ohm per phase. Calculate the synchronizing power per mechanical degree displacement
Q: Q-1. A 3 phase, 0.8 MVA, 3.3 kV, star - connected synchronous generator has 5 2/phase synchronous…
A:
Q: Compared between three_ phase induction generator and synchronous them at impedance field and EMF…
A:
Q: The channel _______when Id=Idss. a. does not exist b. is closed c. is narrowest d. is widest
A:
Q: FETs have similar properties to ___. a. Scotty diodes b. NPN transistors c. PNP transistors d.…
A: FET means Field Effect Transistor. A field-effect transistor (FET) is a type of transistor that uses…
Q: In the transverse electromagnetic ......,TEM mode Ez = 0, Hz #0 O Ez # 0, Hz = 0 O Ez = 0, Hz =0 O…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Q.3) The input voltage to a Full-wave rectifier employing a center - tapped step-down transformer…
A: Given data : Supply voltage Vp=220V Turn ratio n=0.125 Load resistance RL=100Ω
Q: Q-2. B. A 2 MVA, 3-phase, 8-pole alternator runs at 750 r.p.m and operates in parallel with other…
A:
Q: Find the Thevenin equivalent circuit for the network below of variable resistance. Then find the…
A: Find the Thevenin Equivalent circuit for the given network Then find the current through RL for…
Q: Find 11 and 12
A:
Q: Exercise: Find the closed-loop transfer function for the following block diagram: R(s) E(S) Y(s)…
A: Given block diagram:
Q: Q2/Solve the following sequence X(n)= n. "u(-n) by using the differentiation property of the…
A:
Q: system has the characteristic equation s+105³ +32s² + 37s + 20 = 0. Using the Routh- Hurwitz…
A:
Q: Calculate: a) Current in Rx that is Ix-· [Ans: I MAJ | b) Power dissipated. by. Rx. and R.. [Anss…
A:
Q: In an 8-bit 2's complement adder/subtractor circuit, if A=2, B=6, the operation (A-B) results in…
A:
Q: 10-A heater is rated as 230 V, 10 KW, A.C. What is the value 230 V referring to? 11- Sine wave…
A:
Q: 'Construct a 4-to-16 line decoder with 3-to-8 like decoders with enable and external gates.
A: We need to design 4 to 16 decoder by using of 2 to 4 decoders
Q: 3. Determine: a. B b. lc C. VE d. VCE 510 k 510 k 0+18 V Ver B-180 0-18 V 9.1 k 7.5 k
A:
Q: Consider the circuit shown below. 1) Determine the coupling coefficient 2) Calculate the energy…
A:
Q: Q-2. B. A 2 MVA, 3-phase, 8-pole alternator runs at 750 r.p.m and operates in parallel with other…
A:
Q: Q4/ for the following circuit find total current, lp, le, VA VB and V? IR ww B Ic R40.512 ET R240…
A:
Q: 1. A 3-phase, star-connected alternator is rated at 15000 kVA, 11 kV. The armature resistance is…
A:
Q: a) For the Circuit shown calculate the value of C if the resonant frequency. is 5000 vad /sec
A:
Q: = You = yourself, they themselvs Themselves themselfes O
A: Given, If You = Yourself They = .........
Q: (2). Current is defined as the rate of charge flow. If a charge of 0.00651 colombs passes a given…
A:
Q: A decoder with 4-bit input signal has outputs 4 O 16 O 1 O none of the mentioned O 2 O
A: We need to select correct option for decoder .
Q: (a) Derive the logic function for the shown logic diagram. (b) Use K-Map to simplify this function…
A:
Q: a) Determine the power dissipated in the circut shown M if the applied voltage V2 5mH mm -= 10 + 15…
A: Power dissipation means the energy loss and waste in the form of heat this process mostly occur in…
Q: -4 -2T f(t)۸ +472 t? 2 4T
A:
Q: Calculate the current " I " to give air-gap flux of 20 mwb
A:
Q: The first flip-flop of a ripple counter is clocked by none of the mentioned the Q' of the last…
A:
Q: The arms of the Maxwell's bridge are arranged for balanced condition as follows: R2-60092, R4-40022;…
A:
Q: b) For the Circuit shown the switch has been in position for along time, at t-o the switch is moved…
A: This question belongs to circuit theory . It is based on the concept of transient and steady state…
Q: Q-1. A 3 phase, 0.8 MVA, 3.3 kV, star - connected synchronous generator has 5 N/phase synchronous…
A:
Q: Q4 for the following circuit find total current, la fe.V. V and Po He 404 40 ALT AR 030 130
A:
Q: If the initial content of a 3-bit ripple down counter is 000. After the first clock trigger, the…
A:
Q: Determine I in a circuit shown in figure 2.
A: this problem can be solved by using nodal analysis. In the nodal analysis we use KCL and ohm's law…
Q: Q6/ A. for the following network Find the voltages VI, V3, and Vab for the network of Fig (6) ? R₁…
A:
Q: a) Draw clearly the block diagrams of the coherent and non- coherent detectors that can be used to…
A: a. coherent detection the same network signal (used to generate a DSBSC signal) is used to receive…
Q: For the given circuit, assuming an ideal diode, the value of current I will be: +5 V $2.540 O a 0 mA…
A: Given circuit,
Q: Overview the concept of Fourier analysis
A:
Q: Q-2. B. A 2 MVA, 3-phase, 8-pole alternator runs at 750 r.p.m and operates in parallel with other…
A:
Q: The group of bits 10110111 is serially shifted right (right-most bit first) into an 8-bit parallel…
A:
Q: Simplified form of the boolean expression (X + Y+XY) (X + Z) is Select one: A. xz + y B. xy + yz
A: Given Boolean expression, F=X+Y+XYX+Z
Q: Determine the resistance and conductance of 20m of copper wire 2mm in diameter. P= 1-72 x10 S
A:
Q: * If X= (1100101)excess-3 X=(65) decimal O X=(110000) gray O X=(101)octal
A: If X= (1100101)excess-3
Q: Problem 4: Find Zth, (Z-Thevenin) for the following circuit j20 12 1052 wwww 50/30° V >10 Ω
A: Given circuit:
Q: 3- Two sinusoidal currents are given by the equations: il = 10 sin (ot + 1/3) and 12 = 15 sin…
A: 3) Given : two sinusoidal currents equation To find the phase difference between them
Q: Q5/ Find the current 14 and the voltage V2 for the network of Fig. (5)? ई40 174 E 12V 312 361 R 80
A:
Q: a) For the Current Locus shown Draw the equivalent electric circuit? Find the value of each element…
A:
Q: QUESTION 5 An electron and a mystery charge 5.3 x 10^-11 m apart attracts each other with a force of…
A: Given: Electron charge, q1=1.6×10-19 C Unknown charge, q2=? Force between charges, F=2.61×1012 N…
Step by step
Solved in 2 steps with 1 images
- • Zh = 100 ohm • Draw the pu reactance diagram by taking Ut(base) = 132kV, St(base) = 100MVA. If the 33 kV busbar voltage is kept constant at 30 kV and 0.8 inductive 50 MVA power is drawn from this bus, what is the voltage at the synchronous machine ends?a single-phase, 10-kVA, 200-V, generator has an internal impedance Z, of 2 Q. Using the ratings of the generator as base values, determine the generated per-unit voltage that is required to produce full-load current under the short-circuit condition.A 24,000 kVA, 17.32 kV, three-phase, 60 Hz synchronous reactance of 5 Ω/phase and negligible armature resistance. At a certain excitation, the generator delivers rated load, 0.8 pf lagging to an infinite bus bar at a line the line voltage of 17.32 kV. Determine the excitation voltage per phase
- Three-phase, 60-Hz synchronous generator is connected through a transformer and paralleltransmission lines to an infinite bus. All reactances are given in per-unit on a common systembase. If the infinite bus receives 1.0 per unit real power at 0.95 p.f. lagging, determinea) the internal voltage of the generator andb) the equation for the electrical power delivered by the generator versus its power angle δ.A 100KVA, 6.6 kV 3 PHASE star connected cylindrical pole synchronous generator has 20-ohm as synchronous reactance and the armature resistance is negligible and the generator is working at the full load and unity power factor then find the value of the induced emf voltage(line to line). 10 pointsA three phase synchronous generator with negligible resistance and Xs=20 ohm has induced voltage as well as terminal voltage per phase equal to 230 V. for the load angle of 30o, power received by the bus is .........W.
- 2- Why it's imporctical carry out actual load test on large rating transformers ?why nutral gas based combined cycle power plants are more efficint comparing to open cycle natral gas based power plantPROBLEMS i istic such that rated armay, short.circuit characteristic 5 « ; aa'gfl?;ciunfi e ion. Rated voltaEo on the sitgap line o ts-unit excitation 1s reduted o, su pf lagging? tor is 80% leading. 51, A synchronous gei current is obtained by obtained by 1.25 per-unit excitat = load at rated voltage, rated VA, and 807 52, Repeat Prob, 5-1 for the case where the foad pover fac 5.3, A synchronous generator has the following rating? 180-KVA, 440-V, 300-rpm, 60-Hz, three-Phase: r~0 and x —02960Q Theuit-sap line it described by the equation £ = 1117, RIS = e b Y-connection, expressed per phase. The short. the field current needed
- At the end of the 8 km overhead line given in the figure below, there are two distribution transformers, one of which is 800kVA and the other is 1200kVA, operated with power coefficients of 0.6 and 0.8, respectively. The end-of-line voltage is 6kV. Find the required rated cross section and line head voltage so that the power loss on the line is less than %pk = 10.A 100KVA, 6.6 kV 3 PHASE star connected cylindrical pole synchronous generator has 20-ohm as synchronous reactance and the armature resistance is negligible and the generator is working at the full load and unity power factor then find the value of the induced emf voltage(line to line).Discuss system demand and generator loading