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Linear or PWM AC Power Sources

For AC testing, requirements and test procedures found in Avionics test standards cover the following nominal AC Voltage levels: 200V/115V three phase, 400Hz and variable frequency 115V single phase, 60Hz, 400Hz and variable frequency 400V/230V three phase, 400Hz and variable frequency 26V single phase, 400Hz Some standards include 235Vac as well but these nominal levels […]

Linear or PWM AC Power Sources

What is Load Regulation? Load regulation ensures programmed output voltage remains constant despite load variations It is calculated using the following formula: Where VLmin is the voltage at no load and VLmax is the voltage at maximum rated load. It is typically specified in % of full scale voltage. The lower the load regulation spec […]