The evaluation of power losses of AC controlled drives by feeding from semiconductor inverters

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The evaluation of power losses of AC controlled drives by feeding from semiconductor inverters

Popis výsledku v původním jazyce

Overvoltage effects and total effectuality in inverter fed drives are discussed here. This paper is focused on quality of output voltage and power loses of an inverter and a long power cable feeding an asynchronous motor. There are compared simulated andexperimental results of measured samples in this paper. The power losses of a hard switched inverter were investigated both standalone and with repair means (dv/dt filter, sine wave filter). High frequency models of induction motor and power cable suitable for determination of overvoltage at motor clamps are used in the numerical simulation. The simulation was made for comparison of qualities of different types of inverters both hard switched inverter and soft switched inverter with resonant DC link inPSPICE environment using mostly models of real parts.

Název v anglickém jazyce

The evaluation of power losses of AC controlled drives by feeding from semiconductor inverters

Popis výsledku anglicky

Overvoltage effects and total effectuality in inverter fed drives are discussed here. This paper is focused on quality of output voltage and power loses of an inverter and a long power cable feeding an asynchronous motor. There are compared simulated andexperimental results of measured samples in this paper. The power losses of a hard switched inverter were investigated both standalone and with repair means (dv/dt filter, sine wave filter). High frequency models of induction motor and power cable suitable for determination of overvoltage at motor clamps are used in the numerical simulation. The simulation was made for comparison of qualities of different types of inverters both hard switched inverter and soft switched inverter with resonant DC link inPSPICE environment using mostly models of real parts.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Conference Proceedings, International Conference on Electrical Drives and Power Electronics - EDPE 2003

ISBN

ISBN 80 - 89061

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

402-406

Název nakladatele

TU Košice

Místo vydání

Košice

Místo konání akce

Košice

Datum konání akce

1. 1. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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