The working principle of voltage stabilizer

Principle Analysis of Single-phase AC Regulator Principle Analysis of Single-phase SVC Direct Voltage Regulator Point A is the input side of the single-phase regulator, and point B is the output side of the single-phase regulator In fact, this type of voltage regulator with direct voltage regulator is made of the principle of autotransformer. In the figure, the AN side is the input side of the autotransformer, and the BN side is the output side of the autotransformer. If the input voltage is higher than the output set point 220V, the autotransformer will work in the step-down state. If the input voltage is lower than 220V, the autotransformer will work in the step-up state (shown in the figure is in the step-down state)

2024-04-25

Three phase voltage is too low with the regulator useful?

Three phase voltage is too low with the regulator useful?

Voltage instability can be solved with a voltage regulator, the answer is yes, the voltage regulator can solve the problem of low voltage. However, when purchasing a voltage regulator, it is necessary to test the voltage fluctuation value of the region. When purchasing a voltage regulator, the voltage regulation range of the voltage regulator must be greater than the voltage fluctuation value of the region.

2024-04-25

How does the regulator work?

Voltage regulator is used to adjust the circuit and control circuit, power supply for the machine to make it work normally, then we will look at the type and working principle of the voltage regulator. First of all, the principle of single-phase direct voltage regulator. Single-phase direct voltage regulator is composed of the principle of autotransformer. It should be noted that when the input voltage is set, if the output point is higher than 220V, the transformer will automatically work in the step-down state. However, if the input voltage is lower than 220V, the transformer will automatically work in the step-up state. This regulator is different from the transformer mainly in that the input point A can slide arbitrarily from 0V to 250V, so we can adjust the input point of the input voltage at any time to meet the constant voltage.

2024-04-25

How to know the price of the regulator

How to know the price of the regulator

We in the process of electricity, more or less will encounter voltage instability, instantaneous fluctuations, voltage regulator is to solve such problems. Many people are concerned about the price of regulators when purchasing regulators. However, there are many brands of regulators on the market, and the quality of regulators is also uneven, so the price is also very different.

2024-04-25

DC regulated power supply, switching power supply, variable frequency power supply, LCR digital bridge

Hong Kong Longwei Instrument Co., Ltd. was founded in 1996, is a research and development, production and sales of science and technology enterprises. Specializing in the production of oscilloscope, DC regulated power supply, switching power supply, variable frequency power supply, LCR digital bridge, audio frequency scanner, signal generator, millivoltmeter, wire tester, leakage tester, voltage tester, such as more than 120 kinds of measuring teaching instruments and industrial equipment. In recent years, with the continuous improvement of the popularity of Longwei brand instruments and the continuous expansion of Longwei production scale, Longwei brand has been praised and recognized by more and more users at home and abroad. The company has a professional technical research and development team and management personnel, with excellent product design capabilities, complete process control and testing methods, to provide users with high quality electronic measuring instruments. Longwei instrument always adheres to the quality policy of "quality assurance, customer first, excellence", takes scientific and technological progress as the guide, takes user needs as the goal, constantly improves itself in development, pursues more high quality of products, and provides more perfect quality assurance for users' products. Thanks to our customers and business colleagues for my company's long-term attention, support and cooperation. We sincerely hope to get to know you and expect you to get to know us. "Longwei people" will continue to cultivate the electronic technology industry, accumulate advanced technology and management experience at home and abroad, strive to improve the quality and technological innovation of Longwei instruments, and provide users with continuous and better products and services. Excellent quality, choose Longwei. Thank you for your trust and support to Longwei Company!

2024-04-02

With the continuous expansion of the production scale of Longwei, the Longwei brand has been praised and recognized by more and more users at home and abroad.

Hong Kong Longwei Instrument Co., Ltd. was founded in 1996, is a research and development, production and sales of science and technology enterprises. Specializing in the production of oscilloscope, DC regulated power supply, switching power supply, variable frequency power supply, LCR digital bridge, audio frequency scanner, signal generator, millivoltmeter, wire tester, leakage tester, voltage tester, such as more than 120 kinds of measuring teaching instruments and industrial equipment. In recent years, with the continuous improvement of the popularity of Longwei brand instruments and the continuous expansion of Longwei production scale, Longwei brand has been praised and recognized by more and more users at home and abroad. The company has a professional technical research and development team

2024-04-02

With the continuous expansion of the production scale of Longwei, the Longwei brand has been praised and recognized by more and more users at home and abroad.
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