Preston Consulting Ltd - hi-rel switch mode power supply design

Power electronics technology transfer, design, development, EMC troubleshooting. High efficiency, Low RFI, proven reliabilty: Resonant variants, LLC, forward, flyback, Cuk, Sepic, phase shift, and our own topologies, rectifier or inverter, from watts to kW's to MW's We combine years of hands on experience with our tired and tested IP to provide high reliability solutions to power supply requirements. 90Vac to 300Vac single phase, 380-480Vac 3 phase, up to 6kV DC inputs for down converters. Mosfet rectified output stages for low volts - high current outputs - 200+ amps Low stress diode rectified outputs for higher voltages, 400VDC and up. Intelligent layouts to ease assembly without increasing component stresses EMC verification Safety approvals Ready to manufacture prototypes with complete engineering documentation Common power levels to 250kW. Power electronics consultant.