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Tajuddin Hamdani
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Pengendalian Motor Sinkron Magnet Permanen Menggunakan Direct Model Reference Adaptive Control dan Adaptive Field Weakening Control Hamdani, Tajuddin
SMARTek Vol 3, No 1 (2005)
Publisher : SMARTek

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Abstract

Paper ini akan membahas sebuah pendekatan kendali adaptive untuk Motor sinkron magnet permanen (MSMP) tipe surface mounted dalam seluruh rentang kecepatannya.  Pendekatan ini membutuhkan koordinasi antara arus sumbu direct id dan arus sumbu quadratur iq. Direct Model Reference Adaptive Control digunakan untuk mengendalikan arus sumbu quadratur. Sedangkan arus sumbu direct dikendalikan dengan pendekatan Adaptive Field Weakening pada saat kecepatan bertambah dimana inverter dalam kondisi saturasi. Skema kendali dari Adaptive Field Weakening yang dikembangkan dapat menentukan besar id yang tepat pada sembarang kondisi operasi tampa perlu mengetahui torka beban, parameter motor atau inverter. Kata kunci: MSMP, adaptive control, field weakening, fluks, DMRAC
PENGUJIAN KARAKTERISTIK MOTOR KAPASITOR UNTUK BERBAGAI NILAI KAPASITANSI Hamdani, Tajuddin
MEKTEK Vol 7, No 1 (2005)
Publisher : MEKTEK

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Abstract

The aim of this research is to determine  a value of capacities of capacitor on induction motor one phase with  various capacities value. Data was collected with a testing procedure for several capacities value.The research comprised several capacitor value i.e, at respectively 2,533μF, 7,18μF and 8,24μF. The result of this research indicated that big more and more motor burden hence current emiting a stream of big more and more, good power factor progressively and efesiensi increase. And larger ones capasitor value will cause power factor of leading, voltage will precede current
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