A novel analysis for a new type of variable reluctance resolvers (VR-Resolvers) with toroidal windings based on the magnetic equivalent circuit (MEC) method is presented in this work. Different cases including various configurations as well different rotor structures are considered order to investigate performance resolver precisely. The position error both healthy and eccentric studied by flex...

The paper proposes a methodology for reliable design and maintenance of wind turbine rotor blades using a condition monitoring approach and a damage tolerance index coupling the material and structure. By improving the understanding of material properties that control damage propagation it will be possible to combine damage tolerant structural design, monitoring systems, inspection techniques a...

One of the options for modernization existing hoist electric drives with a wound-rotor induction motor is its starting according to scheme doubly-fed machine. For this purpose, frequency converter an adjustable amplitude, and phase shift voltage at output connected rotor. At same time, problem obtaining mathematical model both double fed machine itself speed control system based on it relevant ...

In this paper, author proposes a solution to make URI Resolver class available in different programming languages. The Semantic Resolver derived from a corresponding .NET or Java classes resolves resources using semantics rather than physical mapping. When a Web Service consumer tries to parse information retrieved from a web service, Semantic Resolver based on XML Namespace and other indicator...

This paper presents various systems for dynamic slip control of wound-rotor asynchronous generators. Particular systems are presented here and compared to each other. This paper thus yields a comprehensive overview of systems for converting wind energy to electrical energy using asynchronous generators with slip control.

with RFT tumors (9); and female BALB/c x DBA/2 @ mice with P-1798 lymphosarcomas. Animals were main tamed on the same diet and fed ad libitum. Twenty-four to 48 hr after the administration of 67Ga (‘†" j I mCi/kg), the animals were lightly anesthetized with ether and the tumor tissues were excised. The tissues were rinsed with 50 ml of 0.25 M sucrose and then homogenized in cold (5°)0.25 M...