0
Voltage stabilisers are the devices to control voltage. These are of 3 types i.e. VARIAC BASED,IGBT BASED and THERMISTOR TYPE.
These are classified according to voltage correction speed i.e. from 70 volt/second to 750 volt/seconds.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do you control high voltage using SCR?
By giving proper gate triggering voltage... it can used to control the high power application like ordinary pn junction diode.
What voltage is used for control circuits?
voltage
What is the voltage that supplies a motor starter called?
In the electrical trade it is called control voltage. This voltage can be any voltage. In North America the common control voltage is 120 volts.
What are 2 advantages for this particular control voltage?
With voltage control there is so much voltage drop due to resistor, that's the disadvantage
What is medium and high voltage?
Medium voltage is over 1000 v, high voltage is over 45 kV.
What is copper used for in the industry?
It is easily transmit high voltage current
How do you control high voltage using SCR?
By giving proper gate triggering voltage... it can used to control the high power application like ordinary pn junction diode.
Define methods of stress control in high voltage cables?
A method of stress control is controlling the distribution of dielectric stress. Uniform distribution of dielectric stress may be achieved in high voltage cables by surrounding the high stress areas of the high voltage cable with a tube of high permittivity material that makes contact at one end with a ground electrode contacting the shield of the high voltage cable.
Why do light industry and heavy industry use different voltage?
Heavy industry and light industry use different voltages because usually the heavy industry has larger and more powerful machines, therefore the voltage needs to be higher. On the other hand, if high voltage is used in Light industry, with smaller less powerful machines, it could be very dangerous with risk of fire and harm or death to workers and staff.
Do relays use high voltage to control low currant circuits?
Low voltage to operate relay controlling high CURRENT circuits (currant is a dried fruit).
What is a zapper?
A zapper is a colloquialism for a remote control, or a device which electrocutes with high voltage, such as a bug zapper.
What voltage is used for control circuits?
voltage
What is the voltage that supplies a motor starter called?
In the electrical trade it is called control voltage. This voltage can be any voltage. In North America the common control voltage is 120 volts.
Will a 2002 chrysler voyager still run if you take the battery cables off?
Maybe. The engine computer is the voltage regulator, with the battery disconnected it may not be able to control the alternator output voltage correctly. This could cause it to go low or high.Maybe. The engine computer is the voltage regulator, with the battery disconnected it may not be able to control the alternator output voltage correctly. This could cause it to go low or high.
What are 2 advantages for this particular control voltage?
With voltage control there is so much voltage drop due to resistor, that's the disadvantage
Why is low voltage used to control high voltage?
Switching High voltages requires more substantial apparatus. High voltage electricity can arc further and therefore distances between contacts need to be larger. This has cost and size implications. Youy dont want a massive throw switch in your tiny state of the art piece of equipment. Also the contacts in high voltage equipment are bigger as the voltage will erode smaller contacts quickly. This also raises cost.
Electrical Properties of Transformers why you use it?
Transformers are used to convert electricity from high voltage to low voltage and from low voltage to high voltage.
