| TRANSMISSIN AND DISTRIBUTION - Power Transformers |
|
We are authorized representative for GE- Prolec
|
|
Products cover full range of electrical transformers: |
|
|
| Power Transformer: |
5 MVA - 650 MVA, up to 550kV, 1550kV BIL |
| Distribution Transformer: |
5 kVA - 167 kVA, up to 35kV, 200kV BIL |
| Commercial Transformer: |
45 kVA - 5000 kVA, up to 34.5kV, 200kV BIL |
| Industrial Transformer: |
225 kVA - 5000 kVA, up to 35kV, 200kV BIL |
|
|
Primary markets include Mexico , US and South America but GE Prolec has shipped power transformers to over 30 different countries worldwide.
Customers include utilities, major industrials, architect engineering firms, and generation developers. |
|
Proven experience over 2,500 transformers shipped worldwide since1995 as |
| |
|
|
 |
5 - 650 MVA maximum rating |
 |
High voltage up to 550 KV |
 |
Low Voltage up to 230 KV |
 |
50 or 60 Hz |
 |
On Load and Off-load tap changers |
 |
Types: Step down, Generator Step-up, Single Phase,Autotransformers, Shunt Reactors, Auxiliaries |
 |
Standard ANSI and IEC accessories |
 |
Meet all applicable International Standards |
|
|
|
| |
We have a broad experience in medium and large size units
GE Prolec has supplied 2520 Power Transformers rangingfrom 5 MVA to 100 MVA capacity and to the voltage level of 230KVA and 152 units to the voltage level of 400KV to all over the world since 1995 . |
| |
| Technology |
|
Excellent Design Technology |
|
|
 |
Finite Element Analysis
- Design technology developed internally and through license agreements.
- All developments are done internally.
- Best practices of GE ( Rome and Pittsfield ) are evaluated and added if beneficial.
- State of the art tools such as FEA used for electromagnetic field analysis and structural analysis
|
| |
|
 |
Knowledge Based Engineering (KBE)
-
Over $4.0 million invested to improve engineering design tools.
-
Knowledge Based Engineering (KBE) tools being
used to shorten lead-times - increase flexibility.
- New design models under development.
|
|
|
Ready to support all power transformer requirements |
|
- More than 30 years of experience in transformer manufacturing
- Incorporation of GE Energy best practices
- Broad product scope, one single management team, one facility for all size of power transformers
- Dedicated to serve the transformer industry, continuing to invest in the future!
- Solid Engineering knowledge base on encourage design reviews by industry experts and factory visits for all customers
- Always monitoring & improving our processes. will host any third party audit
- Vast customer and product experience including expanding service capabilities
- Proven field reliability record over 2500 units shipped
|
|
Design Engineering Quality |
|
- Design compliance in accordance with contract & specification (MVA, Voltages, Impedance, Losses, Maximum Operating Temperature, Cooling requirements, etc.)
- Self inspection on all processes
- 100% audits on Core & Coil, Wiring & Cable, and Mechanical Design drawings by QC (168 checkpoints
|
|
| Product Features Summary |
|
Accessories: (Standard) |
|
|
| - Pressure Relief Device |
- Removable Radiators |
| - Magnetic Liquid Level Gage |
- (2) Manholes in Cover |
| - Winding Temperature Indicator |
- Transformer Oil, ASTM Type I |
| - Liquid Temperature Indicator |
- HV & LV Bushings - Cover Mounted |
| - Pressure Vacuum Gage & Bleeder Valve |
- Sealed Tank Oil Preservation System |
| - Drain Valves - Globe Type |
- External Core Ground Bushing |
| - Nameplate |
- HV Tap Changer, De-energized Operation |
|
|
 |
|
 |
|
 |
|
 |
 |
|
 |
| Pressure Relief |
|
Liquid Level |
|
Winding |
|
Liquid |
Drain |
|
Namepl |
|
|
|
|
| Accessories: (Optional) |
|
|
| - Cooling Fans |
-Transformer Oil, ASTM Type II |
| - On Load Tap Changer |
-HV & LV Bushings - Side < 34.5kV |
| - Multi-Ratio Current Transformers |
- Conservator Oil Preservation System |
| - Automatic Gas Preservation System |
- Buchholz Relay for Conservators |
| - Rapid Pressure Rise Relay (Under-oil) |
- Forced Oil Cooling Equipment |
| - Rapid Pressure Rise Relay (In-gas space) |
- Provisions only for Safety Rails |
| - Lightning Arresters |
- Provisions for Lightning Arresters |
|
|
 |
|
 |
|
 |
|
 |
 |
| Cooling |
|
On Load Tap |
|
Current |
|
Auto Gas |
Fault Pressure |
|
|
 |
|
 |
|
 |
|
 |
 |
| Provisions for |
|
LV Bushings - Side |
|
Conservator |
|
Buchholz |
ODAF |
|
|
| On Load Tap Changer |
|
LTC - Control Equipment (Standard)
- Automatic Digital Tap changer Control, Beckwith M-2001
- Manual raise and lower controls
- Thermostatically controlled space heater to prevent condensation
- Convenience outlet and interior light
- Standard control wiring will be 240/120 VAC, single phase, 3 wire
- Removable bottom plate for field drillable conduit entrance
|
|
LTC - Control Equipment (Optional)
- Parallel operation (circulating current method),
- Beckwith M-0115A
- Back-up relay, Beckwith M-0329A
- Remote control and indication capability,
- INCON 1250B-4-240
|
|
|