Działalność biskupa stanisławowskiego Grzegorza Chomyszyna w latach dwóch wojen światowych. Analiza porównawcza

Cogging Torque Minimisation of PM Disc Motor by Inserting Stator Slot Closure and Magnet Skewing

A variety of techniques exist for reducing the cogging torque of conventional radial flux PM machines. This paper presents an application of two cogging torque minimization techniques in which the permanent magnets are skewed in a conventional manner and the stator slots are closed with soft magnetic composite material. The comparative analysis of the different motor designs regarding the coggi...

Analiza bezbednosnih mehanizama OSPF protokola

Service or system security depends on the security of any component used on that system. Computer network attacks can jeopardize normal network functionality. There are cases where an attacker can gain unauthorized control over classified data. OSPF is the most common link state routing protocol. In this paper, we have analyzed OSPF security issues and described some protection methods. Analysi...

Metoda Phemistera w leczeniu nierówności kończyn dolnych – krytyczna analiza wyników Phemister Epiphysiodesis in Leg Length Inequality Treatment – Evaluative Outcome analysis

STRESZCZENIE Wstęp. Ce lem ba dań jest oce na sku tecz no ści le cze nia nie rów no ści koń czyn dol nych (nkd) blo ko wa niem chrzą stek wzro sto wych me to dą Phe mi ste ra na tle ak tu al nie sto so wa nych me tod epi fi zjo de zy oraz okre śle nie czyn ni ków mo gą cych mieć wpływ na wy nik koń co wy. Ma te riał i me to dy. Ana li zie pod da no 19 dziew cząt i 16 chłop ców ze śred nią wie k...

A Comparative Analysis of PMSG Drives Based on Vector Control and Direct Control Techniques for Wind Turbine Applications

The control of a permanent magnet synchronous generator (PMSG) drive can be achieved through the implementation of different control techniques. This paper presents a comparative study of vector control and direct control techniques applied to PMSG drives for wind turbine applications. Rotor field oriented control (RFOC) and direct torque control (DTC) are considered for the generator-side conv...

Analiza ob~utljivosti toplotne obdelave jekel