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Older ballasts with an iron core are basically an autotransformer. They transform voltage to a higher voltage with a single winding. Electronic Transformers increase voltage with capacitors and diodes.
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What are the Principles of operation of automatic voltage regulator?
The principles of operation of the automatic voltage regulator is that of the excitation system. The working principle is to regulate the flow of reinforcement on the exciter.
What is the principle of operation of explosive detector?
They usually respond to airborne volatile chemicals, which are typical around explosives.
How do you rewire a magnetic ballast F96T12 fixture to work with a new electronic ballast?
The end sockets have to be rewired. The schematic for the rewire is on the ballast label.
Why bjt is called current controlled current device?
Because the operation of the transistor is determined by the current at the base. the principle equations of BJT operation are: Ic = h*Ib ,and Ie=Ib+Ic thus device operation is controlled by the input current.
Can you use a 400W high pressure sodium bulb in a metal halide ballast?
No, the ballast has to be matched to the lamp. 250 watt ballast, 250 watt lamp. Also be sure to match the lamp type to the proper ballast even though the wattage is the same. HPS ballast to HPS lamp, Metal halide ballast to metal halide lamp and mercury vapour lamp to mercury vapour ballast.
Principle and operation?
principle refers to the basic objective of something. Operation refers to how it operates.
Can an electrical timer be used to control on and off power to self ballast lamps?
Yes, an electrical timer can be used to control the on and off operation of the power to self ballast lamps.
Operation principle of hysteresis motor?
Give a brief idea of principle of hysteresis motor,application.
Who explained the operation of a hydraulic lift system?
Bernoulli's principle. The above answer is wrong. Its Pascal's Principle :)
What principle is employed in the operation of an artificial kidney?
Dialyisis
What are principle operation the permanent magnet?
the metal thing??
What is the principle of the operation of UltraSonic sensor?
The principle of operation of any known sonic sensor (the human ear, for example) is detection of air vibration by measurement of its sensitive membrane oscillation frequency.
What is the principle of operation of biological safety cabinet?
The principle of operation involves using a fan mounted in the top of the cabinet to draw a curtain of sterile air over the products that are being handled.
Which principle of joint operation is to concentrate the effects?
The principle that concentrates the effects is called the Mass Principle of War. It concentrates the effects of combat power for the best results.
Which principle of joint operation is to concentrate the effects of combat power?
Mass
What to use to power a sodium bulb?
To power a sodium vapor lamp, you typically need a ballast specifically designed for high-pressure sodium lamps. This ballast helps regulate the electrical current to the lamp, which is crucial for proper operation and longevity of the bulb. It is important to use the correct ballast to avoid damaging the lamp or creating a safety hazard.
Can you run 110 volts saftely through a 277 volt ballast?
No, it is not safe to run 110 volts through a ballast rated for 277 volts. Ballasts are designed to work with specific voltage ratings to ensure safe and efficient operation. Using the ballast with the incorrect voltage could damage the ballast or create a fire hazard. It is important to use the correct voltage for the ballast to prevent any safety issues.
