"If Va is equal to 302angle;-40 and Vab is 523.079/350, the phase sequence is:" POSITIVE O NEGATIVE
Q: An incandescent bulb is connected to 220-V (rms) AC source. To obtain the same brightness, the bulb…
A: We need to select correct option for given statement
Q: 5. A 50-hp synchronous motor has a full-load efficiency of 91 per cent and operates at a power…
A: given a 50-hp synchronous motor has a full load efficiency of 91 % and power factor is 0.8…
Q: For each of the following transfer functions, write, by inspection, the general form of the step…
A: The ratio of Laplace transform of output to Laplace transform of input, is known as a transfer…
Q: What is the voltage induced in the secondary coil of transformer with 400 turns when the varying…
A: We need to find out voltage for transformer and current for given force
Q: 3: If the transistor is ON state, Vps sat = 0.2 V, K = 300 μA/V², find Vps?
A: FET ( field-effect transistor)- This has three terminals source gate and drain. It is a current…
Q: What are the internal resistance and voltage rating of a 45 W an electric kettel that draws 3.7 A O…
A: In this question, We need to determine the Resistance R and voltage V If Power P= 45 Watt and…
Q: 8-14 Find the steady-state current in the RLC-circuit in Fig. 61 for the given data. Show the…
A:
Q: doroving Va, and Vo. You cannot use nodal / K v=iR Vs =V+ -V₂ (3) Σ1=0 node
A: here in the network Va is Va+0.7-0=0Va=-0.7 V and the Vbis Vb-Va=0.7put the value of…
Q: Q3. For the system shown in Figure 3, find , .. percent overshoot, peak time, and settling time.…
A: The system block diagram is shown below,
Q: Reduce the block diagram shown below to find the transfer function C(s) / R(s). R(s) C(s) G₁(s)…
A:
Q: QI Calculate ich in the Circuit of Figure below 652 A SA SH +=0
A:
Q: Solve the differential equation to find y(t) using the Laplace transform. d² y dy +2 + 2 y = u(t)…
A:
Q: Use Bode stability to find the following system stability 1 1. GOL = S-1 10 e 3s 2. GOL 4s+ 1 =
A: Given Open loop transfer function systems and we need to find the stability. Please find the below…
Q: Q4) Channel 1 of a two-channel system handles (0-3) kHz signals; the second channel handles (0-5)…
A:
Q: 1. Calculate the lc in figure below with beta = 80 Vcc= 12 V 550k Select one: O a. 0.174mA O b.…
A: given here a BJT npn transistor based circuit and asked to determine the current Ic .
Q: 1. Calculate the lc in figure below with beta = 80 Vcc= 12 V ३1. 550k Select one: O a. 0.174mA O b.…
A: In this question, We need to determine the collector current as shown the circuit. We know…
Q: For the circuit in Figure, solve the nodes and order the matrix as follows: B] [1 C c. What is the…
A: The required parameters can be calculated by using the kirchhoff's current law to the nodes.
Q: List the factors Which affects the amount of Electromotive force generated by seebeck effect plz…
A: Given We need to List the factors Which affects the amount of Electromotive force generated by…
Q: The 33kV bus-bar of a station are in two sections A and B separated by a reactor. Section A is fed…
A: Circuit breaker:- It is used to protect electrical device. When protective relay detects fault then…
Q: Sendent current s pute 100 mH Sketch the current waveform b. At what instant of time is the current…
A: Given Current source current at t<0, i=0 at t>0 , i=10…
Q: Subject: Business process reengineering c) What is the benefit of spidar diagram & where it use…
A: perceptible conceptualize diagram support by systemize conception and notion reasonably to look a…
Q: Determine Zin, Zo and the small-signal voltage gain. p type C₁ C₂ Vo D Vin Zin Rs 4k RD 2k VI -5V Zo…
A:
Q: Example 4.6: A varactor has a maximum capacitance of 80 pF and is used in a tuned circuit with a 100…
A: From the question, it is given that Capacitance (C)=80pF=80×10-12 F Inductance (I)=100μH=100×10-6H…
Q: 7. The starting torque of a 25-hp 720-rpm synchronous motor is 150 per cent of its rated torque.…
A: From the question, it is given that PRATED=25 hp Converting hp to watts, we get PRATED=25 hp=25×746…
Q: You have been asked to create a subnet that supports 16 hosts. What subnet mask ?should you use ●…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Determine the nodal voltages for the networks in Figure? ane 1₁ = 3A 40° voo 51 40 20 1₂ = 5A230
A: To know the node voltages , KCL can be applied. With KCL equations both the node voltages could be…
Q: For each of the following transfer functions, write, by inspection, the general form of the step…
A:
Q: 15 The unit of current is: (a) coulomb (c) volt (b) ampere (d) joule
A:
Q: 2 raster Ⓒ Use Nodal Theorer to solve for the dikt 5 1201 ६७ 75 47 4 Find the total power. unsumed…
A:
Q: result from: Ex6: Find the unknown currents x 1 = 1₁, X 2= 12, X 3 = 13 in the electrical network…
A:
Q: What is the per unit impedance of a 50 MVA, 2% impedance transformer if the base is changed to 100…
A:
Q: Reduce the block diagram shown below to find the transfer function C(s) / R(s). R(s) C(s) G₁(s)…
A:
Q: Q4/ The power radiated by a lossless antenna is 10 watts. The directional characteristics of the…
A: “Since you have asked multiple questions with multiple sub-parts, we will solve the first question…
Q: Problem 1 A 3-phase, star-connected alternator generates 6,360 V per phase and supplies 500 kW at a…
A:
Q: 3. Explain where “sources” of error exist in this experiment. How could these sources of error be…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: design a uncontrolled and controlled single phase rectifier
A: Rectifier is device that convert an two direction AC to single DC . it is used in power application…
Q: Given a main metal bar (green) slides on another 2 metal bars (orange), all of them are put in a…
A: Given: The bars are placed in the uniform magnetic field. The velocity of the rod is V
Q: QUESTION THREE Calculate the two part tariff on the basis of ZMK per KVA of maximum demand and ngwee…
A: Two-Part Pricing (also called Two Part Tariff) = a form of pricing in which consumers are charged…
Q: PROBLEM: Three 1100/120-V transformers connected delta-delta supply a lighting load of 100 kW. One…
A: The methods of transformation of a 3-phase voltage into higher or lower 3-phase voltages is done…
Q: 1. Calculate the lc in figure below with beta = 80 Vcc= 12 V ३1. 550k Select one: O a. 0.174mA O b.…
A: BJT solve as for IC
Q: For each of the following transfer functions, write, by inspection, the general form of the step…
A:
Q: A 11,000/6,600 V, 3-4, transformer has a star-connected primary and a delta-connected secondary. It…
A:
Q: Q4) For the signal x (t) given below compute x (t) * x (-t) by employing convolution integral. x (t)…
A: convolution is given as y(t)= x(t)*h(t)
Q: Determine V, for the network Si 4.7 ΚΩ +12 V o V₂₁ GaAs 3.3 ΚΩ - 10 V
A:
Q: coil when connected across 40 V DC draws 640 W. When connected across (104 + j78) V AC, the coil…
A: Since you have asked multiple questions in a single request, we will be answering only the 1st…
Q: b) Figure 2.1 shows the circuit diagram of a simple npn BJT common emitter amplifier. Explain the…
A: Brief description: For the above given self biased common emitter amplifier circuit we need to…
Q: A given impedance draws 5 A from a 120 V, 60 Hz source. The current through the impedance lags the…
A:
Q: The following are the different types of damping response of a second - degree ordersystem.…
A: Here we discuss about damping response of a second order system.
Q: Obtain the Differential Equation of the given system R(s) 54 +35³ +25² + s +1 55+ 454 +35³ +25² +3s…
A: here we have to find the differential equation for the given block. we know that theL r t =R s…
Q: For each of the following transfer functions, write, by inspection, the general form of the step…
A: Transfer function is also known as a network function . In a transfer function theoretical model…
Step by step
Solved in 2 steps with 1 images
- In a balanced system, the phasor sum of the line-to-line voltages and the phasor sum of the line-to-neutral voltages are always equal to zero. (a) False (b) TrueQ16 Complete the answer: Phase sequence in a balanced three phase system is RBY, if B reaches maximum at 210°, then Y reaches maximum at ................ degree.A single phase transmission line is delivering 500 kVA load at 2 kV. Its resistance is 0·2 Ω and inductivereactance is 0·4 Ω. Determine the voltage regulation if the load power factor is (i) 0·707 lagging (ii)0·707 leading.
- 4) The national standard phase sequence in oman is R B Y Select one: True FalsePhase sequence in a balanced three phase system is RYB, if Y reaches maximum at 210°, then B reaches maximum at"Van = 175∠259°, Vbn = 175∠139°, Vcn = 175∠19°" A POSITIVE PHASE SEQUENCE B NEGATIVE PHASE SEQUENCE
- A three phase line has a reactance of 4.32 Ohms and resistance of 4.15 Ohms. The load at the receiving end is 3800 kW at 75% power factor lagging and the voltage at the sending end is 36 kV. Determine the voltage at the receiving end. Do it as quickly please Please answer only typing format pleaseA three-phase 2400 V RMS supply feeds a load of 300 kVA, FP = 0.8 delayed in parallel with another of 240 kVA and FP = 0.6 ahead. Considering the ABC phase sequence, determine the line currents. note: the voltage is line obs:In 3 phase 11kVV generator having unity power factor of 100MW load and the sending and receiving end voltage is 11KV and the value of the impedance is j0.242. What isthe value of the reactive power delivered by the capacitor.
- A three phase wye connected alternator has synchronous impedance of 0.7 + j7.0 ohms per phase with no load line voltage 13.94kV when delivering 1.6MV at 13.2 kV to an infinite bus bars. Finr the power angle in electrical degrees of the machineConsider a 3-phase delta-star configuration with a generator and a 3-phase load. The generator supplies voltage of grid-standard 380/220V@50Hz. Each load is (15+15j) Ω.20. If you stub a motor winding, youA. reinforce the insulation.B. form phase-pole groups.