The Family Handyman on MSN

The 7 safest space heaters: Tested and reviewed

We tested 12 electric space heaters. These are the seven safest space heaters to keep you warm all winter long. Welcome to ...
IEEE

State Observer-based Current Sensor-less Hysteresis Current Control for Stand-alone Inverters

Abstract: This paper proposes a current sensor-less hysteresis current control for stand-alone inverter using state observer. Comparing with the popular sine-triangle Pulse Width Modulation (PWM), ...
CNET

That Obscene Winter Heating Bill? We Did the Math on How to Lower It This Season

Yes, a space heater can slash your heating bill. We ran the numbers to prove it works.
IEEE

Active Power Decoupling Control for PWM Converter Considering Sensor Failures

Abstract: The power converters integrated with active power decoupling (APD) may handle the ripple power in dc link and then reduce the volume of the filter capacitor dramatically. Generally, voltage ...