- Products for Automobiles
- Products for Motorcycles
- Universal Engine
Electrical Products
- Transistor-Magnet
- Sine Wave Inverter
- Cycloconverter
- Gas Cogeneration System ECU (Engine Control Unit)
- Notification
Printing
The sine wave inverter we have developed uses a number of power semiconductors of our own manufacture to obtain high efficiency. It utilizes digital technology with a CPU, provides electronic governor functionality to hold the engine's rpm constant, and offers a high-quality AC sine wave.
|
Use
|
Low-acoustic-noise portable generators |
|
Compatible Products
|
1 kVA to 3 kVA model--output voltage rated AC100 V /120 V/220 V/230 V |
■ Uses our own highly reliable semiconductors are
used in the AC output part.
The high dv/dt tolerance MOS FETs we manufacture bring high reliability.
■ Structure
Our sine wave inverter is composed of three blocks:
a converter part that converts input AC voltage to DC voltage, an inverter
part
that converts DC voltage to AC voltage, and a filter part that makes the PWM waveform into a sine waveform. It uses digital control
by CPU throughout: AC voltage (3φ input) → DC voltage (voltage held constant) → AC voltage (voltage held constant). The
inverter's circuit structure has also been simplified to improve efficiency.
that converts DC voltage to AC voltage, and a filter part that makes the PWM waveform into a sine waveform. It uses digital control
by CPU throughout: AC voltage (3φ input) → DC voltage (voltage held constant) → AC voltage (voltage held constant). The
inverter's circuit structure has also been simplified to improve efficiency.
■ 3 types of power semiconductors installed--thyristors, diodes,
and MOS FETs 
SHINDENGEN Copyright2002-2010 SHINDENGEN ELECTRIC MANUFACTURING CO.LTD All Rights Reserved.