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What is the function of the oscillator in a cw transmitter?
It is the engine of the transmission system. It determines the frequency of where the CW transmission happens. CW transmission is the most efficient form of transmission. The majoity of power in this system is used for actual transmission and not for modulating a signal.
What is a system that links electricity produced in power stations to deliver it to where it is needed?
Power Systems or Transmission & Distribution
Advantages of flexible ac transmission system?
1. Very high power transfer capability. 2. Very high controllability.
What are the major divisions of power system?
Generation, transmission, and distribution.
What is service mains in power transmission system?
A 'service mains' is not associated with an electricity 'transmission' system, but with a low-voltage 'distribution' system. The service mains is the name given to the cable that connects a building to the low-voltage mains supply.
What is the use of insulators on transmission lines?
The same reason insulation is used on electrical wire.The voltage at which transmission lines are operated, can produce serious short circuits, if two of the lines make contact, and depending on the system, can arc to the ground (earth). This can cause serious injury or death if a person happens to be in harms way.If you examine these line insulators, you will find there are many "hills and valleys" on the surface of them. This is to increase the "creep" length of the insulator and total distance between conductors and ground.At this high voltage, the current will arc for some distance.In general, insulators are for protection of the continuity of the power supply to the system's users.
How effective is Hydro Energy?
Hydro energy, once placed on the transmission system, is as effective as energy generated by any other means.
How can tin cans and string be used to create a functional telephone system for communication over a distance?
Tin cans and string can be used to create a functional telephone system by connecting the cans with a taut string. When one person speaks into their can, the vibrations travel along the string to the other person's can, allowing for communication over a distance. This simple setup demonstrates the basic principles of sound transmission and can be an effective way to communicate over short distances.
Name an electrical application that requires insulators?
Primary line power distribution system.
What type of transmission line used in television system?
IR transmission type of transmission is used in television system .
Do schwann cells act as insulators?
Yes, Schwann cells act as insulators in the peripheral nervous system by forming the myelin sheath around axons. This myelination enhances the speed of electrical signal transmission through a process called saltatory conduction, where impulses jump between nodes of Ranvier. By insulating the axons, Schwann cells also help to protect and maintain the health of peripheral neurons.
A system of record keeping with string?
Quipus
What is the definition of a transmission system?
The definition of a transmission system is a system that transmits a signal from one place to another place.
How are guitar strings numbered and what is the significance of this numbering system?
Guitar strings are numbered from the thinnest string to the thickest string, with the thinnest string being the first string and the thickest string being the sixth string. This numbering system helps guitarists easily identify and tune the strings in the correct order, allowing for consistency and accuracy when playing different chords and melodies.
Why dc supply cannot be given to transmission lines?
We can use DC too for the transmission system. Refer HVDC transmission system.
What is transmission control system malfunction?
A failure in the transmission.
When was Central Area Transmission System created?
Central Area Transmission System was created in 1993.
