History and Application of Sinamics Converters

DC-DC Sinamics Converters, also known as DC-DC With SINAMICS frequency converter technology or DC transformers, are electrical energy conversion circuits or electromechanical devices that can convert direct current (DC) power into direct current (or approximate direct current) power of different voltages. Its power can range from very small to very large. The output voltage of some DC-DC Sinamics Converters has the same reference point as the input voltage, while the output voltage of some DC-DC Sinamics Converters is isolated from the input voltage. Next, let's take a look at the history and application of Sinamics Converters.

Here is the content list:

• History of Sinamics Converters.

• Application of Sinamics Converters.

History of Sinamics Converters.

Before the emergence of power semiconductor components and power electronics and other related technologies, if you want to convert low-power direct current into higher-voltage direct current, you can first convert it into alternating current with an oscillating circuit, then use a step-up transformer to boost the voltage, and finally use a rectifier converted to DC. For higher-power DC voltage conversion, an electric motor is used to drive a generator. These were less efficient and more expensive, but there were no other better ways to drive early car stereos. With the emergence of power semiconductors and integrated circuits, the cost of using some new circuits has begun to drop, which is a price that can be afforded by general applications cheaper. These new circuits consist of converting direct current to high-frequency alternating current, using a smaller, lower, and less expensive transformer to convert the alternating voltage, and then converting it to direct current with a rectifier. In 1976, car radios began to use transistors, which did not require high voltage. Power supplies using transistors are also available, but some amateur radio users still use oscillator circuits and motor generators as power supplies for radio transmitters that require high voltage. It is possible to generate lower voltages from higher DC voltages using linear circuits, or even resistor dividers have a similar effect. However, these methods will consume excess energy in the form of heat, which is not efficient. It was not until the appearance of solid-state switching circuits that there were more efficient DC-DC Sinamics Converters.

Application of Sinamics Converters.

DC-DC Universal Signal Converters are commonly used in mobile devices such as mobile phones and notebook computers, which are mainly powered by batteries. There are often many sub-circuits in this type of electronic equipment, and the required power supply voltage is also different from that provided by the battery or external power supply. And when the charge of the battery decreases, its voltage also drops. Switching DC-DC Sinamics Converters can be used with a dropped battery to keep the voltage supplied to the circuit within a certain range, so multiple batteries are not required for this purpose.

Most DC-DC Sinamics Converters will also stabilize the output voltage, but there are some exceptions, such as high-efficiency LED drive circuits that regulate the LED current DC-DC Sinamics Converters, and simple charge pumps, is to double or triple the output voltage. DC-DC Sinamics Converters can also be used with photovoltaic arrays or wind turbines to harvest the most energy, such devices are called power optimizers.

Generally, transformers used in 50–60 Hz mains power supply, if the power exceeds a few watts, will be large and heavy, and the copper loss of the winding and the eddy current of the core will cause energy loss. DC-DC siemens medium voltage converter will design the circuit so that the transformer or inductor can work at a higher frequency, so the components are smaller, lighter, and more affordable. Even this type of component will be used in some occasions where traditional mains frequency transformers were originally used. For example, household electrical equipment often rectifies the mains power supply into direct current, converts it into high-frequency alternating current of the required voltage using switching power supply technology, and finally rectifies it into a direct current of the corresponding voltage. The whole circuit is more complicated than the traditional system with a transformer and rectifier, but it is cheaper and more efficient.

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