Inspections of Wind Turbine Gearboxes
|
|
- Myron Wood
- 5 years ago
- Views:
Transcription
1 Inspections of Wind Turbine Gearboxes 1. Background 2. Challenges and Solutions Wind power generation is more economical than nuclear and thermal power generation, and it is rapidly growing as a source of clean energy. Natural wind is available free of charge, so the main costs for wind power generation construction and maintenance. It is said that wind turbines have a lifespan of 20 years, Just like thermal power plants, wind turbines require periodic inspections and repairs in order to achieve this 20 year lifespan. Throughout this operating period, the gearbox, blades and all other parts of each wind turbine are thoroughly inspected,. When inspecting wind turbine gearboxes, Remote Visual Inspection is the most proven and effective method. When transmitting the rotating force of a wind turbine with a diameter of 90 to 200 m to a generator, the gearbox must operate under severe strain and naturally requires inspection and maintenance.
2 (1) High speed stage bearings (HSS-B) The high speed shaft is supported by the high speed stage bearings located on the front and back sides of the shaft, which makes 1500 to 1800 revolutions per minute during power generation. If there is any misalignment between the high speed shaft and the connected generator, unexpected minor vibrations will occur and may cause damage to the bearings. The high speed stage bearings may also be damaged by foreign matter, air or moisture contained in the lubrication oil. What is worse, due to the high speed rotation of the high speed stage bearings, once a bearing roller has broken, it may lead to breakage of other parts of the gear box, resulting in a need to replace the entire gearbox.
3 (2) Intermediate speed stage bearings (ISS-B) In most gearboxes, high speed stage bearings can be easily accessed by using the IPLEX videoscope through a hatch (opening) located above it. The IPLEX videoscope can be inserted into a gap at a bearing roller to inspect and record minor flaws on the roller surface, the inner race and the outer race. If you find that flaws have grown larger than they were in the previous inspection, you can replace the high speed shaft and the high speed stage bearings on the wind turbine before the damage spreads to other areas. This means that you can do the maintenance without lowering the gearbox onto the ground using a crane or other costly devices and causing power loss during the repair. The intermediate shaft is located between the high and low speed shafts and supported by the intermediate speed stage bearings located on the front and rear sides of the shaft. These bearings may be damaged by the same factors as those for the high speed stage bearing mentioned above. The inspection methods of the high speed stage bearings are effective for the intermediate speed stage bearings too. However, this inspection may be more difficult, because it is necessary to insert an endoscope beyond the high speed shaft. To assure smooth entry of the endoscope, it can be inserted through a semiflex guide tube made of resin and aluminum highly resistant to oil. (3) Planetary stage bearings
4 The wind force acting on the turbine varies depending on the influences of land features, the height from the ground and turbulence caused by changes in the weather. While this variable force imposes a heavy burden on the gearbox, the planetary gear and the planetary stage bearings serve to absorb the varying wind stress. Though the rotating speed is only 20 to 30 revolutions per minute, the planetary gear is subject to significant stress applied by turbulent airflow. For this reason, visual inspections with endoscopes are required for not only planetary stage bearings but also the planetary gear. Planetary gears have complicated structures and are generally difficult to access, but the inspection efficiency can be dramatically improved by inserting the IPLEX videoscope through the Olympus' shape-memory urethane guide tube customized to meet individual inspection purposes. In addition, the IPLEX videoscope of 6.2 mm outer diameter with a built-in channel has a capability to remove the lubrication oil adhered onto the planetary stage bearings, the planetary gear or the scope tip by injecting compressed air from the scope tip, which enables to conduct inspections in clear vision. (4) Gear teeth Gears work to absorb wind stresses putting on turbine blades. The continuous wind force results in aged deterioration of gears. Although whole condition of gearbox is constantly monitored by vibration analyzers, visual inspection with an endoscope is essential in order to ascertain location and level of damages on gearbox parts including gear teeth.
5 The gear teeth for each shaft are also subject to visual inspections as well as the bearings. Especially inspections of the low speed shaft gear, the planetary gear and the ring gear require endoscopes. When inspecting these complex gears, you need to take care to keep the scope tip free from oil. The Olympus' guide tube used for bearing inspections can also be used in this inspection. Most gear teeth are longer than 10 cm, but the flaws to be detected are generally very small. Near focal optical adaptors of the IPLEX videoscopes greatly aid the inspection of gear teeth. (5) Turbine blades In general, quality inspections of the turbine blades longer than 40 m are held during production. For inspecting the joint on the trailing edge of a blade, you can go halfway into the blade, but cannot go further because the space becomes smaller toward the blade tip. In addition, the turbine blades under operation also need to be inspected as they are exposed in harsh environment all year long. If the drain hole on the blade tip is clogged, internal water may suddenly vaporize in the case of a lightning strike and may break the blade from the inside. In winter, internal water of the drain hole may freeze and expand to break the blade. The small and lightweight videoscope in the IPLEX series allows you to easily bring it halfway into the blade and conduct visual inspection of the blade tip. 3. Key Benefits with Olympus (1) Portability for higher work efficiency of inspectors When inspecting a large-sized wind turbine taller than 70 m, inspectors are required to climb a long ladder carrying inspection tools. Olympus offers various videoscopes combining excellent image quality and portability. The IPLEX models with the unique PulsarPic technology reveal details inside the gearbox with bright and sharp images, while finely adjusting the light volume to reduce reflection that often occurs during the observation of metal parts. The TrueFeel articulation
6 technology allows an operator to precisely control the scope articulation within the gearbox, preventing the scope tip from touching the lubricant oil on the gears. The palm-sized, handheld model of the IPLEX series can be comfortably carry to even hard-toreach sites like the top of the wind turbine towers. (2) Excellent optical performance for clear observation of bearing surfaces Bearings are the most commonly inspected of all the parts in a wind turbine gearbox and suitable endoscopes vary depending on the designs and locations of bearings. The IPLEX videoscopes with diameters of φ4 mm to φ8.5 mm can switch magnification and direction of view for optimal observation by changing the optical adapters at the scope tip. To utilize 120 field of view near focus adaptor makes it possible to observe bearing surfaces in a large field of view by inserting the endoscope into a small gap at a bearing roller. (3) Specialized tools to facilitate clear observation of large gear parts The entire gearbox is lubricated with oil, so a lot of oil remains on the gears and bearings even after the gearbox is stopped. When inspecting these parts with an endoscope, you need to keep the lens free from oil. The IPLEX videoscopes of 6.2 mm outer diameter with a built-in channel has a capability to mount a slim air tube and can blow oil off the gear and bearing surfaces by injecting air from the air tube. Even if oil adheres to the tip of the scope lens, it can be removed by air injection and eliminates the need to frequently wipe oil off the scope tip. In addition, there are some cases that a large amount of light is required for inspections of gears. Olympus' custom-made LED guide tube, which is bendable as an operator wants, can be smoothly inserted into the gearboxes through an access port and deliver auxiliary LED illumination to the intended parts. (4) The Inspection Assist Software for reliable recording of inspections
7 (5) Equipment for inspections other than visual inspections In a gearbox inspection with an endoscope, it is common to record 100 to 400 images. The inspected images of bearings supporting the various shafts will be very similar each other, so you will have to make a big effort to correctly classify the similar images by inspected location during and after inspections. In such a situation, our Inspection Assist Software is the solution. By conducting an inspection as the software guides, you can classify inspection images with diagnosis into folders and add comments to the images. After the inspection, you can quickly make a report containing more than 50 images by utilizing the software on your own customized report format. Olympus also provides ultrasonic flaw detectors and x-ray analyzers to support inspections of wind power facilities. The ultrasonic flaw detectors allow you to detect damages inside turbine blades. In addition, with our battery-powered X-ray analyzer, you can immediately clarify the type, size and amount of metal included in the lubrication oil inside gearboxes at inspection sites.
Technical Documentation Wind Turbine Generator Systems /60 Hz
Technical Documentation Wind Turbine Generator Systems 3.8-130 - 50/60 Hz imagination at work www.gepower.com Visit us at https://renewable.gepower.com Copyright and patent rights All documents are copyrighted
More informationMAINTENANCE - LPX PORTABLE TREATER
MAINTENANCE - LPX PORTABLE TREATER Proper maintenance of the Portable LPV Treater is critical for peak performance, reliability and accuracy of this system. The following is a guideline for the type of
More informationPressure sensor with built-in amplification and temperature compensation circuit
sensor with built-in amplification and temperature compensation circuit PS-A PRESSURE SENSOR (built-in amplification and temperature compensating circuit) NEW FEATURES 1. Contains built-in amplification
More informationSynchronous Belt Failure Analysis Guide
Synchronous Belt Failure Analysis Guide Contents Part 1: Common Causes of Belt Failure Normal Belt Wear and Failure Belt Crimp Failures Shock Load Part 2: Improper Belt Installation Tension Introduction
More informationDesigning With CircuitSeal
WHITE PAPER Designing With CircuitSeal If you design underground electrical equipment or sealed devices, you increasingly have to tackle three related engineering problems. Not only do you have to improve
More informationRNRG WHITE PAPER Early Detection of High Speed Bearing Failures
BACKGROUND RNRG worked with a large wind turbine owner in North America to demonstrate that the TurbinePhD condition monitoring system can detect faults early and reduce maintenance costs. An evaluation
More informationWind Power Applications & Supercapacitors
Wind Power Applications & Supercapacitors Table of Contents Introduction... 3 Pitch Control... 3 Power Conditioning... 4 Conclusion... 5 More about KEMET... 6 Copyright 2013 KEMET Corporation Page 2 Introduction
More informationFUSO Genuine Parts and Accessories
FUSO Genuine Parts and Accessories FUSO Genuine Parts and Accessories Engineered by FUSO with passion and precision just like your truck, to give you the best in quality & reliability. This means you can
More informationChapter 5 FOUNDATION. 2010, The McGraw-Hill Companies, Inc. 2010, The McGraw-Hill Companies, Inc.
Chapter 5 FOUNDATION 1 FOUNDATION - A rigid foundation is essential for minimum vibration and proper alignment between motor and load. Concrete makes the best foundation, particularly for large motors
More informationModular Standardized Electrical and Control Solutions for Fast Track Projects
Modular Standardized Electrical and Control Solutions for Supporting fast track projects ABB is the leading supplier of electrical and control equipment for power plants. The company offers a comprehensive
More informationImproving predictive maintenance with oil condition monitoring.
Improving predictive maintenance with oil condition monitoring. Contents 1. Introduction 2. The Big Five 3. Pros and cons 4. The perfect match? 5. Two is better than one 6. Gearboxes, for example 7. What
More informationAbstract. Basics of the method
Automatic computer systems for roller bearings diagnostics A. Azovtsev, A. Barkov VibroAcoustical Systems and Technologies (VAST) Inc., 22 Rozenshteina strasse, St. Petersburg, 198095, Russia Abstract
More informationBLADEcontrol Greater output less risk
BLADEcontrol Greater output less risk 2 Expensive surprises? Unnecessary downtime? Rotor blade monitoring increases the output of your wind turbine generator system 3 Detect damage at an early stage For
More informationDIAMOND ROLLER CHAIN. For Agricultural and Construction Equipment
DIAMOND ROLLER CHAIN For Agricultural and Construction Equipment FABRICATION While roller chain would appear to be a simple product, the number of components in a ten foot section of 40 pitch chain totals
More informationExtremely High Load Capacity Tapered Roller Bearings
New Product Extremely High Load Capacity Tapered Roller Bearings Takashi UENO Tomoki MATSUSHITA Standard tapered roller bearing Extreme high load capacity bearing NTN developed a tapered roller bearing
More informationEMS ELONGATION MEASUREMENT SYSTEM. Strain measurement system for wind turbines optimizing the control & condition monitoring
EMS ELONGATION MEASUREMENT SYSTEM Strain measurement system for wind turbines optimizing the control & condition monitoring 2 1 1 3 3 EMS ELONGATION MEASUREMENT SYSTEM 1 Rotor blade Rotor blades are the
More informationEffect Of Bearing Faults On Dynamic Behavior And Electric Power Consumption Of Pumps
Effect Of Bearing Faults On Dynamic Behavior And Electric Power Consumption Of Pumps Abstract Samir M. Abdel-Rahman Dalia M. Al-Gazar M. A. Helal Associate Professor Engineer Professor Mechanical & Electrical
More informationGlobal VPI Insulated Indirectly Hydrogen-Cooled Turbine Generator for Single-Shaft Type Combined Cycle Power Generation Facilities
Global VPI Insulated Indirectly Hydrogen-Cooled Turbine Generator for Single-Shaft Type Combined Cycle Power Generation Facilities YAMAZAKI Masaru NIIKURA Hitoshi TANIFUJI Satoshi ABSTRACT Fuji Electric
More informationnd STREET, MENOMINEE, MICHIGAN 49858
2209 22 nd STREET, MENOMINEE, MICHIGAN 49858 DATE: July 7, 2011 1. SUBJECT: Special Inspections for Agricultural Aircraft 2. MODEL: 480 and 480B Helicopters 3. EFFECTIVITY: Helicopters Equipped with Ag
More informationBlade Repair Challenges
Blade Repair Challenges Wind Energy Operations & Maintenance Summit Wind Energy Update April 25-27, 2012 Dallas, TX Presented by Gary Kanaby Quality Engineered Value 2 Presenta(on Outline Neglecting inspection
More informationTable of Contents. 4. Before a New Turbocharger is Installed
Table of Contents 1. Turbocharger Overview ------------------------------------------------------------------ 1.1. Definition -----------------------------------------------------------------------------
More informationFailures of Rolling Bearings in Bar and Rod Mill
Case Study Failures of Rolling Bearings in Bar and Rod Mill by Christo Iliev University of Zimbabwe, Dept. of Mechanical Engineering Harare, Zimbabwe INTRODUCTION Bar and rod mills can usually be found
More informationExpand your vibration program to new heights.
Expand your vibration program to new heights. Cooling Tower Monitoring Wireless Vibration Monitoring for Motor and Gearbox Combination Monitoring your cooling towers presents a unique set of challenges
More informationExpert en Acoustique et Vibration
Expert en Acoustique et Vibration The operator s assessment of Condition Monitoring Rémi Stein, Erelia, GDF Suez Group Frédéric Giordano,, AREVA EWEA 2011, March 17, 2011 Stakes and goals Operating 230
More informationMATERIAL HANDLING RECYCLING FOOD & PHARMA WORKHOLDING CONVEYING QUICK MOULD SHEETING FILTRATION DEMAGNETIZERS & METERS
MATERIAL HANDLING RECYCLING FOOD & PHARMA WORKHOLDING CONVEYING QUICK MOULD SHEETING FILTRATION DEMAGNETIZERS & METERS MATERIAL HANDLING Vacuum Lifting Metal Vacuum Lifting Units for Metal Machining Sheet
More informationOil & Gas. Engineering Machinery
. With combined more than 50 years of experience, BOPM has the ability to produce spur, helical, and bevel gears that will conform to your every specification and deliver the performance your application
More informationTechnical Service Bulletin IOX/DCX Transmitter Maintenance Schedule
Technical Service Bulletin 140610 IOX/DCX Transmitter Maintenance Schedule Service Bulletin 140610 applies to Comark IOX, DCX and Paragon transmitters. This bulletin contains important maintenance schedule
More informationPressure Sensor/PS-A (ADP5)
Sensor PS-A sensor Built-in amplifi er and compensating circuit Features Built-in amplifier and temperature compensation circuit, no need for circuit design and characteristic adjustment High accuracy
More informationWind Energy Solutions
Wind Energy Solutions Around the world, wind turbine designers and operators are turning to Timken for power transmission and friction management solutions that increase uptime and improve total system
More informationDevelopment of Rain Drop Removing Device of Rear Camera (Cleancam )
Development of Rain Drop Removing Device of Rear Camera (Cleancam ) Tomohisa KOSEKI Masashi OTOMI Mitsuhiro TSUKAZAKI Hideaki IKUMA Abstract Although recently rear cameras have been widely used, there
More informationTRANSFORMER SERVICE. ABB Ability inspection for transformers TXplore Oil-filled transformer internal inspection service
TRANSFORMER SERVICE ABB Ability inspection for transformers TXplore Oil-filled transformer internal inspection service 2 ABB ABILIT Y INSPECTION FOR TR ANSFORMERS TXPLORE Use ABB's inspection service to
More informationImproving The Life Of Gearboxes & Lowering Repair Costs
Improving The Life Of Gearboxes & Lowering Repair Costs State of the Art Manufacturing Facilities & Heat Treatment Pioneer 35 years experience Certified supplier network Moventas material specifications
More informationWelker Automatic Insertion Diffusing Probe Model AIP-3DP
Installation, Operation, and Maintenance Manual Welker Automatic Insertion Diffusing Probe Model AIP-3DP The information in this manual has been carefully checked for accuracy and is intended to be used
More informationWind Blade Failure Identification and Prevention
Wind Blade Failure Identification and Prevention Gary Kanaby Director of Sales/Wind Energy MFG Wind Molded Fiber Glass Companies www.compositesshow.org January 29-31, 2013 Orange County Convention Center,
More informationHow do things run smoothly even in rough winds?
How do things run smoothly even in rough winds? Rotor blade inspection during production and ongoing operation Rotor blade quality essential for energy yield Rotor blades must satisfy the most stringent
More informationHigh Load Capacity Cylindrical Roller Bearings
NTN TECHNICAL REVIEW No.7426 New Product High Load Capacity Cylindrical Roller Bearings Takuya OZU NTN has developed high load capacity cylindrical roller bearings appropriate for gearbox of wind turbines
More informationOPERATION MANUAL MODEL MODEL MODEL MODEL MODEL NON-CONDUCTIVE ARTICULATING FIBERSCOPE INSTRUMENT TECHNOLOGY, INC.
OPERATION MANUAL MODEL 177704 MODEL 177705 MODEL 177706 MODEL 177708 MODEL 177712 NON-CONDUCTIVE ARTICULATING FIBERSCOPE INSTRUMENT TECHNOLOGY, INC. POB 381, Westfield, MA 01086 33 Airport Road, Westfield,
More informationDevelopment of High-performance Phenolic Resin Idler Pulley
TECHNICAL PAPER Development of High-performance Phenolic Resin Idler Pulley H. ARAI K. MORI Resins idler pulleys in automotive engines are increasingly used for improving fuel efficiency through weight
More informationSection Periodic Inspection and Lubrication (At First 25 Hours, First 50 Hours, First 100 Hours and Subsequently at 100-Hour Intervals)
Airmaster Propellers Ltd Variable Pitch Constant Speed Propellers for Light Aircraft Airmaster Propellers Ltd Unit B, 144 Central Park Dr PO Box 21220, Henderson Auckland, New Zealand Ph: +64 9 8360065
More informationConstant Speed Propeller Control
Constant Speed Propeller Control Overview: An aircraft engine is designed to operate over a relatively small range of revolutions per minute (RPM). This is because propellers are limited by rotational
More informationButterfly Valve Type 57P
Butterfly Valve Type 57P Contents Lever Type: 50-200 mm (2-8 ) Body Material: CPVC Gear Type: 50-200mm (2-8 ) Body Material: CPVC (1) Be sure to read the following warranty clauses of our product 1 (2)
More informationThe Cement Industry. How can Kinetrol help your business? Cement Manufacturing Process. Pneumatic Vehicle Unloading. Silo Discharge.
The Cement Industry How can Kinetrol help your business? In today's working environment, especially in the Cement Industry, it is essential that all economic and safety issues are addressed. Poor quality
More informationAerowerks Toll Free :
Toll Free : 888-774-1616 Fax : (905)-363-6998 URL: www.aero-werks.com 1 Aerowerks 2018 TABLE OF CONTENTS 1. OPERATION 3 1. START AND STOP INSTRUCTIONS 3 2. PREVENTIVE MAINTENANCE 4-6 2. PREVENTIVE MAINTENANCE
More informationComprehensive Management of Hydrocarbon Storage Tanks Ageing
ECNDT 2006 - Fr.2.2.2 Comprehensive Management of Hydrocarbon Storage Tanks Ageing Vincent LESUEUR, Mathieu RIETHMULLER, Daniel CHAUVEAU, IS Services, France Abstract. Corrosion generates considerable
More informationPneumatic Drive Type Drill Bit Breakage Detection Sensor. DFM3 Series. The World's First!! Pneumatic-Drive Type. Catalog / Instruction Manual US.PAT.
Pneumatic Drive Type Drill Bit Breakage Detection Sensor DFM3 Series The World's First!! Pneumatic-Drive Type Catalog / Instruction Manual US.PAT. Pneumatic Drive Type Drill Bit Breakage Detection Sensors
More informationModel: H kW. Features: 1. SCF Supercritical generator. 2. NSK bearings. 3. PLC integrated with Siemens module. 4. Low noise
Model: H16.5-50kW Hummer 50kW wind turbine can be applied in both on-grid and off-grid systems. The output is three-phase AC and it can drive loads below 50kW. Features: 1. SCF Supercritical generator
More informationInstruction Manual for HSPA Take-Up Units
Installation Instruction Manual for HSPA Take-Up Units Warning: To ensure the drive is not unexpectedly started, turn off and lockout the power source before proceeding. Failure to observe these precautions
More informationICVS-TX MOBILE DUAL IMAGER THERMAL PTZ CAMERA USER MANUAL
ICVS-TX MOBILE DUAL IMAGER THERMAL PTZ CAMERA USER MANUAL ICVS-Tx_CM 3/7/14 V1.2 Safety Notes Thank You for choosing our Mobile Dual Imager Thermal PTZ camera! When you open the box: 1. Check that the
More informationInstallation, Operation and Maintenance Manual Stancor SSD & SL Series Pumps
Installation, Operation and Maintenance Manual Stancor SSD & SL Series Pumps EI-700-008 Rev -- Table of Contents Safety Guidelines 3 Caution 4 Wiring 4 Maintenance 4 Nameplate format 4 Prior to Operation
More informationKEY FEATURES TEST CAPABILITIES STANDARDS COMPLIANCE
KEY FEATURES 590G-V2 CT ERROR TESTER Since 1999, Red Phase has made a revolutionary CT error tester. This new method allowed utilities around the world to test their CT s in an easier and faster way than
More informationAutomotive manufacturing accelerometer applications
Automotive manufacturing accelerometer applications Automotive manufacturing applications Spindle bearings Motor bearings Cooling tower motor and gearbox Stamping press motor and gearbox Paint booth air
More informationMoments. It doesn t fall because of the presence of a counter balance weight on the right-hand side. The boom is therefore balanced.
Moments The crane in the image below looks unstable, as though it should topple over. There appears to be too much of the boom on the left-hand side of the tower. It doesn t fall because of the presence
More informationTS Series Return-to-Home Gear Reducer
TS Series Return-to-Home Gear Reducer I. OVERVIEW The TS Series Return-to-Home Gear Reducer is a high accuracy, high reliability in-line gear reducer that combines a conventional planetary gear set with
More informationStrain gauges conditioner
Strain gauges conditioner Xpod Bridge conditioner extension module Strain gauge conditioner Xpod TM DATASHEET DATASHEET Introduction The applications are widely spread in petrochemicals (tank & pipe),
More informationWhat is Wear? Abrasive wear
What is Wear? Written by: Steffen D. Nyman, Education Coordinator, C.C.JENSEN A/S It is generally recognized that contamination of lubricating and hydraulic oils are the primary cause of wear and component
More informationTechnology Trends and Products for Accessory Drive Belt Systems
[ New Product ] Technology Trends and Products for Accessory Drive Belt Systems Ayumi AKIYAMA* Hiroo MORIMOTO** As a superior car in the mileage, strong and mild HEVs are increasing and the accessory drive
More informationLightweight, Collapsible Wind Turbine
Lightweight, Collapsible Wind Turbine Design Team Dan Faulkner, Leanne Fortune, Alex Schaps, Kevin Zephir Design Advisor Prof. Mohammad Taslim Abstract The goal of this project is to create a more cost
More informationReliability is our profession
Reliability is our profession Drive components for wind turbines Siemens AG Am Industriepark 2 46562 Voerde Germany Phone +49 2871 92-4 Fax +49 2871 92-2487 E-Mail info@winergy-group.com www.winergy-group.com
More informationPilot phase - Learnings
Pilot phase - Learnings First indication of learnings from pilot phase which is ongoing LOT 4 ADVISORY BOARD MEETING BRUSSELS ACEA CO2WG TF1 WGCO2 Monday, HDV, 23 November TF1 2015 To be finalized or rather
More informationAutomotive manufacturing accelerometer applications
Automotive manufacturing accelerometer applications The information contained in this document is the property of Wilcoxon Research and is proprietary and/or copyright material. This information and this
More informationThe electro-mechanical power steering with dual pinion
Service Training Self-study programme 317 The electro-mechanical power steering with dual pinion Design and function The electro-mechanical power steering has many advantages over the hydraulic steering
More informationVibration Diagnostic Software. Proven Automated Diagnostic Technology for Machinery Condition Assessment
Vibration Diagnostic Software Proven Automated Diagnostic Technology for Machinery Condition Assessment CLOUD SUPPORTED IIoT Successful programs require more collaborates to contribute to the understanding
More informationSiemens Cold Climate Strategy
Siemens Cold Climate Strategy Improving output in harsh conditions Unrestricted Siemens Wind Power, 2015 All rights reserved. Agenda Siemens Wind Power Blade De-Icing Experience Next Steps & Challenges
More informationCHAPTER 20: Operation and maintenance
Pressurized Irrigation Techniques 20.1 CHAPTER 20: Operation and maintenance INTRODUCTION The efficient operation of an irrigation system depends mainly on the ability of the farmer to make the best use
More informationFlygt propeller pumps. For cost-effective transport of large volumes
Flygt propeller pumps For cost-effective transport of large volumes Introduction Compact, adaptable, easy-to-install propeller pumps Broad capacity range Ratings up to 578 kw or 775 hp Flow up to 7200
More informationMAIN SHAFT SUPPORT FOR WIND TURBINE WITH A FIXED AND FLOATING BEARING CONFIGURATION
Technical Paper MAIN SHAFT SUPPORT FOR WIND TURBINE WITH A FIXED AND FLOATING BEARING CONFIGURATION Tapered Double Inner Row Bearing Vs. Spherical Roller Bearing On The Fixed Position Laurentiu Ionescu,
More informationVeescan H Eddy Current Wheel Inspection System
H Eddy Current Wheel Inspection System Maximum flexibility Full choice of Operation Modes maximising Probability of Detection Easy & fast reporting Easy to operate with basic training Introducing The Veescan
More informationButterfly Valve Type 58 (PDCPD)
Serial No. H-V074-E Butterfly Valve Type 58 (PDCPD) 700mm (28 ) User s Manual Contents (1) Be sure to read the following warranty clauses of our product 1 (2) General operating instructions 2 (3) General
More informationWind can go anywhere. So can the AQ500.
Wind can go anywhere. So can the AQ500. Finding the right wind is hardly a static task. By pure definition it s a moving element that knows no boundaries. So why use traditional met masts when you can
More information3. WIRING AND INSTALLATION PROCEDURES 3.1 System wiring diagrams 4.LOCATION SELECTION 5. TOWER 6.1 SINGLE WIND GENERATOR 6.2CONTROLLER WIRING 6.
4 4 4 4 5 3. WIRING AND INSTALLATION PROCEDURES 3.1 System wiring diagrams 4.LOCATION SELECTION 5. TOWER 6.1 SINGLE WIND GENERATOR 6.2CONTROLLER WIRING 6.3 INSTALLATION OPERATION 6.4 ATTACHING TO POLE
More informationReport Turbine inspection WTG 15035, Groettocht 7
Report Turbine inspection WTG 15035, Groettocht 7 Report No. V662015067 17-11-2015 Contents 1 Purpose... 3 2 Abbreviations... 3 3 General information... 4 4 Wind turbine main components... 4 5 Documents...
More informationWhat's Inside A Ranger NextGen Tire Changer
What's Inside A Ranger NextGen Tire Changer NextGen tire changers feature high-torque electric turntable drives. Increased speed and reversible direction for quicker tire removal and installation. The
More informationFlanging and Hemming of Auto Body Panels using the Electro Magnetic Forming technology
Flanging and Hemming of Auto Body Panels using the Electro Magnetic Forming technology P. Jimbert 1, I Eguia 1, M. A. Gutierrez 1, B. Gonzalez 1, G. S. Daehn 2, Y. Zhang 2, R. Anderson 3, H. Sundberg 4,
More informationAIRCRAFT ENGINE MECHANIC, 8602
May 2000 Federal Wage System Job Grading Standards FEDERAL WAGE SYSTEM JOB GRADING STANDARD FOR AIRCRAFT ENGINE MECHANIC, 8602 Theodore Roosevelt Building 1900 E Street, NW Washington, DC 20415-8330 Classification
More informationInstallation, Operation, and Maintenance Manual. Welker Automatic Insertion Corrosion Coupon Device Model AID-1CC
Installation, Operation, and Maintenance Manual Welker Automatic Insertion Corrosion Coupon Device Model The information in this manual has been carefully checked for accuracy and is intended to be used
More informationVibration damping precision couplings
Vibration damping precision couplings In light of the advantages of elasticity, strength, resilience, and damping effects, elastomer materials are now being used in most areas of mechanical engineering.
More informationNEW. NanoService for tyre specialists and service areas
NEW NanoService for tyre specialists and service areas THE SPECIFIC SOLUTION FOR TYRE The work of the tyre fitter has changed radically over the last few years. Not than many years ago, tyre fitters only
More informationLIFECYCLE SERVICE SOLUTIONS
LIFECYCLE SERVICE SOLUTIONS GEARED FOR NEW ENERGY Moventas is the undisputed innovation & technology leader in the wind gearbox industry. As a pioneer in the segment with closer to 40 years of global service
More informationSiemens Blade De-icing
Siemens Blade De-icing Improving output in harsh conditions Unrestricted Siemens Wind Power, 2015 All rights reserved. Agenda Impact of Ice and De-icing Market Potential Siemens Wind Power De-icing System
More informationOff-Highway Drive and Motion Technologies Deck Cranes. Brevini motion systems from Dana for deck crane applications
Off-Highway Drive and Motion Technologies Deck Cranes Brevini motion systems from Dana for deck crane applications Dana Your Single Source for Motion Systems to Support Deck Cranes A Trusted Partner PROVEN
More informationLIFECYCLE SERVICE SOLUTIONS
LIFECYCLE SERVICE SOLUTIONS GEARED FOR NEW ENERGY OUR SERVICE PROFESSIONALS ARE AVAILABLE AROUND THE WORLD. Moventas is the undisputed innovation & technology leader in the wind gearbox industry. As a
More informationSignificance of Each Test. 1. Color (Visual)
Significance of Each Test 1. Color (Visual) Determine the color of lubricant product by assessing the appearance of transmitted light appearance and intensity, as compare with a standard. Color alone is
More informationWSS/WSS-L White paper
White paper Ultrasonic Wind Sensor Technology Document no.: 4189350036A Table of contents 1. ABOUT THIS DOCUMENT... 3 GENERAL PURPOSE... 3 2. DEIF WSS AND WSS-L ULTRASONIC SENSOR TECHNOLOGY... 4 THE THEORY
More informationTWINCAM USER MANUAL Portable All-Condition Rugged PTZ Camera
TWINCAM USER MANUAL Portable All-Condition Rugged PTZ Camera (Thermal Imaging Version) Modification History Revision Date of Release Modified Contents Ver 1.0 Mar 1 st 2012 Official release of first version
More informationNon-Imaging Concentrator based Solar System Operations & Maintenance Manual
Non-Imaging Concentrator based Solar System Operations & Maintenance Manual UNDP-GEF Project on Concentrated Solar Heat Ministry of New & Renewable Energy Government of India November, 2014 Prepared By:
More informationReport Turbine inspection WTG 12801, Oudelandertocht 11
Report Turbine inspection WTG 12801, Oudelandertocht 11 Report No. V662015041 09-11-2015 Contents 1 Purpose... 3 2 Abbreviations... 3 3 General information... 4 4 Wind turbine main components... 4 5 Documents...
More informationDISASSEMBLY AND ASSEMBLY INSTRUCTIONS FOR LIQUID RING VACUUM PUMPS
(Rev. 2.0_10-2010) DISASSEMBLY AND ASSEMBLY INSTRUCTIONS FOR LIQUID RING VACUUM PUMPS TRVK 2003 to 5003 TRSK 2005 to 5005 INTRODUCTION These instructions are for the maintenance staff in case of repair
More informationImpact of Burnout Ovens on Reliability. Mechanical Impact of High Temperature Stripping Of Induction Motor Stators
Mechanical Impact of High Temperature Stripping Of Induction Motor Stators Howard W Penrose, Ph.D., CMRP Vice President, Engineering and Reliability Services Dreisilker Electric Motors, Inc. Introduction
More informationTELESCOPIC ARM EQUIPMENT CONSTRUCTION
TELESCOPIC ARM EQUIPMENT CONSTRUCTION PRODUCTIVITY The excavators equipped with clamshell telescopic arms have been designed to boost productivity on complex and challenging excavation projects. They can
More informationELECTRICAL BATTERIES FOR RENEWABLE ENERGY
ELECTRICAL BATTERIES FOR RENEWABLE ENERGY Abstract The lead acid battery is the most used in industry. It s advantageous to use because of its low cost. Modern renewable energy systems need batteries to
More informationFriction Management Solutions for Industrial Gear Drives
Friction Management Solutions for Industrial Gear Drives A complete range of bearings and complementary services help the gear drive industry to meet ever-increasing requirements in product reliability
More informationVEX ELECTROMAGNET. Make It Real CAD Engineering Challenge
VEX ELECTROMAGNET Make It Real CAD Engineering Challenge CONTENT Introduction... 2 Description... 2 Components Description... 3 Technical Specifications... 4 Force exerted by magnetic field... 5 how the
More informationREMAN RANGE: BREATHE NEW LIFE INTO YOUR VEHICLE.
REMAN RANGE: BREATHE NEW LIFE INTO YOUR VEHICLE. THE economical, GREEN, GUARANTEED ALTERNATIVE. 2-year warranty on reman engines! PRESENTATION Choosing the Reman range means having complete confidence
More informationTips & Technology For Bosch business partners
Tips & Technology For Bosch business partners Current topics for successful workshops No. 09/2010 Gasoline injection Invented for life Engine speed measurement in exhaust emission testing The complete
More informationAUTOMOTIVE TESTING AND OPTIMIZATION. Tools for designing tomorrow's vehicles
AUTOMOTIVE TESTING AND OPTIMIZATION Tools for designing tomorrow's vehicles 2 Measurement of flow around the side mirror by Particle Image Velocimetry (PIV). Courtesy of Visteon Deutschland GmbH Our advanced
More informationQuick charging connector (cable) Inspection details <Yazaki new connector>
Quick charging connector (cable) Inspection details Daily check Administrator, person in charge of the facility (e.g. gas station Store manager), subcontractor etc. Periodic check
More informationShops Enter Repair and Failure Information for Plants
Shops Enter Repair and Failure Information for Plants Tango Repair Tracker Standardizes Root Cause Analysis and Repair Reporting When a piece of plant mechanical equipment fails, the plant usually records
More informationAutomatic Transmission Basics
Section 1 Automatic Transmission Basics Lesson Objectives 1. Describe the function of the torque converter. 2. Identify the three major components of the torque converter that contribute to the multiplication
More informationDirect On Line (DOL) Motor Starter. Direct Online Motor Starter
Direct On Line (DOL) Motor Starter Direct Online Motor Starter Different starting methods are employed for starting induction motors because Induction Motor draws more starting current during starting.
More informationClassification of Wind Power Plants (WPP)
ISSN 2278 0211 (Online) Classification of Wind Power Plants (WPP) Viren Pereira Faculty, Department of General Engineering, Shree Rayeshwar Institute of Engineering & Information Technology, Shiroda, Goa,
More information