Search results for "Output impedance"

showing 2 items of 2 documents

Estimation of power supply harmonic impedance using a controlled voltage disturbance

2002

A novel method for power system impedance estimation is presented. The method employs a power converter to inject a voltage transient onto the supply system. The impedance is estimated through correlation of the measured voltage and current transients. Simulations and experimental results demonstrate the effectiveness of this measurement technique.

High impedanceMaterials scienceSwitched-mode power supplyElectronic engineeringImpedance bridgingOutput impedanceHardware_PERFORMANCEANDRELIABILITYVoltage sourceVoltage optimisationDisturbance voltageNegative impedance converter2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230)
researchProduct

Output Impedance Improvement Using Coupled Inductors

2017

When using a single DC/DC converter with multiple outputs and having a buck topology, which has one filter inductor per output, the designer can choose to couple these outputs together. This paper demonstrates additional benefits of coupling output inductors together. Apart from saving mass and volume, and due to an improved small signal behaviour it also reduces the output impedance of the regulated output. The paper will analyse a seven output push-pull converter used as a space power converter module and verify the theoretical results with experimental measurements.

lcsh:GE1-350Forward converterEngineering0-10 V lighting controlbusiness.industryoutput impedancecoupled inductorspeak current controlĆuk convertersmall signal analysisTopology (electrical circuits)InductorFilter (video)Boost converterElectronic engineeringOutput impedancebusinesslcsh:Environmental sciencesE3S Web of Conferences
researchProduct