9818246823

Zeszyły Problemowe - Maszyny Elektryczne Nr 86/2010

Piotr Bogusz, Mariusz Korkosz, Jan Prokop, Politechnika Rzeszowska, Rzeszów Krzysztof Tomczewski, Krzysztof Wróbel, Politechnika Opolska, Opole

WERYFIKACJA POMIAROWA WYNIKÓW OBLICZEŃ POLOWYCH SILNIKA RELUKTANCYJNEGO PRZEŁĄCZALNEGO

EXPER1MENTAL VERYFICATION OF SWITCHED RELUCTANCE MOTOR FIELD CALCULATIONS

Abstract: The paper shows some chosen static characteristics of a switched reluctance motor 8/6 received by field calculation method. The structure of specialized measurement stand to appoint static characteristics of an electronic switched motor was discussed. Results of some laboratory measnrements for a given researched SRM motor were included. The results received by field accounts method were compared with the results of laboratory research and some conclusions were enclosed.

Maciej Bogumił

Instytut Elektrotechniki, Warszawa

PORÓWNANIE NAPĘDÓW Z SILNIKIEM INDUKCYJNYM DWUFAZOWYM I TRÓJFAZOWYM Z LITYM RDZENIEM WIRNIKA

COMPARISON OF DRIVES WITH TWO-PHASE AND THREE-PHASE INDUCTION MOTORS WITH SOLID ROTOR CORE

Abstract: The article presents researches results of one-pliase drivers equipped with two- and three-phase in-duction cage motors with solid rotor core. The motors have been constnicted on the basc of typical three-phase induction cage motor with two-poles and shaft height 90 mm.

Typical sliced core was remored from shaft and replaced with solid core. The solid rotor was tested in two-and three-phase stators of experiinental motors powered from electronic imerter.

There are presented comparative researches results of drivers at continuous work with decreased load due to highest temperaturę growth and torąues characteristics at different frequency. Ali comparisons were prefonned for several air gap value.

Radosław Machlarz Politechnika Lubelska, Lublin

ANALIZA SYMULACYJNA METOD STEROWANIA WEKTOROWEGO SYNCHRONICZNEGO SILNIKA RELUKTANCYJNEGO PRZY ZMIENNYM KĄCIE WYMUSZENIA

SIMULATION ANALYSIS OF VARIABLE CURRENT ANGLE VECTOR CONTROL STRATEGIES OF SYNCHRONOUS RELUCTANCE MOTOR

Abstract: The paper. being a continuation of previous work. deals with Computer simulations of dynamie performance of vector controlled synchronous reluctance motor with axially laminated anisotropic rotor, operat-ing upon two variable current angle vector control strategies: constant d-axis current component strateg)' and constant flux linkage strategy. The simulation model in Matlab-Simulink em ironment was deriyed. based on mathematical model of the motor in d-q rotor coordinates. The simulations results show. that both analyzed