Loads acting on the generator rotor structure
Generator Rotor Maint.
... Field voltage and current monitoring involves periodic review of recorded values for variations which not due to generator loads or other acceptable influences. The review should also consist of a ...
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Applicability of Dynamic Loads Acting on Pile Foundations as Static Loads
... KEYWORDS: Pile Foundation, Earthquake Load, Plaxis Software, Saturated Clay, Loose Sand, Stratified Soil. I. INTRODUCTION Foundations are divided into two main groups such as shallow foundations and deep foundations. ...
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Alleviation of unbalanced rotor loads by single blade controllers
... alleviate rotor loads in above rated wind speed operation [2, 3, ...in structure or implementation details, all aim to reduce the asymmetric loads by varying the pitch angle of each blade ...
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Design and Analysis of Helicopter Rotor Hub for Strutural Loads
... 2. Structure of Nacelle and Rotor Hub for NOWITECH 10MW Reference Turbine bySandeep Singh Klair,Wind turbine advancement has been impressive in the most recent ...plate structure, and Mohammad Akram ...
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Evaluation of Critical Speed of Generator Rotor with external load
... the rotor balance required to ensure acceptable vibration ...load acting on the shaft line is not considered in evaluation of critical speeds of multi-section ...of rotor can be used to evaluate the ...
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General Loads on Aircraft Structure
... forces acting on a rigid body cause only a change in the magnitude of the velocity of the body, but not in the direction, the motion is called translation and from the basic ...
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Abstract:- The axial flux permanent generator double stator- single rotor ((inner rotor) is presented in this
... flux generator is the one with iron and ironless ...of generator can be built multiple rotors and armature ...stages generator structure has N stator and N±1 or N/2 rotor discs where N ...
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Decoupled simulations of offshore wind turbines with reduced rotor loads and aerodynamic damping
... where VAR DC i and VAR IS i is the variance of tower top dis- placements from the decoupled (DC) and integrated (IS) sim- ulation in 1 out of the 6 degrees of freedom, i. The objec- tive function describes the least mean ...
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Application of Forces Acting on Jetty Structure
... economic structure, it is prefer to have pile supported ...structure. Structure becomes flexible with significant amount of lateral loads, so care should be taken by designer to select type ...
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CONTINUOUS AUTOMATED FLUX MONITORING FOR TURBINE GENERATOR ROTOR CONDITION ASSESSMENT
... required rotor replacements and expensive rotor rewinds. Turbine generator rotor consists of s solid forging made from magnetic alloy steel and copper windings, assembled in slots machined in ...
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Cyclic plasticity behaviors of steam turbine rotor subjected to cyclic thermal and mechanical loads
... turbine rotor subjected to cyclic thermal-mechanical load As is shown in ...the structure behaves elastically ...significant acting region of mechanical load even for greater cyclic ...
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Structure: rotor and stator. Windings: field windings (or rotor winding ) and armature windings (or stator winding
... two generator? (b) If an additional 1-MW load is attached to the system, what would the new systm frequency be, and how much power would G 1 and G 2 supply ...
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Field simulation studies for a high temperature superconducting synchronous generator with a coreless rotor
... gap) for connecting conductors between HTS coils. The need to reduce the magnetic field component normal to the broad face of the tape, especially in the corner region, has already been explained. Finally, the large ...
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Single Plane Mass Balancing of Generator Rotor Contemplating Vibration Amplitude Response
... the rotor exhibits at its rest it is a characteristic of eccentricity of rotor centre to the centre of gravity of the rotor shown in figure ...forces acting on it, so the fundamental principle ...
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Investigation of combined electrical modalities for fault diagnosis on a wound rotor induction generator
... Artificial neural networks (ANN) are becoming more pop- ular in condition monitoring and is essentially a computa- tional intelligence method with an ability to accumulate and assemble data processing. These networks ...
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Electrical & mechanical diagnostic indicators of wind turbine induction generator rotor faults.
... widely-used generator is the wound rotor induction machine, with a partially-rated voltage source converter connected to the ...This generator is a significant cause of wind turbine fault ...
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Thermographical analysis of turbo-generator rotor
... Thermal Instability Testing (TIT) is common practice for major utilities and is per- 40 formed at specially designed balancing facilities or in situ to determine the thermal behaviour of rotors [7]. TIT is generally ...
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Effect of Inertia Constant on Generator Frequency and Rotor Angle
... and rotor angle behavior of that system when subjected to a real power ...and rotor angle stability of a ...synchronous generator (machine constant) on its frequency and rotor angle is ...and ...
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Extreme value analysis of fluctuating air loads acting on a cylinder
... Gumbel h a s shown that if the initial distribution belongs to the so -called exponential type, then the asymptotic form of the extreme value distribution (Ref... can be p[r] ...
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Investigation of Wave Characteristics with Rotor Type Water Wave Generator
... Several reviews, chapters and pioneer books are available on water wave generator. However, Yoshio Masuda (1925-2009), a former Japanese navy officer, may be regarded as the father of modern wave energy ...
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