Voltage stabilizers(voltage regulators) are used in many places in our lives, there are some different types of voltage stabilizer. Many customers have inquired us what kind of stabilizers is best? Which model should I choose? Leilang Electric would ask them what is theusage of voltage stabilizers before recommends and customizes the products for the customer. Why? Let's take a look.
Fully automatic compensation stabilizers
The motor is used to drive the carbon brush to slide between the turns of the self-twisting transformer to directly adjust the output voltage or adjust the output voltage through the compensation transformer.
Advantages: strong load capacity, high work efficiency, small waveform distortion, strong power supply anti-interference ability.
Disadvantages: slow response time (≥1S), mechanical wear, regular maintenance, and large noise generated by the AC contactor and motor during the voltage regulation process.
Widely used in industrial, agricultural, transportation, post and telecommunications, military, railway, scientific research and other fields of large-scale electromechanical equipment, metal processing equipment, production lines, construction engineering equipment, elevators, medical equipment, embroidery textile equipment, air conditioning, radio and television and Households need to be regulated, such as lighting, lighting, etc.
AC purification stabilizers
The sinusoidal energy distribution is combined with the filter to adjust the output voltage by adjusting the conduction angle of the primary circuit thyristor.
Advantages: high voltage regulation accuracy ≤ ± 1%, response time is fast ≤ 40ms, with spike pulse filtering.
Disadvantages: There is phase shift between the output and the input voltage, a little waveform distortion (addition ≤3.5%) with some special loads (such as thyristor load) is not ideal.
It can be used in precision electronics, medical equipment, computer rooms, laboratories, product aging and testing.
None contact voltage stabilizers
By switching one or more sets of thyristors when the voltage or current crosses zero, the compensation windings of one or more transformers in the compensation transformer group are boosted, stepped down, primary shorted, or tapped from the tap of the transformer To regulate the output voltage.
Advantages: strong load capacity, high work efficiency, small waveform distortion, fast response time, high voltage regulation accuracy, maintenance-free, low noise.
Disadvantages: higher price
This type of stabilizers is used in all places where voltage regulation is required.
Parameter stabilizers
Using the saturation characteristics of the core material to show that the output voltage is basically stable.
Advantages: reliable operation, strong overload capability, automatic protection when output short circuit, simple structure, large voltage regulation range, strong anti-interference ability.
Disadvantages: large weight, large volume, high price, high noise, high temperature of the iron core, high requirements on the input power supply frequency.
Use places: computer related products, medical monitoring systems, program control systems, automatic test equipment, radio and television equipment, postal and telecommunications equipment, automatic plug-in machines, production lines, printing equipment, plastic injection equipment, automatic teller machines, SMT equipment, scientific research, etc.
Intelligent purification stabilizers
Main feature: SBW5B-YL type single and three-phase purification power supply is an AC regulated power supply that integrates voltage regulation and anti-interference.
Advantages: high voltage regulation accuracy, high efficiency, fast response, good reliability, low noise, small size, light weight, can effectively suppress the spike voltage and various noise interference in the power grid.
It can be widely used in computers, copiers, audio-visual equipment, medical equipment, metering equipment, industrial equipment, office equipment, electronic equipment and automatic control systems.
Numerical control stabilizers
It is manufactured by the principle of electromagnetic induction, no contact point, no carbon brush wear, no sparking, etc., low failure rate, high safety, maintenance-free replacement, overcoming the shortcomings of the autotransformer carbon brush regulator, and using the magnetic field deflection angle to stabilize Voltage, no jump, no tapping surge and waveform abrupt change, the voltage is linearly adjusted to overcome the shortcomings of the CNC thyristor model.
Functional characteristics
1.Numerical control voltage regulation, accurate and stable, high precision of voltage regulation within ±1%;
2. Reasonable design, high quality materials, no contact points, linear voltage regulation, strong overload capacity;
3. Automatically detect overvoltage, undervoltage, phase loss, phase error, alarm, and automatic tripping;
4.When the power is turned off or blackout and then re-powered, the digital voltage regulator will stabilize the voltage and then output. Under no circumstances will high voltage output be generated to protect the load equipment;
5. Adopting the finger-setting function, the voltage-regulating control board adopts the human-operated setting mode for the setting of the voltage-regulating rate, and uses the finger-pushing switch as the segment setting, which is accurate and reliable;
6. The main structure is composed of a shell, a silicon steel sheet and an induction coil, which can withstand shocks and non-linear loads, so the regulator is durable and has a long service life;
7. With lightning protection, anti-surge protection.
Different types of voltage stabilizers are used for different machines, what is the most suitable one is the best one.Now,do you know how to choose the voltage stabilizer for your machine?
