How to install magnetic voltage regulator?

Many people in life have not touched the magnetic voltage regulator, more do not know how it works. What is magnetic voltage regulator? What are the functions and characteristics of magnetic type voltage regulator?

l What is magnetic voltage regulator?

l What is the characteristic of magnetic voltage regulator?

l What should we pay attention to when installing magnetic voltage regulator?

What is magnetic voltage regulator?

1. magnetic type voltage regulator is an organic combination of saturated reactor (hereinafter referred to as reactor) and transformer. The reactor is mainly used to regulate the input voltage of the transformer, while the transformer raises or lowers the adjustable input voltage to any voltage value required by the load.

2. There is both an electrical connection and a magnetic connection between the reactor and the transformer. Its structure is similar to that of an electric voltage regulator, unlike other types of voltage regulators with mechanical transmission devices or movable contacts for voltage regulation. This kind of regulator is especially suitable for high voltage output or low voltage high current output occasions. Salt bath furnace, electron bombardment furnace, pressure electrostatic dust removal device and other voltage regulating power supply has been widely used.

What is the characteristic of magnetic voltage regulator?

1. Due to the role of saturated reactor inside the magnetic modulation, the reactance device has limited current function, so it can obtain better falling external characteristics, overload capacity is strong, especially the load short-circuit capacity is incomparable to other transformers;

2. Magnetic modulation as the actuator, the time constant is large, so that the system is very stable, has a high anti-interference ability;

3. As a voltage regulating power supply equipment, under reasonable use conditions, reliable and stable performance, can be regarded as. Permanent equipment;

4. Can be open loop manual control, can also be realized according to different control signals closed-loop automatic control;

What should we pay attention to when installing magnetic voltage regulator?

1. The magnetic regulator must be installed in a dry and ventilated place, especially a dry transformer, which has high requirements on the installation environment and must be installed in a dry and ventilated room with no large dust or pollution sources.

2. The most prominent part of the magnetic regulator shall be no less than 600 mm from the wall. The height of the roof (if any) should not be lower than 2.2 times of the highest part from the transformer foot to the box cover in principle, and a hook (or ring) that can bear the weight of the transformer body is preset in the middle position corresponding to the transformer, so as to facilitate lifting in future maintenance.

3. When installing, the transformer low voltage side to the load, and the height of the outlet bar and the load should be equivalent, the closer the distance from the load, the better, this can reduce the voltage drop caused by the conductive bar, improve the working efficiency of the transformer.

4. The transformer installed indoors or outdoors should be hung with the equipment name, registration plate, "No climbing, high voltage danger" and other warning marks.

5. The transformer room should be able to fire, rain, waterlogging, lightning and electricity, and prevent small animals. The door should be made of flame retardant or non-combustible materials, and the door should be opened outwards and locked.

6. The transformer installation location should avoid inflammable, explosive, dirty and low-lying areas

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