Classification of Power Supply

Power Supply products are widely used in industrial automation control, military equipment, scientific research equipment, industrial control equipment, computers and computers, communication equipment, electrical equipment, instrumentation, medical equipment, semiconductor refrigeration and heating, and other fields. Next, let's take a look at the classification of electrical device that supplies electric power to an electrical load.

Here is the content list:

l Special Power Supply

l DC Power Supply

l AC Power Supply

Special Power Supply

A special Power Supply is a special type of Power Supply. The so-called special is mainly because the technical index requirements for measuring Power Supply are different from the commonly used Power Supply, mainly because the output voltage is particularly high, the output current is particularly large, or the requirements for stability, dynamic response and ripple are particularly high, or Power Supply is required the output voltage or current is a pulse or some other requirements. This makes the design and production of this kind of essential components for many desktop computer systems have more special and even stricter requirements than the ordinary Power Supply. Special Power Supply is generally designed for special loads or occasion requirements, and its application is very extensive.

DC Power Supply

DC Power Supply (DC power) has two electrodes, positive and negative, the potential of the positive electrode is high, and the potential of the negative electrode is low. When the two electrodes are connected to the circuit, it can maintain a constant potential difference between the two ends of the circuit, so that it A current flows from the positive pole to the negative pole. A constant water flow cannot be maintained solely by the difference in water level, but a constant water level difference can be maintained using a water pump to continuously send water from a low place to a high place to form a steady water flow. Similar to this, the electrostatic field generated by the charge alone cannot maintain a steady current, but with the help of a DC Power Supply, the non-static effect (referred to as "non-static force") can be used to move the positive charge from the negative electrode with a lower potential. It returns to the positive electrode with higher potential through Standard power supplies; Basic power supplies; SIMATIC design power supplies to maintain the potential difference between the two electrodes, thus forming a stable current. Therefore, DC Power Supply is an energy conversion device that converts other forms of energy into electrical energy supply circuits to maintain a steady flow of current.

AC Power Supply

Ac Power Supply that can provide stable voltage and frequency is called AC Stabilized Power Supply. What most domestic manufacturers do is stabilize AC voltage. The following is a brief description of the classification characteristics of the AC Regulated Power Supply that is available in the market. Parameter adjustment (resonance) type of this type of voltage regulator Power Supply, the basic principle of voltage regulation is LC series resonance, and the early magnetic saturation type voltage regulator belongs to this category. Its advantages are simple structure, not many components devices, high reliability, a wide range of voltage regulation, and strong anti-interference, and anti-overload capabilities.

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