Nicaragua power frequency isolation 10kw inverter

What is a 10kW single-phase inverter based on a GaN device?

A 10kW single-phase reference design based on GaN devices Figure 3 is a schematic representation of the converter. DC/DC Boost with MPPT1 Input range: 50-500V ISC: 18A Max. DC current: 14A Figure 3. Single-phase string inverter reference design block diagram Two boost converters for two independent string inputs, each 5kW rated (134kHz).

What are insulated gate bipolar transistors used for?

Insulated gate bipolar transistors (IGBTs) are mostly used in three-phase inverters that have numerous applications like variable-frequency drives that control the speed of AC motors, uninterruptible power supply, solar inverters, and other similar inverter applications.

How efficient is a string inverter?

With an overall system efficiency close to 98% and a power density of 2.3kW/L, the string inverter reference design demonstrates great performance. In addition, the implementation of an integrated gate-driver solution could lead to cost reductions when considering the total system cost.

How do you supply power to a gate driver IC?

One of the most widely used methods to supply power to the high-side drive circuitry of a gate driver IC is the bootstrap power supply. The bootstrap power supply consists of a bootstrap diode and a bootstrap capacitor (with an optional series resistor). This method has the advantage of being both simple and low cost.