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Evaluation of Operational Stability of Main Shaft
The main shaft and bearings are the key components to support and maintain the steady rotation of the RPT. The shaft displacement signals can...
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Vibrational Characteristics of the LEP Vertical-Axis Wind Turbine Shaft for Various Solidity Ratios
Vertical-axis wind turbines are more advantageous than their horizontal-axis counterparts when placed in an array. They have the maximum capability...
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Aspects of the Capacity-Enhancing Modernization of F-Series Gas Turbine Plants and the Characteristics of Single-Shaft Combined-Cycle Gas Plant
The increase in the efficiency of powerful gas turbine plants (GTPs) is primarily necessitated by the economic feasibility of increasing installed...
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Method for Calculating the Efforts on the Bearings and the Shaft of a Soil Axial Pump
The article presents a method for calculating the efforts on the bearings and the shaft of a soil axial pump located on the frame of a dredger...
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Application of Portable Tower Arc Sag Observer in Transmission Line Engineering
The arc sag is the key point of quality control in the erection of transmission lines, and the accuracy of its observation directly affects the...
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Diagnostic Damage Control of Shaft Trains in Turbine Units According to Torsional Vibration Parameters
An analysis of existing methods for determining the natural frequencies of torsional vibrations of the shaft trains in power turbine units is carried...
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Reasonable location of stop** line in close-distance underlying coal seam and partition support of large cross-section roadway
Close-distance coal seams are widely distributed over China, and the coal pillars left by the overlying coal seams affect the retracement channel of...
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On-line assessment of wind turbine emulator with pitch control mechanism
In this paper, online assessment of a dynamic wind turbine emulator (WTE) with pitch control mechanism is presented. The comprehensive model of WTE...
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Analysis of Sub-synchronous Oscillations in a Sending-End Power System With Series-Compensated Transmission Line
This chapter introduces the analysis of the SSOs in a sending-end power system with the series-compensated transmission line. Firstly, the concept...
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Comparative Study of Sensor and Sensor Less Speed Control of Permanent Magnet Synchronous Machines
Permanent Magnet Synchronous Motors (PMSM) used in controllers demand precise and accurate estimation of shaft positions for high-level controlling...
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Improving the Design of a Steam Turbine Unit by Combining Bearings and Couplings Made of Carbon-Fiber Reinforced Polymers
It is proposed to modify the bearing assembly and couplings of a turbine unit to ensure its compliance with the modern efficiency, flexibility,...
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Application of Scientific Hypothesis - Deductive Method in Analysis of Abnormal Swing Fluctuation of Hydropower Unit
This paper takes the abnormal fluctuation of the upper guiding shaft of a hydropower station as an example. Firstly, the independent variables of the...
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Introduction of a System for Monitoring Deformation of the Foundation of the AE64.31 Gas Turbine Unit at the TPP-9 Thermal Power Plant of PJSC Mosenergo
Material obtained from scientific research and development work on monitoring the deformation of the foundation and stator with an estimate of the...
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Discussion on the Application of Advanced On-Line Monitoring Technology for Drum Screen in Nuclear Power Plant
The drum screen is a coastal nuclear power plant commonly used water filtration device for the nuclear power plant cooling sea water, is one of the...
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On the Thermohydroelastic (Morton) Effect in Turbine-Generator Sets
In recent years, researchers have been studying the role of journal bearings in the thermohydroelastic instability of the rotor. This phenomenon is...
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Testing Using Bi-directional Method for Bored Pile on Clay Soil in Indonesia
Sei Alalak Curved Cable Stayed Bridge located at Banjarmasin, South Kalimantan is a replacement bridge located next to the previous bridge. Bored...
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Performance Analysis of Pile Under Negative Skin Friction by Load-Transfer Method
This paper presented a performance analysis of pile under negative skin friction by load-transfer method. In the analysis, the nonlinear t-z curves...
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High-Efficiency IE4 Line-Start Synchronous Reluctance Motors
The demand for energy saving and the new policies on the efficiency of motors for constant speed applications have shifted the interest of designers...
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Performance Analysis of a Hardware in the Loop Based Emulation of a Naval Propulsion System Associated with Supercapacitor Energy Storage
Electric autonomy, environment respect, compactness, lifespan and low maintenance costs, are real technological challenges to be taken up on the...
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Instrumented Pile Load Test Using Distributed Fibre Optic Sensor: Automation in Data Processing
Distributed Optical Fibre Strain Sensing (DOFSS) instrumented pile load test yields a continuous strain profile along the pile shafts by Brillouin...