Cell phones and pagers please turn your cell phones off or turn the ringer down during the session. Pdf vibration condition monitoring techniques for fault. 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. 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. Condition monitoring solutions for motors and generators enabling the right maintenance at the right time brochure. If you must answer a call, please be considerate of other attendees and leave the room before you begin to have. Vibration analysis training ppt powerpoint presentation explaining machine vibration analysis, bearing vibration condition monitoring, equipment vibration measurement, and. 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. Lubrication oil condition monitoring and remaining useful life prediction with particle filtering junda zhu1, jae m. Vibration condition monitoring overview of methods maintenance methods method relative cost fix when fail 100% preventive maintenance pm 60% condition based cm. Machinery vibration ppt, machine vibration powerpoint, vibration. Infrastructure and configuration required to turn diagnostics into information. The roll angle of the car body, calculated using a rate gyroscope, is used to distinguish line irregularities from level irregularities.
Online condition monitoring uses measurements taken while a. Vibration, temprature etc in order to identify a significant change which is indicative of developing a fault. More competitive together reduce maintenance costs by standardized solutions and services within condition monitoring. Stack monitoring material and methodology for isokinetic. 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. View a pdf document of sample slides from the course. Wireless vibration monitoring system condition monitoring of rotating equipment the stand alone wireless vibration system can be integrated into a complete condition monitoring system.
Guidelines for machinery condition monitoring rules and standards. Monitoring evaluation timing monitoring is a continuing evaluation assesses the function that takes place entire project cycle. Implementation strategies and tools for condition based. 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.
Guidelines in their type, equipment or some of their parts may be accepted, provided that they are found to be. 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. To compare with the emission standards in order to assess the need for local control. Welcome to the elizabeth mcgowan training institute. Condition monitoring cm is the process of monitoring a parameter of conditions in machinery vibration, temperature, etc.
Page 1 condition monitoring tests and predictive maintenance can help pump operators determine when to overhaul pumps in a way that minimizes costs. Vibration condition monitoring machine vibrations, also called chatter, correspond to the relative movement between the work piece and the. Brochure condition monitoring solutions for motors and. Pdf condition monitoring of power transformers shubham. There are two main methods used for condition monitoring, and these are trend monitoring and condition checking. Pdf condition monitoring of railway track using in. Essential for achieving maximum bearing service life basic condition monitoring instruments. Machinery vibration ppt, machine vibration powerpoint. The selection of the people involved in the condition monitoring program is.
Cbm dictates that maintenance should only be performed when certain indicators show signs of decreasing performance or upcoming failure. Guidance notes on equipment condition monitoring techniques. 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. 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. It allows maintenance to be scheduled, or other actions to be taken to avoid the consequences of failure, before the failure occurs. Condition monitoring of rotating machines ppt authorstream presentation. Condition monitoring or, colloquially, cm is the process of monitoring a parameter of condition in machinery vibration, temperature etc. 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. A power point presentation on condition monitoring of electrical rotating machines.
Although treated as separate elements, preventivepredictive maintenance, reliability engineering, equipment history and functional pride and quality assurance are inextricably supportiveeach to the others. 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. Lacey, engineering manager schaeffler uk limited 1. Vibration analysis training ppt powerpoint presentation explaining machine vibration analysis, bearing vibration condition monitoring, equipment vibration measurement, and techniques for measurement of vibration. Condition monitoring tools and systems for asset management september 19, 2007 skf reliability maintenance institute online learn at your own. The role of vibration monitoring in predictive maintenance dr. Condition monitoring of rotating machines ppt authorstream. The main function of condition monitoring is to provide this knowledge. Presentation on condition monitoring linkedin slideshare. Substation service inspection and condition monitoring guide photo credit. 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. Introduction condition monitoring cm is a process of monitoring a parameter of condition in machinery eg. Condition monitoring and validation of railway point machines.
Presentation on condition monitoring technology presented by engr. For this reason, achieving costeffective plant maintenance is highly important. Component selection for condition based maintenance, parameter selection for monitoring condition, evaluation of condition monitoring results are issues influencing the effectiveness of condition based. The system is designed to accommodate other abb products and services the wimon wireless condition monitoring system paves the way for new and. Pdf an essay on vibration based condition monitoring. Thus the key for the success of condition based maintenance is having an accurate means of condition assessment and fault diagnosis. The role of vibration monitoring in predictive maintenance. In machinery, many rotating equipments are used for very different purposes. Ats offers a condition monitoring course to identify, prioritize and establish corrective actions for the most common causes of machinery failures. Conditionbased maintenance cbm is a maintenance strategy that monitors the actual condition of an asset to decide what maintenance needs to be done. Managing a successful condition monitoring program. This paper summarizes the development of a portable trackconditionmonitoring system for easy installation on inservice vehicles. Condition monitoring of transformer final year project. In this system, rail irregularities are estimated from the vertical and lateral acceleration of the car body.
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. Lubrication oil condition monitoring and remaining useful. 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. Such techniques are an enhancement to, but are not a replacement for, the protection applied to a transformer. 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. This is done by observing the deviation of the transformer parameters from their expected values. The use of condition monitoring allows maintenance to be scheduled. 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.
A free powerpoint ppt presentation displayed as a flash slide show on id. 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. Condition monitoring is the process of monitoring machinery health or condition, such that a significant change is indicative of a developing failure. To acquire data from an innocuous individual source so as to determine the cumulative effect of many such sources. Success of the preventivepredictive maintenance program is dependent upon the existence of the other three elements. 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. It is possible to detect or predict damage of machines by observing the vibrations that occurs in these rotating equipments. 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. Condition monitoring applied proactively is a context embracing world. Condition monitoring has a great potential for enhancement in the reliability of operation. In this context, various online and offline condition monitoring and diagnostics, nondestructive inspection techniques and surveillance are used. Recognizing and reporting acute change of condition.
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. 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. Condition monitoring course applied technical services. Scribd is the worlds largest social reading and publishing site. Choose the maintenance strategy which gives maximum reward. Condition monitoring as a reliability improvement strategy. Induction motor condition monitoring industrialekg. 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. This enables the repair of problem components prior to failure.