TRANSFORMER MAINTENANCE

Transcription

1 3 for 2 Bundle Offer. SGD 2040 each for Team of 3! Topics Covered Types and Construction of Transformers Auto Transformer s Characteristics Transformer Component Selection Transformer Quality Assurance Expert Course Faculty Leader Our key expert has more than 32 years of practical engineering experience with Ontario Power Generation as an Engineering Supervisor and Training Manager, and has conducted courses and seminars to more than 4,000 working engineers and professionals who consistently ranked him as "Excellent" or "Very Good". He has also wrote 5 books for working engineers from which three have been published by McGraw-Hill, New York. Transformer Best Maintenance Practices Expected Problems in Transformers Core/Winding Movement Tests Transformer Routine Tests Commissioning of Transformers Another Quality Training By

2 Course Overview This seminar will provide a comprehensive understanding of the various types of transformer maintenance including breakdown maintenance, preventive maintenance, total productive maintenance, condition-based maintenance, pro-active maintenance, and reliability-centered maintenance. All the expected problems in dry and oil-filled will be discussed in detail. All the diagnostics, troubleshooting and maintenance required to ensure adequate operation of will be covered thoroughly. This seminar will focus on maximizing the efficiency, reliability, and longevity of all types of by providing an understanding of all commissioning requirements, repair and refurbishment methods of. This seminar is a MUST for anyone who is involved in the selection, applications, or maintenance of because it covers how this equipment should be commissioned, the latest maintenance techniques, and provides guidelines and rules that ensure successful operation of this equipment. In addition, this seminar will cover in detail all protective systems, advanced fault detection techniques, critical components, dissolved gas analysis, and all transformer tests and commissioning requirements and procedures. This seminar will provide the following information for all types of : Preventive Maintenance, Condition-Based Maintenance, Pro-Active Maintenance, and Reliability-Centered Maintenance Pre-Commissioning and Commissioning Procedures Codes and Standards Common Operational Problems All Diagnostics and Troubleshooting Techniques Procedures for Type Tests, Routine Tests and Special Tests All Repair and Refurbishment Methods Protective Systems Course Learning Outcomes Equipment Diagnostics and Inspection: Learn in detail all the diagnostic techniques and inspections required of critical components of Equipment Testing: Understand thoroughly all the routine tests, type tests, and special tests required for the various types of Equipment Maintenance and Troubleshooting: Determine all the maintenance and troubleshooting activities required to minimize transformer downtime and operating cost Equipment Repair and Refurbishment: Gain a detailed understanding of the various methods used to repair and refurbish Efficiency, Reliability, and Longevity: Learn the various methods used to maximize the efficiency, reliability, and longevity of Equipment Sizing: Gain a detailed understanding of all the calculations and sizing techniques used for Design Features: Understand all the design features that improve the efficiency and reliability of Equipment Selection: Learn how to select all types of by using the performance characteristics and selection criteria that you will learn in this seminar Equipment Commissioning: Understand all the commissioning requirements for Equipment Codes and Standards: Learn all the codes and standards applicable for Equipment Causes and Modes of Failure: Understand the causes and modes of failure in System Design: Learn all the requirements for designing different types of transformer systems Training Methodology The instructor relies on a highly interactive training method to enhance the learning process. This method ensures that all the delegates gain a complete understanding of all the topics covered. The training environment is highly stimulating, challenging, and effective because the participants will learn by case studies which will allow them to apply the material taught to their own organization.

3 Who Should Attend Engineers of all disciplines Managers Technicians Maintenance personnel Other technical individuals Your Expert Faculty Our expert has been a teacher at University of Toronto and Dalhousie University, Canada for more than 25 years. In addition, he has taught courses and seminars to more than four thousand working engineers and professionals around the world, specifically Europe and North America. He has been consistently ranked as "Excellent" or "Very Good" by the delegates who attended his seminars and lectures. He wrote 5 books for working engineers from which three have been published by McGraw-Hill, New York. Below is a list of the books authored by him: 1. Power Generation Handbook: Gas Turbines, Steam Power Plants, Co-generation, and Combined Cycles, second edition, (800 pages), McGraw-Hill, New York, October Electrical Equipment Handbook (600 pages), McGraw-Hill, New York, March Power Plant Equipment Operation and Maintenance Guide (800 pages), McGraw-Hill, New York, January Industrial Instrumentation and Modern Control Systems (400 pages), Custom Publishing, University of Toronto, University of Toronto Custom Publishing (1999). 5. Industrial Equipment (600 pages), Custom Publishing, University of Toronto, University of Toronto, University of Toronto Custom Publishing (1999). Furthermore, he has received the following awards: 1. The first "Excellence in Teaching" award offered by PowerEdge Asia Training center, Singapore, December The first "Excellence in Teaching" award offered by the Professional Development Center at University of Toronto (May, 1996). 3. The "Excellence in Teaching Award" in April 2007 offered by TUV Akademie (TUV Akademie is one of the largest Professional Development centre in world, it is based in Germany and the United Arab Emirates, and provides engineering training to engineers and managers across Europe and the Middle East). 4. Awarded graduation With Distinction from Dalhousie University when completed Bachelor of Engineering degree (1983). 5. Entrance Scholarship to University of Ottawa (1984). 6. Natural Science and Engineering Research Counsel (NSERC) scholarship towards graduate studies Master of Applied Science in Engineering ( ). Our specialist performed research on power generation equipment with Atomic Energy of Canada Limited at their Chalk River and Whiteshell Nuclear Research Laboratories. He also has more than 32 years of practical engineering experience with Ontario Power Generation (OPG - formerly, Ontario Hydro - the largest electric utility in North America). He retired from OPG in November While working at Ontario Hydro, he acted as a Training Manager, Engineering Supervisor, System Responsible Engineer and Design Engineer. During the period of time, he worked as a Field Engineer and Design Engineer, he was responsible for the operation, maintenance, diagnostics, and testing of gas turbines, steam turbines, generators, motors,, inverters, valves, pumps, compressors, instrumentation and control systems. Further, his responsibilities included designing, engineering, diagnosing equipment problems and recommending solutions to repair deficiencies and improve system performance, supervising engineers, setting up preventive maintenance programs, writing Operating and Design Manuals, and commissioning new equipment. Later, he worked as the manager of a section dedicated to providing training for the staff at the power stations. The training provided by him covered in detail the various equipment and systems used in power stations. Lastly, he was awarded his Bachelor of Engineering Degree "with distinction" from Dalhousie University, Halifax, Nova Scotia, Canada. He also received a Master of Applied Science in Engineering (M.A.Sc.) from the University of Ottawa, Canada. He is also a member of the Association of Professional Engineers in the province of Ontario, Canada.

4 3 Day Course Outline Day 1 Types and Construction of Transformers, Auto, Transformer s Characteristics, Transformer Windings, Transpositions, Impulse Strength, Transformer Components, Transformer Oil Testing, Dissolved Gas Analysis, Gas Detector Relays Transformers, types and construction of, impedance transformation through a transformer, analysis of circuits containing, equivalent circuit in a transformer Voltage regulation, transformer efficiency, transformer taps and voltage regulators, auto, three-phase, transformer ratings, inrush current, instrument Transformers characteristics, phase relationships, Star/Star connected transformer, basic materials, dielectrics, copper, iron, insulation, leakage reactance, core construction Transformer winding configurations, basic transformer design concepts, transformer connections, wye winding configurations, phase shifts using clock notation, delta winding configurations, autotransformer winding configurations, zigzag (interconnected star) winding configurations, combination of various winding configurations Transformer windings, transpositions, continuouslytransposed strip, impulse strength, thermal considerations, performance under short-circuit Transformer components and maintenance, classification of, dry, oilimmersed Components of a power transformer, core, windings, nitrogen demand system, conservative tank with air cell, current, bushings, insulation Tap changers, Tapchanger mechanisms, singlecompartment tapchangers, in-tank tapchangers, offcircuit tapchangers, tanks, connections and auxiliary plant Oil preservation equipment, conservators, bushing connections, SF 6 connections, cable box connections, tank-mounted coolers, separate cooler banks, water cooling, cooler control, layout of transformer compounds, galvanic anode, impressed current cathodic protection system Types and features of insulation, reasons for deterioration, forces, cause of transformer failure Transformer oil, testing transformer oil, causes of deterioration, neutralization number test, interfacial tension test, Myers index number, transformer oil classification system, methods of dealing with bad oil, gas-in-oil Dissolved Gas Analysis, advanced detection of incipient fault conditions leading to all failure modes, oil collection, gas extraction, standards and guidelines governing dissolved gas analysis, gases in oil, transformer gas separation by gas chromatography, gas solubility coefficients in oil, partitioning, diagnosis, new guidelines for interpretation of Dissolved Gas Analysis in oil-filled, basic gas ratio, indication/fault gas, fault types Gas relay and collection systems, relief devices, interconnection with the grid Day 2 Transformer Component Selection, Tap Changers, Transformer Quality Assurance, Transformer Best Maintenance Practices, Expected Problems in Transformers, Core/Winding Movement Tests, Wet Insulation Tests, Condition Monitoring of Bushings, Furan Analysis, Transformer Routine Tests Transformer Component Selection, tappings and tapchangers, tapchanger mechanisms Transformer tanks, connections and auxiliary plant, oil preservation equipment conservators, bushing connections, SF6 connections, cable box connections, tankmounted coolers, separate cooler banks, water cooling, cooler control Layout of transformer compounds Transformer Quality Assurance, transformer testing during manufacture, transformer processing and dry-out, Final testing Transformer Best Maintenance Practices, Condition Monitoring of Transformers Maintenance Practices: breakdown maintenance, preventive maintenance, total productive maintenance, conditionbased maintenance, pro-active maintenance, reliabilitycentered of Expected Problems in Transformers: bad joints, wet insulation, winding insulation deterioration, bushing insulation deterioration, deterioration of oil quality, blocked cooling system, partial discharge and over heating Transformer Failure Statistics Core/Winding Movement Tests: magnetic balance test, excitation current measurement, short circuit impedance measurement, frequency response analysis

5 Winding resistance measurement to detect bad joints Wet Insulation Tests: oil ppm, recovery voltage measurement, measurement of relative saturation, winding capacitance tan measurement Condition Monitoring of Bushings: construction of bushings, grading of insulation, C1 and C2 tan delta measurement Dissolved Gas Analysis: sampling, origin of faults, faults gases, type of material involved and type of faults Furan Analysis: furan analysis in oil, degree of polymerization Transformer Tests, Measurements, Calculations, and Evaluation Criteria Transformer Routine Tests, Type Tests, and Special Tests Routine Tests: measurement of winding resistance, measurement of voltage ratio and check of polarity and phase displacement, measurement of short-circuit impedance and load loss, measurement of no-load loss and current, dielectric tests, separate source AC withstand voltage test, induced ac voltage test, partial discharge measurement, tests on on-load tapchangers, open-circuit and short-circuit tests Day 3 Transformer Type Tests, Special Tests, Harmonics, Pre-Commissioning Tests, Commissioning of Transformers, Transformer Protection Commissioning of Power Transformers: recording of salient parameters, pre-commissioning checks, general checks, terminations, earthing, winding temperature indicator and oil temperature indicator, Buchholtz relays, general inspection, functional checks Pre-Commissioning Tests: insulation resistance test, dielectric absorption and polarization index tests, two voltage test (step voltage test), measurement of tan delta, transformer ratio test, short circuit current measurement, measurement of magnetizing current, test for magnetic balance, phasor group test, test for transformer oil, sampling of oil- general precautions, relay tests Commissioning of Transformers Transformer Protection, transformer protection overview, transformer failures Differential characteristic, inrush inhibit during transformer energization, sensitive ground fault protection to limit transformer damage, overflux protection Winding hot-spot temperature protection Application capabilities, phase shift, splitphase autotransformer Typical applications of transformer protection relays Type Tests: temperature-rise test, lightning-impulse tests Special Tests: switching impulse voltage test, measurement of dissipation factor (tanδ) and capacitance, measurement of zero sequence impedance(s), Determination of sound level, measurement of harmonics of the no-load current, measurement of insulation resistance, short-circuit withstand test, condensation test, condensation and humidity penetration test, low temperature test, heating-shock test at -5C, heating-shock test at -25C This training course has a limited attendance for up to 20 participants only. Sessions commence at 9am on all days, with short intervals at 10.30am and 3.30pm respectively. Refreshments will be provided in the short intervals. Lunch will be provided at 12:30pm for 1 hour. Sessions will end at 5pm on all days.

6 PER PARTICIPANT 2 PARTICIPANTS OR MORE IJN-HOUSE TRAINING 4 ways to Register 3 Day Programme SGD 3,055 Per Participant SGD 2,855 Per Participant Guaranteed Minimum 40% Off Normal Price Online Web Registration info@poweredgeasia.com (65) (65) ATTENDEE DETAILS ON SITE TRAINING Can t make it for the Course? We ll make the course come to you!! Simply let us know your preferred time and dates and we will meet you at your schedule and venue. With a host of highly trained experts, we will be happy to customize your programme with your needs 100% fulfilled. Contact us today at info@poweredgeasia.com (65) COMPANY DETAILS Organisation name...industry... Address... Postcode... Country... Tel...Fax... PAYMENT METHODS By Cheque/ Bank Draft: Make Payable to PowerEdge Pte Ltd. By Telegraphic Transfer: Please quote AE1 with the remittance advise Account Name: PowerEdge Pte. Ltd. Bank Code: 7339 Branch code: 686 Account Number: Swift Code: OCBCSGSG Bank Address: 65 Chulia Street OCBC Centre, Singapore All bank charges to be borne by payer. Please ensure that PowerEdge Pte Ltd receive the full invoiced amount. PAYMENT POLICY Payment is due in full at the time of registration. Full payment is mandatory for event attendance. I agree to PowerEdge Pte Ltd. payment terms * GST- Exclusive price is only applicable for overseas corporate customers subject to qualifying conditions. CANCELLATIONS & SUBSTITUTIONS You may substitute delegates at any time. POWEREDGE PTE LTD does not provide refunds for cancellations. For cancellations received in writing more than seven (7) days prior to the training course you will receive a 100% credit to be used at another POWEREDGE PTE LTD training course for up to one year from the date of issuance. For cancellations received seven (7) days or less prior to an event (including day 7), no credits will be issued. In the event that POWEREDGE PTE LTD cancels an event, delegate payments at the date of cancellation will be credited to a future POWEREDGE PTE LTD event. This credit will be available for up to one year from the date of issuance. In the event that POWEREDGE PTE LT D postpones an event, delegate payments at the postponement date will be credited towards the rescheduled date. If the delegate is unable to attend the rescheduled event, the delegate will receive a 100% credit