The controlled drive of pumps and fans A 12-phase cage induction motor

• Autorzy: Drozdowski, P.
• Konferencja: 35 Międzynarodowe Sympozjum Maszyn Elektrycznych. Maszyny Elektryczne w Energetyce. SME'99/sympozjum(XXXV; 1999; Kazimierz Dolny, Polska)
• Języki publikacji: EN

Abstrakty

EN

In this paper the theory and performance characteristics of the twelve-phase cage induction motor are shown. These characteristics are given for five sequences of supplying voltages. For each sequence the motor has other no load rotating speed. So, the speed control is caused by appropriate choice ofthis sequence and arrives m a stepper way. For the motor supply a special transformer is proposed fed by the three-phase mains. The motor can drive different devices and particularly fans and pumps changing their delivery in a stepper way.

Słowa kluczowe

PL

pompy; charakterystyka działania silników

EN

pumps; induction motor; performance characteristics of motors

• Czasopismo: Prace Naukowe Politechniki Warszawskiej. Elektryka
• Rocznik: 1999
• Tom: z. 111
• Strony: 209-218
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Drozdowski, P.

• Cracow Uniwersity of Technology Institute of Electromechanical Energy Conversion ul. Warszawska 24 31-155 Kraków (Poland),