Installation and maintenance manual for distribution transformer stations

Installation, operation and maintenance of transformers should be performed by qualified persons, familiar with electrical apparatus and the potential hazards involved. Warning: Danger! There is the potential of electric shock whenever working in or around electrical equipment such as transformers. Power must be shut off before. INSTALLATION • OPERATION • MAINTENANCE INSTRUCTIONS Oil-Immersed DISTRIBUTION TRANSFORMERS TYPES CSP-Completely Self-Protected CP-Current Protected S-Conventional SB-Shovel (Special Braced) 3 to Kva 15, Volts or Less Single-and Three-Phase WESTINGHOUSE ELECTRIC CORPORATION SHARON, PA. • TRANSFORMER DIVISION • SUNNYVALE, CALIF.  · 1) Fill transformer oil in bushings. 2) Release the gas in gas relay. 3) For the transformer with OLTC, shall watch if the oil level in switch is raised or not in the process of forcing. If it is raised, then the switch may be oil leakage, and should inform the factory.

As % of condition maintenance causes 0% breakdown of equipment. There are many different preventative maintenance actions to be performed on a power transformer. They can be on a daily, monthly, yearly, quarterly, half-yearly, or yearly basis. Some transformer maintenance activities only need to be performed once in a 3 to 4 years interval. D. Step Up Transformer E. Voltage and Current Transducers F -. Output Panel Assembly Preparation for Use 1. Installation A. Receipt of Equipment B. Power Connections Operation 1. General Service Maintenance and Inspection 1. General CHAPTER/SECTION PAGE l/2 1-O 1 l-l 1 1 2-o 2 2 2 l/2 l/2 l/2 l/2 l/2 l/2 l/2 l/2 l/2. INSTALLATION, OPERATION AND MAINTENANCE MANUAL 3 General This manual describes general operation / maintenance of 3-phase two winding oil immersed distribution transformers manufactured according to IEC / BS standards. Technical parameters of transformers are stated on the rating plate and in the factory routine test report. Safety Instructions.

Construction of pole mounted transformer substation shall be in accordance with Construction. Manual while observing transformer bed height from ground. A Distribution Transformers A / kV and 30/ Transformer Stations A Installation and Maintenance Instructions. This manual covers the recommendations for the installation, General Purpose Distribution and Power Transformers. All Hole Locations. Catcher Plate.