the course is power transmission system... what are the limitations of Screened cables? why we prefer pressure cables over screened cables?

Q: importance of studying basic electrical engineering when it comes to a vessel

A:

Q: Name 3 applications for closed-loop system

A:

Q: How LVDT is used to measure position and displacement? Explain the working of LVDT?

A: Let us first understand what an LVDT is -  LVDT stands for A linear variable differential…

Q: What are power loss and voltage drop and how are they related?

A: The voltage drop across the resistor is defined by the ohm's law. The voltage difference across the…

Q: What are the limitations of solid type cables? How are these overcome in pressure cables?

A: Limitations of solid type cables:- The voltage limit for solid type cables is 66 kV because a solid…

Q: What are the poles according to their duties?

A: The function of poles is to support the conductors. poles should be capable to carry the load due to…

Q: What is MOORE machine?

A: Moore machine is a Finite state machine where the output will depend on the present state only. It…

Q: What is a feeder? What is a fitting? What is meant by a “ground”? What does “grounded” mean?

A:

Q: Advantage of DC transmission over AC.

A: A high-voltage,DC electric power transmission system uses DC for the bulk transmission of electrical…

Q: Explain about the significant of using copper in undersea transmission system?

A: According to question we have to explain about, significant/advantages of copper in undersea…

Q: 6. How will the load current affect the speed except its effected on la Ra drop?

A: how will the load current affect the speed except its affected on Ia Ra drop

Q: Factors in selecting service conductors. Factors in selecting generator

A: (a)There are number of factor sin choosing the service conductors that are mentioned below.

Q: Tecom 3. Explain the reality of loss-making beginning and uncertainties in taking ECE ideas to…

A:

Q: What is single line diagram? Benefits in control system...

A: Single Line Diagram or SLD A single-line diagram, also known as an SLD, is an electrical diagram or…

Q: How does field distortion affect commutation ? ( DC GENERATOR QUESTION)

A: The armature reaction cause the alteration with the main field and cause the demagnetization or the…

Q: LOOK! THINK! DO! WORKPLACE HAZARD/ACCIDENT What is the Can the hazard OHS strategy? hazard? harm…

A:

Q: How do you connect trolley problem in real life?

A: Trolley problem, and it's all about how far you can go in order to save lives in an emergency - even…

Q: What is meant by normal neutral plane?

A:

Q: What is granding of cables? Explain.

A: to explain grading of cables

Q: What type of Power Losses does windage loss, bearing and brush friction loss is considered? a Stray…

A: Copper losses are losses due flow of current in winding. Copper loss in DC machine occurs in both…

Q: why low attenuation and are the disadvantages of a conductive cable

A:

Q: polyphase system is generated by______?   a.Both a and c b.Having two or more generator windings…

A: poly phase AC circuits:Poly phase  circuits are important because of all electric power is generated…

Q: What is airside in an airport? and What are the components of the airside? *

A: The Airport mainly consists of two parts or sides  The Airside The Landside The Airside area is…

Q: Describe some of the factors that have contributed to the delays in undersea cable maintenance.

A: The underground cables play a major role in the internet flow in many of the country's.They are a…

Q: A) what is the advantage and disadvantage of closed loop system? is the advantage and dis advantage…

A: Note : In the question it is mentioned that choose only one question. So i answered second question

Q: what is steady state stability? why ground wire is used on the top of tower ?

A: The duration of a process is described by steady-state and unsteady-state processes. When a variable…

Q: Compare AC and DC transmission by discussing their advantages and disadvantages.

A: AC Transmission and DC Transmission  Comparission  AC transmission: Advantages: We can use the…

Q: Rollover Cable using EIA/TIA-568A and EIA/TIA-568A PIN PIN WIRE LABEL WIRE COLORS WIRE LABEL NO. NO.…

A: Given: To find: The wire label and color?

Q: What is RG rating of coaxial cable? Give detailed answer please

A:

Q: Explain some of the factors that have contributed to the delays in undersea cable maintenance.

A: Communication is the exchange of information. Information can be imparted to either individuals or a…

Q: Explain the meaning of the term “bundle conductor transmission line" and discuss the effects of its…

A: A single-stranded conductor is used for transmitting the power from one end to the other ends when…

Q: 8. How do you differentiate between normal neutral plane ? (DC GENERATOR QUESTION)

A: The normal neutral planes are: GNA - Geometrical neutral axis MNA - Magnetic neutral axis

Q: What are the common problems encountered when using parallel wire line? Coaxial lines? What are the…

A: Parallel cable transmission lines consist of cables insulated with insulating gaskets. A typical…

Q: Please explain why it is preferable to use coaxial cable rather than twist pair wire.

A: 1) In real time  applications the noise ( unwanted signal) can be add to the required information.…

Q: What is need of using copper conductors instead of aluminum in underground transmission system?

A: In this question , we will write the reason why copper conductor used in underground transmission…

Q: 25) How can eddy current loss be minimized?

A: Eddy current loss :- eddy current losses due to eddy current. Eddy current produced if any magnetic…

Q: A.How are continuous and non-continuous loads for feeder ratings calculated? a. Are demand factors…

A: A. How are continuous and non-continuous loads for feeder ratings calculated? Answer: The feeder…

Q: What is the reason for drop in Generator’s Terminal voltage, from No load to Full load?

A:

Q: 5. Explain the effect of load power factor on the transmission efficiency?

A: Power factor expresses the ratio of true power used in a circuit to the apparent power delivered to…

Q: can you discuss how and why distribution feeders are operated radially?

A: Radial distribution system is used in electrical power systems to provide electrical power supply to…

Q: Why are overhead transmission lines not suitable for power distribution within cities?

A: Overhead transmission lines not suitable for power distribution within cities due to the safety and…

Q: Why are laminated poles used in modern de machine construction? What is an insulation class?

A:

Q: Block diagram of human being close loop system?

A:

Q: How can you manage high currents in challenging industrial environments?

A: In these days industrial processes i.e mining , oil extraction ,  Natural gas extractions ,steel…

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).