EE223D: Distribution Power Transformer

Transcription

1 EE223D: Distribution Power Transformer Aug 07-09, 2018 / Dubai EE223 Rev.001 CMCT COURSE OUTLINE Page 1 of 5

2 Training Description: This intensive course is designed to provide participants with the skills to understand the requirements of a comprehensive Testing, Analysis and Troubleshooting programme to maintain and prevent major faults from occurring in Power and Distribution Transformers. The Power and Distribution Transformers training course targets technical personnel working in the Medium to Large Power Generation and Distribution Systems, particularly in the Utilities, Oil & Gas, Mining and Minerals Processing and Heavy Industries. This interactive course encourages delegates to participate through questions and answers, along with opportunities to discuss with the presenter specific issues which may result in appropriate solutions. The course will discuss: The difference between Distribution and Power Transformers Efficient Maintenance and Testing strategies The On-Line Monitoring of Power Transformers Different Maintenance Regimes Reactive, Preventative and Predictive The Importance of Insulating Oil Testing and Analysing the results The Causes and Consequences of Transformer Failure When to Refurbish, Repair or Scrap Damaged or Failed Transformers This course covers a wide range of topics relating to Power and Distribution Transformer testing, analysis and troubleshooting. The training course begins with a brief overview of how power and distribution transformers are constructed along with their major components, and then provides detailed information on the maintenance of these transformers, including testing, analysis of test results and troubleshooting. The training course is designed to be beneficial for beginners and experienced personnel alike, on the assumption that all persons will have some experience or knowledge of Power Distribution and Motor Control in Utilities, Process or Manufacturing plant environment. Training Objective: By the end of the training, participants will be able to: Update and increase their knowledge of Power and Distribution Transformers Understand how these Transformers are utilised in Power Distribution Learn about Transformer Periodic and Predictive Maintenance Learn about the types of Tests used to determine Transformer Condition Understand the importance of Transformer Oil Testing and Analysis Lean about On-line Monitoring for Power Transformers Understand the major causes of Transformer Failures Learn about minor and major Transformer Repairs and Reconditioning Training Designed for: This course is intended for If you work in the Utilities, Oil & Gas, Minerals Processing, Mining and Heavy Industries, this course will provide you with a detailed understanding of the critical role that the Testing, EE223 Rev.001 CMCT COURSE OUTLINE Page 2 of 5

3 Analysis and Troubleshooting play in the maintenance and longevity of Power and Distribution Transformers. It is specifically tailored to suit those who are working as a Maintenance Professionals, Maintenance Technicians, Lead Electrical Support Engineers, Electrical Superintendents Testing & Protection, Electrical Support Engineers Maintenance Operations, Electrical Superintendents and Lead Technicians all above Industries, Experienced Technicians & Electrical Technicians all above Industries. Training Program: DAY ONE: PRE-TEST Introduction Major Transformer Components and Operation Fundamentals of Power and Distribution Transformers Transformer Design Transformer Impedance Transformer Cores, Windings and Terminations Tap Changers and Voltage Control Cooling methods and Classifications to IEC standards Transformer Protection and Control Transformer Life Cycle and Degradation Curves Transformer Inspections and Maintenance Preventative Maintenance Programmes Frequency of Periodic Inspections Maintenance Procedures for Insulating Oil Maintenance of Transformer Cooling Systems Maintenance of Bushings and Insulators Maintenance of Transformer Mounted Ancillary Equipment o Temperature Gauges o Oil Level Gauges o Silica Gel Breathers o Overpressure Devices o Buchholz relay Maintenance and inspection of gaskets Detection of Leaks and Seepages DAY TWO: Test Types and Methods, Interpretation of Results Modern Transformer Monitoring Methods Continuous On-Line Monitoring Transformer Oil Characteristics and the Breakdown Voltage Test Turn Ratio Test Winding Resistance Test EE223 Rev.001 CMCT COURSE OUTLINE Page 3 of 5

4 Sweep Frequency Response Analysis Test Oil Quality Index Test Polarisation Index Test Tan Delta Test Additional Maintenance and Testing of Transformers The Importance of Maintenance and Testing Online and Offline Partial Discharge Test Testing for Moisture in Oil and Insulation Thermography Transformer Noise Suppression Testing Transformer Protection and Controls Maintenance Plan and Execution DAY THREE: Failures and Preventative Measures Causes of Failures Types of Failures Internal Transformer Defects Detection of Internal Defects and Failures Transformer Oil Reconditioning Insulation Drying Gasket and Seal Repairs Transformer Major Repairs Case Studies and Examples of Failures Discussion Course Conclusion POST-TEST and EVALUATION Training Requirement: Hand s on practical sessions, equipment and software will be applied during the course if required and as per the client s request. Training Methodology: This interactive training course includes the following training methodologies as a percentage of the total tuition hours:- 30% Lectures, Concepts, Role Play 30% Workshops & Work Presentations, Techniques 20% Based on Case Studies & Practical Exercises 20% Videos, Software & General Discussions Pre and Post Test EE223 Rev.001 CMCT COURSE OUTLINE Page 4 of 5

5 Training Certificate(s): Internationally recognized certificate(s) will be issued to each participant who completed the course. Training Fees: USD$ 2,200 (Dubai) - This rate includes participant s manual, hand-outs, buffet lunch, coffee/tea on arrival, morning & afternoon of each day. Training Timings: Daily Timings: 07:45-08:00 Morning Coffee / Tea 08:00-10:00 First Session 10:00-10:20 Recess (Coffee/Tea/Snacks) 10:20-12:20 Second Session 12:20-13:30 Recess (Prayer Break & Lunch) 13:30-15:00 Last Session For training registrations or in-house enquiries, please contact: Aisha Relativo: aisha@cmc-me.com Tel.: or Mob.: Training & Career Development Department EE223 Rev.001 CMCT COURSE OUTLINE Page 5 of 5