technology associated with electric energy conversion

energy flow from load to supply

freewheeling diode

dc load voltage pulsation

ac supply of three-phase power source

PEC operation with positive and negative voltage and current

bridge VSI with single-phase supply

simultaneous switching of two or more power switches

time interval of commutation transient

booster with z-connected input LC-circuit and inverter

inverter acting as PWM converter

PEC built on thyristors with the network for their closing

subconverter connected to the supply

link between supply and gate driver

line in the load diagram that separates discontinuous currents

switching frequency

rectifier acting as PWM converter

cycloconverter with four-quadrant operation possibilities

duty cycle

inverter

switching-on circuit including power switch and load

voltage regulator with single-phase supply

PEC with natural commutation

uninterrupted power switch current

input signal of gate driver

switching dc converter with output voltage less than supply voltage

electronic system that provides energy conversion in power electronics

changing the power switch state from on to off and from off to on

commutation fed by ac supply

ratio of switching-on time interval to switching period

load diagram

time delay within commutation

PEC with PWM

gate driver operation

supply from ac power source

current in dual rectifier flowing beside the load

booster

controlled power switch with switching-on and switching-off possibilities

ac supply of a single-phase power source

direct frequency converter built on bi-directional switches

supply from dc power source

pulse generation guided by reference signal to provide commutation

permission to conduct only one subconverter at a time in thyristor dual rectifier

PEC that converts ac to dc

PEC with boosting possibilities

switching dc converter with transformer between power switches and output

rectifier accomlished by two anti-parallel connected subconverters to provide four-quadrant operation

high frequency signal that modulates reference signal in gate driver

idle mode

ac/ac converter

source that supplies a load

controlled power switch with switching-on without switching-off possibilities

PEC operation with constant direction of voltage and current

load having three phases

gate driver to control BJT

electronic converter that converts energy in power electronic system

PEC converting dc to dc of another level

inverter acting as individual supplier

buck converter with regulation

load supplied by dc

PEC operation with positive and negative voltage and current

reference signal

modulation by changing the phase of constant amplitude pulses

controller to provide commutation

power switch with controlled current flow in both directions

power line feeding the PEC

bridge VSI with three-phase supply

AC/AC converter - PEC converting ac to ac of another form

load supplied by ac

object connected to the PEC output

intermediate part of ac/ac converter that links input and output subconverters

frequency converter with natural commutation

power switch in dc link that passes braking current

booster with regulation

freewheeling diode

PEC characteristic of load voltage versus load current

mode of PEC operation without load

stabilisation of voltage or current of the PEC load

dc/dc converter built on a switching principle of operation

production of load voltage higher than supply voltage

PEC converting dc to ac

step-up chopper with regulation

changing voltage and current at the time of commutation

operation of adding or subtracting of the feedback from the reference signal

switching with high voltage and/or current

buck converter united with boost converter

rectifier

diode anti-parallel connected across the transistor in power switch

ac/ac converter that changes ac supply frequency

rectifier built on full-controlled power switches

signal from load sensor to gate driver

PWM that produces load currents as close to sinusoidal as economically possible

switching dc converter with output voltage less than supply voltage

diode, thyristor or transistor of PEC

voltage regulator with power transistor connected across the load

PEC serving as a part of other PEC

PEC that converts supply voltage

power switch that may be switched on and/or off by gate driver

PEC that converts supply voltage

ac/ac converter that changes ac supply frequency

dc/dc converter built on a switching principle of operation

set of load curves

thyristor participated in commutation

load curve