A three-phase transmission line operating at 345 kV, 600 MVA, 0.95 power factor lagging. The CT ratio is 1000:5 and the VT ratio is 3000:1. Determine the CT secondary current and the VT secondary voltage.

A three-phase transmission line operating at 345 kV, 600 MVA, 0.95 power factor lagging. The CT ratio is 1000:5 and the VT ratio is 3000:1. Determine the CT secondary current and the VT secondary voltage.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.29P: Consider three ideal single-phase transformers (with a voltage gain of ) put together as ...

See similar textbooks

Related questions

Q: Find RT , VT , and IT

A: It is given that: Assuming ZM1 as load.

Q: Explain in detail how we get the boolean expression from this kmap plz with all the steps

A: The given K-MAP table is shown below, From the given table, The minterms function is given…

Q: The following circuits are given. Find the current ix. 36 mA (a) R 5ix R₁ 11 ix (b) 120 mA R₂ 24 mA

A: it is asked to find the current ix in given 2 circuits

Q: Redo the question, a

A: It is given that: SS=150 KVAVP=3000 VVS=300 Vf= 50 HzVsupply=6250 V

Q: Find and use the Laplace transform of ejot+0)u(t) to obtain the Laplace transform of x(t) = cos(not…

Q: 1.Draw the circuit using NAND gate ONLY : AB'+B'C+B'D+ACD'

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Halle the equivalent inductance of the following Circuits

A: Equivalent inductance Lab is calculated by using reduction technique. Series and parallel formulae.…

Q: A circular ring of diameter 20 cm has a resistance of 0.01ohm. The ring is turned from a position…

Q: 1) AC emitter resistance 2) the input impedance 3) voltage gain 40 kn R₁ Cin 10 kR₂ Vcc=+15 V 2 kn…

A: 2.2) Its CE amplifier with bypass capacitor

Q: Problem 1: For the circuit shown below: Use the nodal-analysis method to find V and V2, and then…

A: it is asked to find the current Ix and voltage Vx using nodal analysis

Q: (c) What is the potential difference between points A and B (VA-VB)? Answer: VA - VB = 30 V R₁ Ra R₂…

A: 'Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: E3. Use convolution to determine the output y (t). x (t) = (cos nt) [u(t)-u (t-2)] h(t) = 2 [u…

Q: Explain how the real and reactive power is controlled in synchronous generators.

A: Synchronous generators: Synchronous generators, also known as alternators, are a type of electrical…

Q: 3. When a 3-phase, star connected alternator is fully loaded at 0.8 p.f lagging, the terminal…

A: In this question We need to determine the voltage regulation We know Voltage regulation in…

Q: 1. Using Maxwell's loop current method, calculate the output voltage V, for the circuits shown in…

A: Here for part c) and d) supply source value not given .i am solving first two parts a) and b).

Q: A circuit breaker is rated to trip if the current exceeds 15 A. On this circuit, you have the…

A: Introduction Circuit breaker: A circuit breaker is a device that automatically interrupts the flow…

Q: last question what is k??

A: The k is the gain in the transfer function. The value of the gain can be calculated based on the…

Q: 24. In Fig. 2.256 derive the expressions to replace a delta connected resistances by an equivalent…

Q: what is the current through the upper 3-ohm resistor? express answer in amperes

Q: Consider the potential difference between pairs of points in (Figure 1). Suppose that E= 8.5 V. For…

Q: Use the principle of superposition to find th rent i in the circuit of Fig. P4.97. Figure P4.97 de…

A: I have written this solution as handwritten solution. Hope you find the solution clear.

Q: (- Suppose z[n] = (13-2a)6[n-2]+(2a-7)6[n-3] and h[n] = 36[n+a+1]-6[n+a]. Determine (hz)[n].

A: it is asked to find the convolution of 2 discrete signals

Q: 2. Determine VCC for the circuit provided given a voltage gain of -160. Beta is 90. Vo H www ΙΜΩ 4.7…

Q: A single-phase, 10-km transmission line has 16.65 mH total inductance. If the distance between the…

A: In this question We need to choose the correct option What is diameter of the wire if distance…

Q: Fig. 2.245 Load 8. In Fig. 2.245 what value of R will allow maximum power transfer to the load? Also…

Q: Refer to the circuit below d 30 b 50. www www ≥302 www ww 302 a 20 U O what is the total current in…

A: In this question We need to determine the current I. We are solving this problem using the Delta to…

Q: A circuit has voltage equation of e = 141 sin(wt - 60°) — 56 sin(3wt - 30°), V and current equation,…

Q: 9. Given ty=1020 R₁ = 100 C=0.47μF R₂=120 f=2 krtz Find the currents Is. Is Is and the voltages…

Q: For the circuit of Figure Q2, calculate; Iz. IB. Ves and le 8-100 and Vag=0.7V R1 10K *2 0+20V R3 1K

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

Q: If the base current of a BJT is 250 μA and emitter current is 15 mA, then the common emitter current…

A: Given data- A Bipolar junction transistor with, Base current, IB=250μA=0.25 mA Emitter current,…

Q: Two storage batteries, A and B, are connected in parallel to supply a load the resistance of which…

Q: 1. Can the given. oscillation Circuit oscillate, if so find Wo. B₂ + and the condition fo

A: According to the question, we need to explain the given circuit.

Q: 1) Explain why the below image would be a poor construction for a transformer Primary winding N,…

A: Transformer: An electrical transformer is a device that uses electromagnetic induction to move…

Q: 1. Draw the block diagram for Electric Drives. In your own words, explain briefly the use of each…

A: Electric Drive Definition: It is nothing but a system or electric system which controls the motion…

Q: Find the Thévenin equivalent with respect to terminals a and b for the circuit attached.

Q: L1 Circuit A 10A Rated Limit Switch Switch Load Contact (25A Rated) C1 20A Load www L2 Circuit B 10A…

A: Switch rating It is defined as the maximum allowable voltage or current that can be passed through…

Q: Determine la capacitancia equivalente de cada uno de los circuitos de la figura C 4 F 3F 5 F 2 F JL…

Q: B. Condition 2 You have 2 push buttons, 1 toggle switch and 1 lamp. If the toggle switch is "OFF",…

A: We need to create a PLC program for the following conditions If the toggle switch is OFF, the lamp…

Q: A force of 12 N acts on a body of mass 4kg resting on a rough surface (coeffi- cient of friction is…

Q: Asmall part of a power systems is shown in the single-line diagram in Figure 1. Grid 330 kV X=10 Q…

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

Q: Design the self bias circuit of Fig. for the following specifications 1. Vcc = 16 V 2 VCEQ =…

Q: A three phase, 50 Hz, 20 km long overhead line supplies 1100 kW at 11 kV, 0.8

A: Given,Frequency, f=50 HzLength, l=20 kmPower, P=1100 kWVoltage, V=11 kVPower factor, pf=0.8 lagLine…

Q: 23. In the circuit, shown in Fig. 2.255 determine the value of E so that the current I = 0. Use mesh…

Q: What is the maximum quantity of electricity that can be produced?

Q: Please find the transition matrix (t, 7) for the state-space system 0 [a(t) b(t) b(t) a(t) La(t)…

A: Given the state space system. x˙ =atbt0btat0at-at-btx Also given the initial condition, 110, 1-12,…

Q: Three point charges, -4Q, -2Q, and +5Q, are shown in the figure where Q = 95 µC. The -4Q point…

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

Q: For the series circuit, based on your results, write an equation relating the voltage from the power…

A: Given data shows measurement of voltage and current for a circuit consist of three resistors and a…

Q: Consider the cascade of two systems shown below. System h₂(t) is the inverse of system hi(t). x(t)…

A: I have written this solution as handwritten solution.Hope you find the solution clear.

Q: 4. Determine Zin, Zout, and the load voltage for the circuit below if Vin is 150 mV. Vin 75 www 2.2…

Q: What is EMI and EMC ? How we take care in case of Electrical Hardware design?

A: EMI (Electromagnetic Interference) and EMC (Electromagnetic Compatibility) are two related concepts…

Question

A three-phase transmission line operating at 345 kV, 600 MVA, 0.95 power factor
lagging. The CT ratio is 1000:5 and the VT ratio is 3000:1. Determine the CT
secondary current and the VT secondary voltage.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Consider the 500 kV, three phase bundled conductor line as shown in the figure below. Find the line to neutral capacitance. 0.5 m 30 mm (0) (O to Ine 15 m 15 m
6. A 5,000-kVA, 3-phase transformer, 6.6/33-kV, A/Y, has a no-load loss of 15 kW and a full-load loss of 50 kW. The impedance drop at full-load is 7%. Calculate the primary voltage when a load of 3,200 kW at 0.8 p.f. is delivered at 33 kV.
The p.u. impedance value of an alternator corresponding to base values of 13.2 kV and 30 MVA is 0.2 p.u. Then the p.u. impedance value of an alternator for the new base values of 13.8 kV and 50 MVA is......
The VSWR on an 50-Ohm transmission line is 5. The distance between successive voltageminima is 80 cm while the distance from the load to the first minimum is 30 cm. What are thereflection coefficient and load impedance
4. An Open-Wye/Open-Delta transformer, as shown in Figure, is formed by two identical single-phase transformers. The primary line-to-line voltage is 12.47 kV, and the secondary line-to-line voltage is 208 V. Take
Paragraph Styles The power factor must be close to in the transmission lines will be reduced To insure that losses D(Ctrl) -
No-load operation and short circuit tests were performed on three-phase, 50 Hz 480/220 delta / Y connected transformer. In these testsThe line voltage, line current and three-phase total power have been measured from the high voltage windings and the test results are below.pictures. 100 A DC current when 1.08 V DC voltage from non-transferable software is applied to the low voltage windingshas attracted.Find the single phase equivalent circuit parameters of this transformer.idle test:Voltage: 480V Power:114w current: 0.71Ashort circiut test:V: 10v P: 78w c: 18.3a
What are FACTS (Flexible Alternating Current Transmission Systems) devices, and how do they enhance the control and stability of power systems?
Select the base voltages for one section and calculate the base voltages for the rest of the sections. Remember that the voltages given are line-line. Calculate the current and impedance for all sections of the System. Assume a base complex power of 100 MVA.
Power in a three phase delta system with balanced load is equal to (Sqrt (3)) (VL) (IL) (p.f.) (Sqrt (3)) (Vph) (Iph) (p.f.) (Sqrt (3)) (VL) (Iph) (p.f.) O (Sqrt (3)) (Vph) (IL) (p.f.)
The dangers and failure in it and How can we be protect from these dangers and defects of Three-phase distribution transformers?
8. A 1000-kV and a 500-kVA, 1-phase transformers are connected to the same bus-bars on the primary side. The secondary e.m.fs at no-load are 500 and 510 V respectively. The impedance voltage of the first transformer is 3.4% and of the second 5%. What cross-current will pass between them when the secondaries are connected together in parallel? Assuming that the ratio of resistance to reactance is the same in each, what currents will flow in the windings of the two transformers when supplying a total load of 1200 kVA. [(a) 290 A (b) 1577 and 900 A]