77. A large hydroelectric power station hasa head of 324 m and an average flow of1370 m³/s. The reservoir has an area of6400 km2. The available hydroelectric3power is(i) 2100 MW(ii) 5600 MW(iii) 4350 MW(iv) 2650 MW

Given, A large hydroelectric power station has, Head, H = 324 m Rate of flow, Q = 1370 m3/s…

hydroelectric power station has a head of 324 m and an average flow of 1370 m/s. The reservoir has an area of A large 3 6400 km². The available hydroelectric power is (i) 2100 MW (ii) 5600 MW Çiii) 4350 MW (iv) 2650 MW

hydroelectric power station has a head of 324 m and an average flow of 1370 m/s. The reservoir has an area of A large 3 6400 km². The available hydroelectric power is (i) 2100 MW (ii) 5600 MW Çiii) 4350 MW (iv) 2650 MW

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.12P: The voltage v(t)=359.3cos(t)volts is applied to a load consisting of a 10 resistor in parallel with...

See similar textbooks

Related questions

Q: Q2:- A semiconductor material has electron and hole mobilities un and up respectively. When the…

A: We need to find out conductivity

Q: The instrument readings obtaincd from open and short-circuit tests on 25KVA, 1000/240V, 50HZ…

Q: An alternating voltage v = 100 sin 120pi t volts is applied across a coil of resistance 32 Ω…

A: Given: An alternating voltage is v=100sin120πt And coil of resistance R=32 Ω Inductance of coil,…

Q: Problem [10] Obtain the inductor current for t>0 in each of the circuits below. 12 Ω 42 2 A 4Ω t=0…

A: As per company guidelines we are supposed to answer only one question. Kindly repost other questions…

Q: B. Determine the amount of time delay operation of 12-bit serial in / serial out shift register Data…

A: For 12bit SISO register We require 12 flip flops and each flip flop has a time delay Tpd. Therefore…

Q: a unity feedback control system with G(s) when subjected to unit step input, it is required that…

Q: A three phase power system has a power base 100 MVA and a volatge base 33 kV. Calculate the current…

A: A three-phase system is used for the transmission of bulk power over larger distances, it consists…

Q: Suppose w =+. x cos? t, y = sin? t, z = ;; dw Evaluate at t = 3, by using the Chain Rule dt

A: It is given that: w=xz+yzx=cos2ty=sin2tz=1t

Q: Problem 2 A wireless link is modeled as a two-path channel with a delay spread Tm= 2 µs. The…

Q: If an AC sine wave has a peak voltage of 338 V, what is the RMS and Average voltage of the signal? O…

A: Given data, An AC sine wave has a Peak voltage, Vm=338 V

Q: Determine the currents Ic, IB, IE and the voltages VBE, VCE, VCB if Vcc =15V and B=100. +15 V Rc Ra…

Q: Exumple obtain the exponential Fourier series for Hhe wwveform below, also dravw the freg.uency…

Q: 2- Petermine the Veilue of Rs which is requireed to conneel it with the moving Cail to obtain (5v,…

Q: A 4.7 Micro-Farad capacitor is in series with a 470 K-Ohm resistor with a 12V power supply. How long…

A: Given, A series RC circuit in which C=4.7 μFR=470 kΩVS=12 V

Q: 4) A 1200 kHz carrier is amplitude-modulated by two tones of 500 Hz and 700 Hz. Which one is a…

Q: 3. Write an HDL design module, hw8_circuit, to describe the functionality of the circuit shown…

A: According to the question, for the given circuit as shown below We need to describe the…

Q: The switch in the circuit below closes at time t=0, and a long time passes such that steady-state…

A: We need to find out voltage across R3 .

Q: 2. An auto-transformer supplies a load of 3 kW at 115 volts at a unity power factor. If the applied…

A: given here an auto-transformer supplies a load of 3 kW at 115 volts at unity power factor. primary…

Q: 2- Design a mulirange with (5o, 150, 280)U? sol : -3 Vm = 30 * 10 m2= 50 10 1666-666 %3D Vm 30 m2 =…

A: In this question we will design multi range voltmeter....

Q: Design a multi range ammeter to give the following ranges 100mA, 1A, 5A, and 50A. If d'Arsonval…

Q: A 3-0, 50-Hz, star-connected, 2,000 kVA, 2,300-V alternator gives a short-circuit current of 600 A…

Q: Consider the plant: 20 G(s)=- (s +2)(s+10) What is the shortest 2% settling time that you can…

Q: A certain regulator has a no-load output voltage of 16 V and a full-load output voltage of 15.6 V.…

Q: The power input to a 415 V, 50 Hz, 6 pole 3-phase induction motor running at 975 rpm is 40 kW. The…

Q: What is the minimum length of antenna required transmit a radio signal of frequency 20 MHz? a. 3.75…

A: Given data, Frequency of radio signal, f=20 MHz

Q: (5) What happens when the switch is moved from position A to position B in the figure shown below?…

Q: The figure shows the excitation curve (including residual voltage) of a 170 kW, 250 V DC shunt…

A: Given curve is for 850 rpm rated current. Nrated =850

Q: 1. Density current (j) is equal to:- a. J=. As Δι b. c. Ai Av AL 2. The energy density (w) is:- afe…

Q: The only instrument among the followings that is normally not connected to the aircraft electrical…

A: Types of instruments in aircraft TCAS (Traffic collision avoidance system) GPS (Global Positioning…

Q: Design a multi range ammeter to give the following ranges 100mA, 1A, 5A, and 50A. If d'Arsonval…

Q: Proof the expression for string efficiency.

Q: Given the unity feedback system: R(s)+ E(s) 2s +8 Y(s) s+4 The system type is The steady state error…

A: Given data,

Q: -8V RI=1.2k2 +12V R2=2-5k2 Silicondiode रि Sa00 Construct the circuit in more ealsy way and kindly…

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

Q: a- Explain why it is important to provide enough reactive power throughout an electric power system.…

A: POWER SYSTEM : The power system is a network that includes the generation, distribution, and…

Q: From the given circuit, determine v, for all time interval when Vs = 30 [u(-t) + u(t - to = 10 ms 20…

Q: 4Ω 10 V 6 V ww Find i Select one: O a. 0.333 A O b. 0.666 A O c. -2.666 A O d. -0.333 A O e. -0.666…

A: According to Kirchoff's voltage law, The sum of the voltage across all the components in a…

Q: with a coil of inductance 50 mH and unknown resistance R across a 120 V, 50 Hz supply. If the…

Q: Write the expressions for the following descriptions. 16. A 10 volt peak sine wave at 20 Hz 17. A 5…

A: We need to write the voltage expression for given details

Q: Ez=+18 pung I, Vz,V, Rus6r Vz

A: In this question, We need to determine the current I and voltage V1 and V2.

Q: 1.4 Consider an angle-modulated signal: x-(t) = = 10 cos(w.t +3 sin wmt) Assume FM and fm =1 KHz.…

A: Given: An angle modulated signal, xct=10cosωct+3sinωmt And for Frequency modulation fm=1 kHz

Q: What is the Thévenin equivalent source that drives the inductor in the given circuit? V1 is 3V @…

A: The thevenin's equivalent circuit can be obtained by using the voltage divider rule and resistor…

Q: Power amplifier delivers 3.6 W of power to a load. The input signal power was 200 mW. What is the…

A: We need to find out power gain

Q: What is the wavelength corresponding to a frequency of 300 MHz?

A: Wavelength is nothing but the speed of light to the frequency. The unit of wavelength is meter.

Q: From the given circuit, determine v, for all time interval when V, = 30 [u(-t) + u(t – to)] V to =…

A: In this question, We need to determine the voltage Vc if time to= 10ms.

Q: ELECTRONIC VOM S, R2 (m A 10K 1.5m Adc 3. Rs 1K 0-5 Vdc M. 0-0.1mAdc Fig. 17-2

A: We know that ,in series circuit Current through each element is same. Current chooses always low…

Q: Q2 A 200 V shunt motor having armature resistance of 0.4 N and shunt field resistance f 100 2 drives…

Q: Given the closed loop transfer function described by the Laplace transfer function: 20(s+6) G(s) =…

A: Given, Closed loop transfer function, Gs=20s+6s+2s2+2s+4

Q: circuit connection diagram on how to synchronize an alternator to the grid using lab volt. using…

A: The purpose of the synchronization is to ensure that during the circuit breaker closure (closing the…

Q: In a digital voltmeter, the oscillator frequency is 400 kHz. A ramp voltage to be measured by this…

A: It is given that: f=400 kHzTw=20 ms

Q: Refer to the figure below where packet Pis forwarded to Network2. R1 R2 MTU-4500 MTU-1500 Network1…

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

Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

77. A large hydroelectric power station has
a head of 324 m and an average flow of
1370 m³/s. The reservoir has an area of
6400 km2. The available hydroelectric
3
power is
(i) 2100 MW
(ii) 5600 MW
(iii) 4350 MW
(iv) 2650 MW

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Analysis of Single Phase and Three Phase System

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A Single Area consists of 3 generating units (G1/G2/G3) with the following characteristics: G1: 425 MVA rating, R1 = 0.015 pu (on the 425 MVA base), initial output P1 = 300 MW. G2: 300 MVA rating, R2 = 0.02 pu (on the 300 MVA base), initial output P2 = 200 MW. G3: 300 MVA rating, R3 = 0.03 pu (on the 300 MVA base), initial output P3 = 200 MW. The frequency of the system is 60 Hz. Assuming D = 0 pu and using a common base of 1000 MVA, what is the new steady-state frequency for a load increase of 100 MW? Select one: O a. None of these O b. 59.96 Hz O c. 58.75 Hz O d. 59.88 Hz
Consider two interconnected voltage sources connected by a line of impedance Z=jX, as shown in Figure 2.27. (a) Obtain expressions for P12 and Q12. (b) Determine the maximum power transfer and the condition for it to
A Single Area consists of 3 generating units (G1/G2/G3) with the following characteristics: G1: 200 MVA rating, R1 = 0.025 pu (on the 200 MVA base), initial output P1 = 150 MW. G2: 300 MVA rating, R2 = 0.01 pu (on the 300 MVA base), initial output P2 = 200 MW. G3: 400 MVA rating, R3 = 0.02 pu (on the 400 MVA base), initial output P3 = 300 MW. The frequency of the system is 60 Hz. Assuming D = 0.75 pu on a common base of 1000 MVA, what is the new generation output for G1 for a load increase of 150 MW? Select one: O a. None of these O b. 252.12 MW O c. 155.45 MW O d. 170.42 MW
PAKIRAM DAM Hydroelectric station delivers a load of 30 MW for 8 hours with a head of 100 m. It operates at 75% and 85% turbine and generator efficiency, respectively. Determine the volume (in m') needed to supply the said load.
A Single Area consists of 3 generating units (G1/G2/G3) with the following characteristics: G1: 200 MVA rating, R1 = 0.025 pu (on the 200 MVA base), initial output P1 = 150 MW. G2: 300 MVA rating, R2 = 0.01 pu (on the 300 MVA base), initial output P2 = 200 MW. G3: 400 MVA rating, R3 = 0.02 pu (on the 400 MVA base), initial output P3 = 300 MW. The frequency of the system is 60 Hz. Assuming D 0.75 pu on a common base of 1000 MVA, what is the new generation output for G1 for a load increase of 150 MW? Select one: a. 252.12 MW b. None of these 170.42 MW d. 155.45 MW
a) Explain briefly how electricity can be sold to a grid by use solar energy. b) Wind farm consist of ten wind turbines with nominal capacity of 2MWper turbine, has a total of 20 MW for farm as a whole, in year 2020, the farm produced a total energy 43416MWH, find a capacity factor.
Consider a Pumped storage micro-hydel plant is to be built as a Peak load-plant on above mentioned Nathiya-Galli Water Fall with available head of 39 m and average discharge of 5640 m³/hour from the upper pound. The hydraulic efficiency and electrical efficiency of the plant to be 0.86 & 0.92 respectively. Analyze the following output from the above Pumped Storage Plant: a. Hydro-Power and Annual Hydro-energy available b. Electrical Power and annual electrical energy units that can be generated from the plant.
Classification of 1200 MWe capacity natural gas power plant
TM Thermal Visayas Incorporated Power Plant generates actual load of energy for 1.352 MW supplying (2) two town substation both has a capacity factor of each substation 85.75 & 87.91 Twin pipe B 80.5 and 79.21% C) 72.30 and 75.51% D) 75.5 and and 72.41%
The peak load on a 50 MW power station is 39 MW. It supplies power through for transformers whose connected loads are 17, 12,9 and 10 MW. The maximum demands on these transformers are 15, 10, 8 and 9 MW respectively. The annual load factor is 50% and the plant is operating for 65% of the period in a year. 102. The average load on the station is (A) 50000 kW (C) 39000 kW (B) 19500 kW (D) 48000 kW. 103. The energy supplied per year is (A) 438 x 106 kWh (C) 170.82 x 106 kWh (B) 341.64 x 106 kWh (D) 420.48 x 106 kWh.
Question A power plant has a maximum demand of 15 MW. The annual load factor is 50% and annual plant capacity factor is 40%. The operating reserve capacity is
The annual load of a substation is given in the following table. During each month, the power is assumed constant at an average value. In the HTML editor below, write the MATLAB codes and the barcycle function to obtain a plot of the annual load curve. (Also write the necessary statements to find the average load and the annual load factor.) Annual System Load Interval, month Load, MW January February 8 6 Маrch 4 April Мay 2 June 12 July August September October 16 14 10 4 November 6. December 8