Product Profile of Liquid Filled Transformer With Hv Copper Windings

GE Consumer & Industrial provides Liquid-filled transformers. These are available in sealed-tank construction and comes with windings and most live parts in a controlled atmosphere. The design of these transformers conforms to ANSI, NEMA, NOM, and IEC standards. The capacity of these transformers are from 225 to 5,000kVA These are ideally suited for secondary substations and small primary applications. They find wide application in cement, chemical, manufacturing plants , paper or steel mills, hospitals, schools, office buildings, etc. These are supplied with ANSI standard accessories and instruments. These transformers are used in 50 Hertz Designs, K-Factor Ratings, Special Ambient Design, Rectifier Transformer Designs, Special/Low Sound Level Designs, Seismic Zone IV Design etc. Some key features of these transformers are as follows:

• HV Copper windings and LV Aluminum windings

• ANSI standard tests with Certified Test Report

• ANSI 61 paint

• GE-Prolec IS0-14000 insures an environmentally complaint facility

• Paint thickness with 5 mils of paint

• Stronger 12 psi seal tank construction

• Primary voltages up through 34.5kV with 200kV BIL

• Secondary voltages from 208 to 13,800V with 30 to 110kV BIL

• Lower sound level

• Lower loss grain oriented silicon steel cores

• Coordination with interfaces

• Competitive lead-time in the industry

• FEA used for electromagnetic field analysis and structural analysis.