Gen 1Gen 3Gen 2Gen 4Bus-Tie6600-V SWBD 16600-V SWBD 2DriveDriveShip ServiceDistributionShip ServiceDistributionMotorMotorPropellerPropellerFIGURE 2.5 ABS-R2 redundancy class of ships with electric propulsion. Problem 2.5: ABS-R2 redundancy class of ship depicted in Figure 2.5 hasthe probability of each side losing power due to failure or planned main-tenance equal to 3% over one year. Determine the probability of the shipgoing dark-having no power at all-over a one-year period.

Problem 2.5: ABS-R2 redundancy class of ship depicted in Figure 2.5 has the probability of each side losing power due to failure or planned main- tenance equal to 3% over one year. Determine the probability of the ship going dark-having no power at all–over a one-year period.

Problem 2.5: ABS-R2 redundancy class of ship depicted in Figure 2.5 has the probability of each side losing power due to failure or planned main- tenance equal to 3% over one year. Determine the probability of the ship going dark-having no power at all–over a one-year period.

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 3.30MCQ

See similar textbooks

Related questions

Q: Theoretically solve an unknown resistance for Transmission line conductor by using any two methods…

A: Wheatstone bridge This bridge is used to calculates the unknown resistance by balancing two legs of…

Q: The cost of a single phase overhead feeder is OMR 7 a per km ( a is area of cross section in sq mm)…

A: It is given that: For 1m of length and 1mm2 cross-section area of conductor,Resistance=162Ωcost of…

Q: List typical values of working voltages for Generation, Transmission and Distribution seen in the…

A: Given We need to list out typical values for generation, transmission and distribution voltages in…

Q: ix. What is the purpose of surge tank in hydro electric plant?

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

Q: On your own understanding, what is solid wire conductor and stranded wire conductor and where are…

A: The explanation is as follows.

Q: Subject: Electrical & Electronics Engineering Course: Power Systems Question: What is GMR and GMD?…

A: To explain GMR and GMD

Q: A 84 meter long conductor with a unit weight of q=(0.8) kg/m is separated from each other. It is…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: With respect to conductor insulation, describe the following location ratings: a. Dry b. Damp c. Wet

Q: What are the factors to be considered in the Preparation and Design of Electrical System involved in…

A: Electrical system is considered for any circuit or any setup having electrical devices and many…

Q: Calculate the value of full-load absorbing reactive loss for 3-phase, 450 MVA, 50 Hz, 400kV, 400 mm2…

Q: Q2(b) Sketch and analyse the various methods to improve the string efficiency for an overhead line…

A: sketch and analyze the various methods to improve the string efficiency for an overhead line having…

Q: "A 66 kV single core cable has a conductor diameter of 1.75 cm and a sheath of inside diameter 5 cm.…

A: As per the guidelines of Bartleby we supposed to answer first three subparts of the question for…

Q: Problem #1 An overhead line has span of 260m. The tension in the line is 1200kg while the conductor…

A: Span, l= 260m Tension, T=1200kg Weight per unit length of the conductor, w=6501000=0.65kg/m

Q: •Derive and analyse relation of capacitance for 3- core cables What is grading of cables, explain.

A: Capacitance of 3 core cables:Let Cc be the capacitance between 2 cores and Ce between core &…

Q: 2y what is Cofe and cladding? cloading?

Q: A 3-phase, 50 Hz, 66 kV overhead line conductors are placed in horizontal plane as shown in Figure…

Q: 3. What are the classifications of Core Loss and Copper Loss?

A: Electrical machines can be either generator or motors and transformers. They can be either Ac…

Q: 2. Explain over modulation.

Q: An overhead line has span of 260m. The tension in the line is 1200kg while the conductor weighs 650…

A: As we have given : L=260 mT=1200 kgw=650 kgh=13 m

Q: What is the maximum length in km for 3 phase transmission line having conductor of 0.875 square…

Q: resistance testing? A. Fall-of-potential B. Line surge C. Spatial shielding D. Leakage current c.3.…

A: 1) correct option is A because Its function is to keep your equipment or system as close as possible…

Q: Discuss / Explain the operational process and show flow diagram including major equipment of a…

Q: A 3-phase 50H2 132kV overhead line conductors are placed in a horizontal plane each phase is 2m…

Q: Some electricians do not bother to calculate the minimum size of neutral service conductor. They…

A: 3-phase star connection balanced system does not require a neutral wire in the system. Basically, in…

Q: Write the methods of Neutral Grounding.

A: The solution is given below

Q: Deviations in quality of service include power irregularities. Which irregularity occurs when…

A: This problem is from power system. The solution is given below.

Q: Example 2: Calculate maximum sag of a line with the conductor material over all diameter o.889cm,…

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

Q: 5. A 2-wire DC ring distributor is 375m long and is fed with 300V at point A. At point B, 200m from…

Q: A protective conductor connecting exposed conductive parts of equipment to the main earthing…

A: In earthing a conductor is used to connect the exposed conductive parts(metallic parts) of various…

Q: Determine the percent voltage drop along a 480V, three-phase feeder, 100m in length, consisting of…

A: It is given that: V=480 VI=300∠-30° Ωl=100 m

Q: 1- The 66 Ky lines use (pin insulators/suspension insulators). 2- The self-capacitance of string…

A: 1). The 66 KV lines use suspension type insulators. Upto 33 KV pin type insulators are used. 2).…

Q: How the expression for the lowest point of the catenary curve if the supports are at different…

A: Explanation: Given that, allowable tensile strength = 800 kg, safety factor = 2, span length (L)…

Q: Draw and explain working of pumped storage power plant. What is flow duration curve? What are the…

A: A labeled diagram of the pumped-storage power plant is shown below: A pump-storage plant is a…

Q: a.Why does power plants have high amounts of voltages? Explain. b.Is it safe for transmission lines…

A: a. The power plant has high output voltages as sending high voltages on the transmission line is…

Q: 1. The engineering calculations for an 800-ampere service-entrance call for two 500 kcmil copper…

A: Given the two Copper conductors per phase connected in parallel Rating of service conductors = 800 A…

Q: erives and analyse relation of capacitance for 3-core cables ? proper explanation in details

A: Capacitance of a 3 core cables Let Cc be the capacitance between 2 corea and Ce between core and…

Q: b) Why Generation Voltage Levels are low in the range of 11 kV/ 33 kV etc? c) Why ACSR Conductors…

A: b) we know that the voltage drop in line depecds upon various factors such as:- Load value, load…

Q: A multiconductor cable, optical fiber cable, or flexible cords of two or more conductors is treated…

Q: 3. With respect to conductor insulation, describe the following location ratings: a. Dry b. Damp C.…

A: (a) For the dry locations the glass insulator is used. The atoms in this type of insulation have…

Q: What is the percentage saving in feeder conductor if the line voltage in a 2 wire dc system be…

A: Most of human energy requirement is meet by generating electrical energy. Once electrical energy is…

Q: "An 11 kV single core cable has a conductor diameter of 0.75 cm and a sheath of inside diameter 3…

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

Q: Briefly explain the Vertical integration in electricity regulation

A: The traditional definition of a "vertically integrated" in electricity regulation is that which owns…

Q: The cost of a single phase overhead feeder is OMR 17 a per km (a is area of cross section in sq mm)…

Q: Disuss the operation of several different types of generation plants (i.e., steam, nuclear, wind,…

Q: If a grounding electrode conductor is connected at the first system disconnecting means or…

A: As per the NEC [250.30(A)(3)], the system bonding jumper can be either installed at the separately…

Q: What happens to mobility ratio and sweep efficiency when EOR technique is applied to any well or…

A: What happens to mobility ratio and sweep efficiency when EOR technique is applied to any well or…

Q: Under normal conditions heat dissipation in overhead lines is better than underground lines. Select…

A: In this question, choose the correct option, the given Statment is correct or false. Under normal…

Q: What is the rated amps city per phase for six No. 3 THHN copper current-carrying conductors with two…

A: Conductor amps city -- The amps city of six No. 3 THHN conductor installed in the same raceway must…

Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

Gen 1
Gen 3
Gen 2
Gen 4
Bus-Tie
6600-V SWBD 1
6600-V SWBD 2
Drive
Drive
Ship Service
Distribution
Ship Service
Distribution
Motor
Motor
Propeller
Propeller
FIGURE 2.5 ABS-R2 redundancy class of ships with electric propulsion.

Problem 2.5: ABS-R2 redundancy class of ship depicted in Figure 2.5 has
the probability of each side losing power due to failure or planned main-
tenance equal to 3% over one year. Determine the probability of the ship
going dark-having no power at all-over a one-year period.

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

e = 0 Q1: What does happen if we change two currents? a. Q2: What does happen if we have a three-phase four poles machine? Q3: What does happen if we have a two-phase two poles machine? e = 0 Q4: What does happen if we apply a capacitance in phase b and then use same voltage for both phase. Dr. Ali Ki. pw --
3. What are the classifications of Core Loss and Copper Loss?
A single line diagram of a power system is shown in Figure Q2.1. The neutrals for the generators and transformers are solidly grounded. The motor neutral is grounded through reactance ?? = 0.05 per unit on the motor base. i）Calculate the phase currents in kA following a three-phase fault at busbar 2. ii) Calculate the phase currents in kA when a phase-alpha-to-ground fault occurs at busbar 2.
The symmetrical short circuit current is ______________________ quantity in nature. a-Exponential b-Ramp c-Alternating d-Direct
A three phase,Y connected, 215 V (line to line), 7.5 kW, 60 Hz, three pole IM has the following parameter values in Ohm/phase referred to the statorR₁ = 0.294 Ohm, R₂ = 0.144 Ohm, X₁ = 0.203 Ohm, X₂ = 0.409 Ohm, Xm = 10.25 Ohm.The total friction,windage and core losses may be assumed to be constant at 350 W independent of load. For a slip s = 0.02, compute the followingsa) Stator Currentb) Power Factor(pf)c) Rotor Speedd) Power Output(Shaft)e) Output(Shaft) Torquef) Efficiency(n)
2. Draw the reactance diagram for the power system shown in Figure 2. Neglect the resistance and use a base of 50 MVA and 13.8 kV on generator G1. G1 : 20 MVA, 13.8 kV, X"= 20% G2 : 30 MVA, 18.0 kV, X"= 20% G3 :30 MVA, 20.0 kV, X"= 20% T1:25 MVA, 220/13.8 kV, X = 10% T2: 3 single phase unit each rated 10 MVA, 127/18 kV, X = 10% T3: 35 MVA, 220/22 kV, X = 10% Determine the new values of per unit reactance of G1, T1, transmission line 1,transmission line 2, T2, G2, T3 and G3. Line I Line 2 j80 2 j100 2 ele T Vele G. Fig.2: One line diagram of the system
Question No.14: Draw and explain working of pumped storage power plant. What is flow duration curve? What are the uses of flow duration curve?
The maximum flux density in the core of a 250/3000V, 50Hz single phasetransformer is 1.2 Wb/m2. If the emf per turn is 8 volt, determinea) Area of the core
For the system shown in figure, voltages V2. V3 and angles 82, 8z are calculated using Newton-Raphson method. shunt line charging admittances are neglected. All the values are given in per unit on 100MVA base. Calculate the complex power flows S12 and S32 in actual units. Z12 = 0.01+ j0.02 Z3 = 0.02 + j0.04 PL Slack bus V=1.0/0° V = 0.96L-1.67° V, = 0.882-5.48° (estimated time to answer this question: 13 minutes)
Measurement of energy involves _________ a. resistance measurement and voltage drop b. current consumption and inductance measurement c. inductance and capacitance measurement d. power consumption and time duration
Problem 3.1: Determine the rms value of voltage induced in an 80-turn coil on a 30 cm × 25 cm cross-section core with peak flux density 1.7 T alternat- ing at 60 Hz. Problem 3.2: Two parallel 1-phase rectangular bus bars 2 cm apart at their cen- ter lines experience 30,000 A,ms current when a load gets short-circuited. Determine the peak mechanical force per meter length of the bus bars. Assume the bus bar shape factor K = 0.85.
L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1460 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm How many times the inrush current will be the rated current when the ASM is started directly? Answer options group 3.7473 5.2280 8.0815 7.1534 1.2558 4.3763 2.6455 6.3414