In three phase star connected system, the potential between any line and neutral is called 1. Line voltage 2. Zero voltage 3. Peak Voltage 4. Phase voltage choose the correct answer and explain all the answer

In three phase star connected system, the potential between any line and neutral is called 1. Line voltage 2. Zero voltage 3. Peak Voltage 4. Phase voltage choose the correct answer and explain all the answer

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter4: Conductor Sizes And Types, Wiring Methods, Wire Connections, Voltage Drop, And Neutral Conductor Sizing For Services

Section: Chapter Questions

Problem 27R: It is permissible for an electrician to connect aluminum, copper, or copper-clad aluminium...

See similar textbooks

Related questions

Q: The recommended limit of voltage drop on a power circuit for a single-phase supply as per IEE Wiring…

A: The explanation is as follows.

Q: What is the most important 2 reasons for using 3 phase electrical power systems

A: 1.power to weigh ratio of 3 phase is high as compared to 1 phase.

Q: The desired secondary voltage is 115 volts l, 3-phase, to monitor the voltage of 230 kV line and…

Q: If there are two wattmeters being used to measure the total real power in a three-phase, three-wire…

A: Given: There are two wattmeter.

Q: What are the three types of equipment that may require three-phase power

A: Three-phase electricity is the most common method of alternating current power generation,…

Q: Three phase gas pressure cable (Draw, Identify and Mark all the parts)

Q: Q1: In a 3-phase, 4-wire system, the currents in R, Y and B lines under abnormal conditions of…

Q: Give any 2 necessary conditions to compare the single phase 2 wire ungrounded system with 3 phase 3…

A: Systems exclusively for industrial electric furnaces for melting, refining, tempering, etc.…

Q: Over sting of 3- phase transmission line has 4 insulators and Ce=0.15C. If the voltage between the…

Q: connected to the line and it has a value of resistance that is 11. The annoying effect of dimming…

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

Q: 6.5 EDG Loading An EDG loads are: 20% Constant impedance. 70% constant kVA, 10% constant current…

A: Given: Z=20% 70% KVA 10% constant current Considering p.u. value considering the EDG is three phase…

Q: Match the following questions with correct answer. Use of double circuit lines: Choose.. In case of…

A: In this question we will write about double circuit line uses..

Q: Why Generation Voltage Levels are low in the range of 11 kV/ 33 kV etc?

A: It is cheaper to produce at a lower voltage because insulation requirement at low voltage level is…

Q: A common return path for the electrical current also considered as a reference point in an…

A: In a electrical circuit ground is considered as a reference point for the measurement of other node…

Q: In a 3-phase balanced star or delta system, the least number of wattmeter essential to measure the…

A: In the three phase balanced star of delta system, the least number of wattmeter essential to measure…

Q: Three Phase Systems and Electrical Measurement Distinguish between a feeder and a distributor.

A: A power station is to provide electricity to a huge number of people. Different customer’s power…

Q: 2- Why the measured value of currents differed from the calculation.

A: Measure value generally differ from calculated value because to measure the quantity we are using…

Q: Draw the Graphical symbols for various types of Apparatus & Circuit elements for Substations main…

A: Substation equipment Isolator LA Circuit Breaker Current transformer Potential transformer Circuit…

Q: The older the conductor or cable gets, the lesser the sag. Select one: True False

A: Given Older cables gets lesser sag.

Q: QUESTION 5 Calculate the power rating of a three phase system where the phase voltage is 100 Volts…

A: Given, A three phase system has Phase voltage, Vph=100 V Phase current, Iph=10 A

Q: Label where each of the following electrical quantities would be found in both the “Y” and “Delta”…

Q: draw single line diagram of 11 kv substation with explanation and not copied from anywhere

A: 11 kV substation Important function of substation is to collect energy transmitted at high voltage…

Q: Over sting of 3- phase tran smission line has 4 insulators and Ce=0.15C. If the voltage between the…

Q: 1. It describe the relationship of current voltage and resistance.

Q: A balanced twelve-phase star connected load has a phase voltage of magnitude 180 volts. What is the…

Q: Explain the use of three wattmeter method employed to measure power in a 3 phase, 4 wire system of…

Q: 7. Draw the Connection diagram of Three Wattmeter Method

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: is a common conductor for both incoming and outgoing lines of the substation. O a. Bus-bar O b. LT…

A: Bus bar is the common conductor for both incoming and outgoing lines of the substation. Why because…

Q: hree-phase gas pressure cable (Draw, Identify and Mark all the parts)

A: The power system has to transmit power from the generation side to the load side. For this purpose,…

Q: In a 3 phase 4 wire system, the line voltage is 440v and non inductive loads of 20, 16, and 10kw are…

A: Given: Loads-20kW, 16kW and 10kWVoltage,VLine=400VSo,Phase Voltage, Vph=4003V

Q: 2. A circuit breaker is rated at 1500 A, 2000 MVA, 33 kV, 3 sec, 3-phase oil circuit breaker.…

A: The rated normal current of circuit breaker = rated current of circuit breaker= 1500 A. Breaking…

Q: 8.a. A _______ conductor does not carry current during normal operation. A. neutral B. grounding…

A: Answer 8.(a): In distribution there are mainly three wire, Live wire which carries current to the…

Q: Question 3: ) Identify the type of circuit shown and justify your answer. i) Establish the line…

A: The solution can be achieved as follows.

Q: A 220 volts generator supplies 15 amperes to load 500 feet away. If No. 10 copper wires are used for…

A: we need to determine A. Voltage drop B. Voltage at the load.

Q: What is the system called if current flows through its neutral conductor? a)Balanced b)Unbalanced…

A: When system is balanced there will be no current through the neutral conductor.

Q: Figure 2 is a 120/240 volt 3 wire service. What is the current on the neutral conductor? Figure 2 A…

Q: Explain with an example and diagram of each, the following types of phase connection including…

Q: What does it mean by connection of wattmeter confused?

A: In this question we will write about connection of wattmeter meaning in given figure...

Q: III. Procedures: BLOCK DIAGRAM Interconnect the electrical components per set in a block diagram…

A: Given two sets with generators and transformers of different ratings. They are to be interconnected.

Q: In 3 phase star connected system, the potential between any line and neutral is called O ine voltage…

A: A star connection is one in which each winding has one end connected to a common junction and the…

Q: In 3 phase star connected system, the potential between any line and neutral is called zero voltage…

A: In 3 phase star connected system, the potential between any line of the three-phase transformer is…

Q: Q1: In a 3-phase, 4-wire system, the currents in R, Y and B lines under abnormal conditions of…

A: The return current in the neutral wire is 81.88√4.7 Ampere. The detailed solution is provided below.

Q: Letting the secondary"float"means that_. A. It is grounded via the B phase b. No ground detectors…

A: In this question we need to find a correct option

Q: Q1. Why Earth Leakage Circuit Breaker is important? Draw a neat diagram of Earthing system

A: In our electrical installation, there is always a chance of current leakage so it is most probable…

Q: Explain and draw a diagram of 3 wattmeter method?

Q: A multiwire circuit must consist of conductors connected to ____. Select one: A. THE SAME PHASES B.…

A: With a multiwire branch circuit associated with various stages in the panel board the current in the…

Q: Define three phase, three wire system in a maximum of five sentences.

A: Three phase three wire system: This type of distribution system is used for feeding balanced three…

Q: 1. Which of the following factors is not considered after selection of site for substation? a)…

A: In this question , we will write which factor we don't consider after selection of site for…

Q: In a 3-phase, 4-wire, 400/230 V system, a lamp of 200 watts is connected to one phase and neutral…

A: We have a 3-phase 3-wire system in which 2 lamps are connected between 2 phase and neutral . We have…

Concept explainers

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.

Question

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 by step

Solved in 2 steps with 2 images

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

12. Which of the following statements about ground faults is true?A. They can happen if a conductive tool is dropped in an energized equipment's electrical enclosure.B. They usually occur between any grounded circuit conductor and the equipment grounding conductor.C. They can't result from human error.D. They're often normal and typically intentional.
Equipment Grounding 10. Which of the following statements about ground faults is true?A. They usually occur between any grounded circuit conductor and the equipment grounding conductor. B. They're often normal and typically intentional.C. They can't result from human error.D. They can happen if a conductive tool is dropped in an energized equipment's electrical enclosure.
Electric Powers System for Nonelectrical Professional Can you Identify and describe the operations of all major equipment used in substations
Q1. Why Earth Leakage Circuit Breaker is important? Draw a neat diagram of Earthing system.
1. What is the difference between Miswire and short in the cabling? 2. We want to install the 2000-meter wire in the college building, which one testing is the most important before installing the wire in the building and how?
Electric Powers System for Nonelectrical Professional can you describe effective preventive maintenance programs used for substation equipment
a. A 25-ampere branch-circuit conductor is derated to 70%. It is important to provide proper overcurrent protection for these conductors. The derated conductor ampacity is ___________________________________________________________________________________________________________________________________ b. If the connected load is a fixed nonmotor, noncontinuous load, the branch-circuit overcurrent device may be sized at (20) (25) amperes. (Circle the correct answer.) c. If the above circuits supply receptacle outlets, the branch-circuit overcurrent device must be sized at not over (15) (20) (25) amperes. (Circle the correct answer.)
How many degrees out of phase are the current and voltage in Question 2?
It is permissible for an electrician to connect aluminum, copper, or copper-clad aluminium conductors together in the same connector. (True) (False) (Circle the correct answer.)
A set of conductors is used to supply residential unit with a total load current of 60 A at a single-phase supply voltage of 230 V. What would be the minimum size of the conductor to be used to achieve at least 5% voltage drop? The total conductor length is 300 ft. ..
Identify the parts of the wind power system shown.
Explain how electricty power is generated and tramnsimitted to customer unit. Show The single line diagram of a typical distribution system. Also Explain different methods of electricity distribution and the equipment used for different methods of electrical distribution.