The main savings which can be made by the application of condition monitoring to industrial machinery arise by avoiding losses of output due to the breakdown of. It is possible to detect or predict damage of machines by observing the vibrations that occurs in these rotating equipments. The roll angle of the car body, calculated using a rate gyroscope, is used to distinguish line irregularities from level irregularities. A free powerpoint ppt presentation displayed as a flash slide show on id. Condition monitoring techniques 1 vibration analysis 2 oil analysis 3 thermal analysis 4 ultrasound analysis a wide range of condition monitoring techniques is available in the industries over the world and some have become standards in many industries. The role of vibration monitoring in predictive maintenance. Vibration, temprature etc in order to identify a significant change which is indicative of developing a fault. Woodley principles and methods as a starting point for any discussion on condition monitoring it is useful to define what is meant by the term, and to describe how it relates to other techniques used in the operation. If you must answer a call, please be considerate of other attendees and leave the room before you begin to have.
The system is designed to accommodate other abb products and services the wimon wireless condition monitoring system paves the way for new and. Ats offers a condition monitoring course to identify, prioritize and establish corrective actions for the most common causes of machinery failures. It is hoped that the tools presented in this article will help asset managers and engineers apply predictive maintenance approaches and condition monitoring to process pumps, as well as improve management of pump assets to provide. Condition monitoring is the process of monitoring conditions in machinery such as vibration and temperature to look for signs that a fault may be developing. What makes us unique, is a very close cooperation with. The use of condition monitoring allows maintenance to be scheduled. Pdf vibration condition monitoring techniques for fault. The extent to which condition monitoring is applied to transformers on a system will depend on many factors, amongst which will be the policy of the asset owner, the suitability of the design existing transformers may require modifications involving a period out of service this. Vibration analysis training ppt powerpoint presentation explaining machine vibration analysis, bearing vibration condition monitoring, equipment vibration measurement, and. Managing a successful condition monitoring program.
Welcome to the elizabeth mcgowan training institute. Condition opportunity for corrective action vibration analysis lubricant analysis temperature changes operator inspection noise time failure predictive maintenance is the process of determining the condition of machinery while in operation. Condition monitoring has a great potential for enhancement in the reliability of operation. Lubrication oil condition monitoring and remaining useful.
Such techniques are an enhancement to, but are not a replacement for, the protection applied to a transformer. This paper summarizes the development of a portable trackconditionmonitoring system for easy installation on inservice vehicles. Condition monitoring applied proactively is a context embracing world. Presentation on condition monitoring technology presented by engr. What and when to monitor the parameters to be monitored are essentially those that will provide the operator and maintainer with sufficient details to make informed decisions on operation and maintenance scheduling, but which ensure security of plant operation. The role of vibration monitoring in predictive maintenance dr. Monitoring evaluation timing monitoring is a continuing evaluation assesses the function that takes place entire project cycle. Basic condition monitoring instruments not only help plant personnel reduce the possibility of catastrophic failure, but also allow them to order parts in advance, schedule manpower, and plan other repairs during the downtime. Condition monitoring of transformers is the process of acquisition and processing of data related to various parameters of transformers so as to predict and prevent the failure of a transformer. To acquire data from an innocuous individual source so as to determine the cumulative effect of many such sources. In this context, various online and offline condition monitoring and diagnostics, nondestructive inspection techniques and surveillance are used.
Thus the key for the success of condition based maintenance is having an accurate means of condition assessment and fault diagnosis. The main function of condition monitoring is to provide this knowledge. Scribd is the worlds largest social reading and publishing site. Although treated as separate elements, preventivepredictive maintenance, reliability engineering, equipment history and functional pride and quality assurance are inextricably supportiveeach to the others. Condition monitoring solutions for motors and generators enabling the right maintenance at the right time brochure. Condition monitoring tools and systems for asset management september 19, 2007 skf reliability maintenance institute online learn at your own. Brochure condition monitoring solutions for motors and. Component selection for condition based maintenance, parameter selection for monitoring condition, evaluation of condition monitoring results are issues influencing the effectiveness of condition based. Stack monitoring material and methodology for isokinetic. Ensure the adequate frequency of the scheduled condition monitoring and reliability improvement programs in view of historical data pertaining to reliability and performance of mechanical equipment malfunctions. Machinery vibration ppt, machine vibration powerpoint. Condition monitoring of rotating machines ppt slideshare. Condition monitoring when used to drive reliability improvement offers diagnostics, information and data for root cause analysis and equipment redesign, along with verification of defect or design correction. Vibration condition monitoring techniques for fault diagnosis of electromotor with 1.
Condition monitoring is the process of monitoring machinery health or condition, such that a significant change is indicative of a developing failure. Page 1 condition monitoring tests and predictive maintenance can help pump operators determine when to overhaul pumps in a way that minimizes costs. To compare with the emission standards in order to assess the need for local control. For this reason, achieving costeffective plant maintenance is highly important. A power point presentation on condition monitoring of electrical rotating machines. Recognizing and reporting acute change of condition. It allows maintenance to be scheduled, or other actions to be taken to avoid the consequences of failure, before the failure occurs. Condition monitoring or, colloquially, cm is the process of monitoring a parameter of condition in machinery vibration, temperature etc. Condition monitoring is more efficient than reactive maintenance since faults can generally be avoided, thus reducing machine downtime, saving money and prolonging the life of the machine. The purpose of this book is to inform readers about techniques currently available in the field of condition monitoring, and the methodology used in their application. Induction motor condition monitoring industrialekg. In this system, rail irregularities are estimated from the vertical and lateral acceleration of the car body. Guidance notes on equipment condition monitoring techniques. More competitive together reduce maintenance costs by standardized solutions and services within condition monitoring.
It is one in monitoring to monitor and analyse the downs on monitored equipment. In this project there are total six parameter of transformer over load, over voltage, temperature, gas, vibration and oil level are checked and also include the. Vibration condition monitoring machine vibrations, also called chatter, correspond to the relative movement between the work piece and the. Condition monitoring as a reliability improvement strategy. Conditionbased maintenance cbm is a maintenance strategy that monitors the actual condition of an asset to decide what maintenance needs to be done. Condition monitoring of rotating machines ppt authorstream. Pdf an essay on vibration based condition monitoring. Condition monitoring of rotating machines ppt authorstream presentation. The ideas are based on observations made by the author over a 20 year involvement with condition monitoring, but also from a survey conducted on users of our vibration analysis training product. Implementation strategies and tools for condition based. Condition monitoring of transformer final year project. Presentation on condition monitoring linkedin slideshare. This is done by observing the deviation of the transformer parameters from their expected values.
View a pdf document of sample slides from the course. Cbm dictates that maintenance should only be performed when certain indicators show signs of decreasing performance or upcoming failure. All a series of reports detailing the bene condition of vital rotating machinery problems have been detected by the fits of such a machinemonitoring sys in the plant is one such scheme. Pdf condition monitoring of power transformers shubham. This guideline is prepared in view of the requirements for switchyard service inspection visual and condition based maintenance of substation equipment, structures and other miscellaneous items in substations. In machinery, many rotating equipments are used for very different purposes. Success of the preventivepredictive maintenance program is dependent upon the existence of the other three elements. Lacey, engineering manager schaeffler uk limited 1. Cell phones and pagers please turn your cell phones off or turn the ringer down during the session. Wireless vibration monitoring system condition monitoring of rotating equipment the stand alone wireless vibration system can be integrated into a complete condition monitoring system. Conditionbased maintenance cbm is a maintenance philosophy used by industry to actively manage the health condition of assets in order to perform maintenance only when it. Substation service inspection and condition monitoring guide photo credit. Essential for achieving maximum bearing service life basic condition monitoring instruments. Guidelines for machinery condition monitoring rules and standards.
Vibration condition monitoring overview of methods maintenance methods method relative cost fix when fail 100% preventive maintenance pm 60% condition based cm. Condition monitoring course applied technical services. Pdf condition monitoring of railway track using in. For such condition based maintenance to be possi ble, it is essential to have knowledge of the machine condition and its rate of change with time. This enables the repair of problem components prior to failure. Vibration analysis training ppt powerpoint presentation explaining machine vibration analysis, bearing vibration condition monitoring, equipment vibration measurement, and techniques for measurement of vibration. Choose the maintenance strategy which gives maximum reward. Condition monitoring and validation of railway point machines. Online condition monitoring uses measurements taken while a.
Machinery vibration ppt, machine vibration powerpoint, vibration. Prepare detailed condition monitoring and performance monitoring check lists, and estimated manhour and job requirements. Lubrication oil condition monitoring and remaining useful life prediction with particle filtering junda zhu1, jae m. Infrastructure and configuration required to turn diagnostics into information. Introduction as greater demands are placed on existing assets in terms of higher output or increased efficiency, the need to understand when things are starting to go wrong is becoming more important. Condition monitoring cm is the process of monitoring a parameter of conditions in machinery vibration, temperature, etc. There are two main methods used for condition monitoring, and these are trend monitoring and condition checking. The selection of the people involved in the condition monitoring program is. Guidelines in their type, equipment or some of their parts may be accepted, provided that they are found to be.
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