NDL-217

Inverters are used to convert Direct Current (DC) to Alternating Current (AC). NDL-217 is an AC/DC Inverter designed by the NDR Corporation. It can be used in both residential and commercial settings, and has applications in a wide range of industries including solar energy systems and electric mobility. This article will discuss the application fields of the NDL-217, and its working principle.

Application Fields

The NDL-217 can be used for many different purposes, such as residential applications, commercial applications, and in industrial settings.

• Residential Applications: The NDL-217 is suitable for residential applications such as powering lights, fans, and other household appliances. It can also be used for solar energy systems, for residential power production.
• Commercial Applications: The NDL-217 can be used in commercial settings such as restaurants, offices, and public buildings. It can be used to power air conditioners, refrigerators, vending machines, and other commercial appliances.
• Industrial Applications: The NDL-217 can be used in industrial applications, such as power production, water pumping, HVAC, and manufacturing. It can also be used for electric mobility applications, such as electric cars and e-bikes.

Working Principle

The NDL-217 AC/DC Inverter works by converting the DC voltage to an AC voltage, which can then be used to power industrial, commercial, or residential appliances. Specifically, it works by first converting the DC input voltage to a higher DC voltage through power switch technology. This process is called "DC to DC conversion". The higher DC voltage is then converted to AC voltage through a process called "PWM" (Pulse Width Modulation).PWM is a method of controlling the amount of power that is delivered to a load, by varying the on-time of a signal. The NDL-217 uses a microcontroller and software to create a PWM signal, which is then used to control a special power switch that can vary the voltage level of the output AC power. The output of the NDL-217 AC/DC Inverter is a waveform called a "modified sine wave", which consists of a series of short positive and negative pulses. This waveform is ideal for powering simple appliances, such as lights, fans, and refrigerators, but it is not suitable for powering sensitive electronic equipment such as computers and LED TV\'s, due to its reduced voltage accuracy.

Conclusion

The NDL-217 AC/DC Inverter is a reliable and cost effective solution for powering industrial, commercial, and residential appliances. It has a wide range of applications, and its simple PWM technology makes it an ideal choice for basic power requirements. However, it is not suitable for powering sensitive electronics such as computers and LED TV\'s, due to its reduced voltage accuracy.