Friday, July 12, 2013

Pure Sine Power Inverter 2KW - AIMS Power

AIMS Pure Sine Wave Power Inverters provide reliable transformation of DC power from a battery into AC power that can then be used to run lights computers, printers and even medical equipment.

2000 Watt Pure Sine Power Inverter

This is an industrial-grade unit with the ability to withstand surges of up to 6000 watts for 20 seconds, and  it achieves this by virtue of its direct connect terminal block. This feature is one of the more sought-after in the inverter industry, allowing users to surpass the 1,500 watt maximum output of a GFCI outlet that would typically be seen on an inverter.

2000 Watt Pure Sine Power Inverter

The 2000 watt 48 volt low frequency AIMS Power inverter charger transforms DC (direct current) power, produced by solar panels and stored by batteries, into AC (alternating current) electricity that can be used to run most all tools and appliances. This inverter also has a built in AC-to-DC battery converter charger, which allows users to recharge their battery bank from an AC source such as a fuel-powered generator, shore power or a regular outlet at home.

AIMS Power
9736 S. Virginia St. STE A Reno, NV 89511, USA

Manufactures, designs and distributes dc power inverters, chargers, transfer switches, and related green energy products.

Wednesday, July 3, 2013

DC to AC Inverter - 500W - International Rectifier

DC to AC inverter converts DC voltage to a pure sinusoidal output voltage. This is used for UPS, solar inverters and frequency converters. This design operates without fan up to 500W.

DC to AC Inverter - 500W - International Rectifier

A full bridge topology is used to implement the DC to AC inverter. The switching frequency of the high side and low side IGBTs are 20 kHz and 60 Hz, respectively. This switching technique produces 60 Hz AC sine wave across the output capacitor.

DC to AC Inverter - 500W - International Rectifier

The Key IR Power Semiconductors are
  • IRGB4062DPBF (600V/24A Trench IGBT) High Side IGBTs 
  • IRG4BC20SD-PBF (600V/10A S-type Planar IGBT) Low Side IGBTs 
  • IRS2106S (600V half bridge driver IC)
One of the Benefits of the H bridge topology and switching technique.

"IGBTs are driven using high voltage gate driver IC with bootstrap technique. There is no separate floating power supply required for the high side drive. Bootstrap capacitors for these drivers get refreshed every switching cycle (50 usec) when current freewheels on the low side IGBTs copackage diodes."