Overview

Dear Hi,Trainer Introduction:Your trainer brings over 21 years of experience in operation & maintenance, erection, testing, project management, consultancy, supervision, substation automation, SCADA, and commissioning. With a background spanning power plants, high voltage substations, and HVDC installations, he has worked with renowned organizations such as Siemens Saudi Arabia. He has been involved in over 20 high-voltage substation projects across Pakistan and Saudi Arabia.His expertise encompasses a wide range of areas including protection systems, substation automation systems, design, testing, and commissioning of power generation systems, high voltage switchgear, protection relays, and control schemes. He has a proven track record of leading testing and commissioning teams for implementing electrical infrastructure projects for industrial clients, including steel and petrochemical industries.Find below details of topics covered in this training.Topics covered in Part 4:85 Parts of Transformer86 Why Oil is used in power transformers87 Transformer Polarity88 How to perform polarity test of transformer89 Main Tank and Conservator Tank90 Sealed Tank or hermetically sealed Transformer91 Silica Gel and Breather92 Function of Radiator93 Direction of oil flow in radiator94 Radiator Thermographic Image95 Types of Radiators96 Types of Cooling, Why Two ratings are given at name plate of transformer97 Which factor is decisive for max loading capacity of transformer98 What factor effect most for transformer aging99 Effect of temperature on paper aging100 Risks when wet transformer is overheated101 What is soak test and why it is done102 Why humming sound is observed in power transformer, Magnetostriction Effect103 When humming sound of transformer is increased104 Buchholz Relay105 Where Buchholz relay is installed106 Buchholz Relay Working Principle107 Buchholz Functional Check108 NO contacts of Buchholz Relay109 Buchholz Bleeding and Test Point110 Transportation and protection of Buchholz relay contact111 Buchholz internal, view112 Directional mark on Buchholz relay113 Buchholz gas sampling device114 Buchholz Manufacturer Operating Details115 Sudden Oil Pressure Relay116 Oil and Winding Temperature Indicator117 Oil Level Indicator118 Pressure Relief Device119 Bushing of Transformer and Bushing Test Tap120 Moisture is worst enemy of bushing121 Periodical Check and maintenance of the bushing of transformer122 HV Bushing Inspection glassRegardsElite Engineering

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