• Ge Transformer Serial Numbers

• Four utilities shared their transformers’ serial numbers with the Minnesota Pollution Control Agency. The agency compared their serial numbers to manufacturing serial numbers. 638 transformers (3 to 4% of all transformers in the four utilities) were on the manufacturers’ list of transformers that may contain PCBs.

Ge Transformer Serial Numbers

G2277 (2 Units Available)
132 / 176 / 220 MVA
HV of 380 kV and 1425 kV BIL
LV of 13.8 x 13.8 kV and 250 kV BIL
OLTC at HV
Z = 13.0 % @ 110 MVA
60 Hz.
G2277 - Click here for additional details
G2044 (1 Unit Available)
130/ 180 / MVA
HV of 400 kV and 1425 kV BIL
LV of 18kV and 250 kV BIL
OLTC at HV
Z = 14.75 % @ 180 MVA
60 Hz.
G2044 - Click here for additional details
G2092 (1 Unit Available)
170 / 240 MVA
HV of 230 kV and 1050 kV BIL
LV of 18kV and 250 kV BIL
OLTC at HV
Z = 14.75 % @ 240 MVA
60 Hz.
G2092 - click here for additional details
More Details To Follow

About Prolec G.E. and These Units
With more than 300,000 MVA installed worldwide in more of 35 countries around the world; Prolec GE has the engineering and manufacturing expertise to design, build, optimize and deliver solutions to the electric industry.
Prolec GE has offered as an additional scope of services to any transaction, will customize and work directly with the buyer to modify any of the units as necessary to ensure a proper fit.
Prolec GE transformers are used in a wide range of utilities, commercial and industrial applications.
High-grade materials, combined with state-of-art technology in our design and manufacturing systems are key elements of a transformer that will deliver years of high reliability service.
Each transformer receives all standard commercial tests in accordance with ANSI, IEEE, CSA and IEC, with test reports available by serial number of the transformer.
Polarity of windings & angular displacement
Ratio
No-load loss & exciting current
Load loss & impedance
Lighting impulse (class II)
Low-frequency dielectric tests
Applied voltage tests on all windings
Insulation power factor (class II)
Induced tests
Partial discharge in micro volts (class II)
Partial discharge in Pico coulombs (class II)
Dissolved gas analysis (class I)
Temperature rise
Zero phase sequence
Front of wave
Switching surge

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