is the most suitable sized according to puncture. Penetration of the insulator between the cylindrical layers Its strength is Ed = 78 kV / cm and the relative dielectric constant of the insulator is r1 = 40. a) - Calculate the capacity of the system and get the highest possible application without puncture to the system. Please respect what the voltage should be. b) - For the case of U = 180 kV application, the maximum and minimum occurrence on the system Calculate the electric field values? c) -Calculate the actual distance (d) of the system, the utilization factor (n) of the electrode aperture (alpha)? (Ɛ0 = 8,854x10-12 F / m)
- Calculate the capacitance and charging current of a single-core cable used on a 3-phase, 66 kV system. Thecable is 1 km long having a core diameter of 10 cm and an impregnated paper insulation of thickness 7 cm. Therelative permittivity of the insulation may be taken as 4 and the supply at 50Hz.O:07) The outer sphere radius of the concentric spherical electrode system is 32 cm. Puncture resistance of the inter-electrode insulator is 64kV / cm. 154kV voltage will be applied to the system. Determine the range of values that the Inner Sphere radius can take so that the system can operate without any discharge.(ε=8.854x10^-12 F/m)Estimate the dielectric losses in the solid specimen subjected to an alternating field of 40KV/cm, has an absolute permittivity of 4.445 x10-11 and the loss angle of that solid dielectric material is 0.28647at Oman power frequency. And also the same specimen while subjected to 3 KV/cm DC supply with the resistance value of 10 Mega Ohm, then determine the heat generated in the specimen.
- High Voltage Technique For the most puncture-related arrangement of a concentric spherical electrode system with a voltage of 100 kV to be applied between the electrodes and with Ed=80 kV/cm (insulator puncture strength), Emax = 0.6. Ed a) Inner and outer sphere radii, b) Maximum and minimum field strengths, c) Equivalent electrode opening and utilization factor, d) Its capacity (Ɛ0=8,854x10-12 F/m, Ɛr=1) and insulator volume, e) By keeping the outer sphere radius constant, calculate the inner sphere radius value range that can be used in the system without discharge. ANSWERS: a) r1=4.16 cm, r2=8.32 cm b) Emax=48 kV/cm, Emin=12 kV/cm c) α=2.08 cm, η=0.5 d) C=9.257 pF, Vinsulator=2110 cm3 e)1.53<r1<6.8 cmAssuming a global population of 9 billion people, each using approximately 100 W of power continuously throughout the day, calculate the total land area that would have to be set aside for photovoltaic power generation, assuming 800 W/m2 of incident solar power and a conversion efficiency (sunlight to electricity) of 10%. The total land area that would have to be set aside for photovoltaic power generation is km2.The equation of characteristics of the system is as follows. 1. Determine the stability of this system, and write the reason. 2. Write the number of poles this system has in the right quadrant and the reason.