OEM, System Integrators
Transformer Rectifier Systems For O.E.M or System Integrators
Added Benefits of Power Electronic Systems Supplied by Neeltran – Robust and Reliable Power to run your 24/7 processes.
Neeltran possesses multi-industry, engineering, and manufacturing experience that helps us to be flexible and design products that meet your specific technical and safety requirements.
Markets served: All O.E.M and System Integrators that require custom high end product.
Product range: 300 A to 60 kA, up to 3 kA chopper
- Latest safety features
- Design to all types of environments
- Remote monitoring via PLC modem
- State-of-the-art Neeltran control boards with Microprocesser based controller available All types of PLC's available for ease of interface to customer systems Semiconductor Plasma Arc protection available
- Diode units available
- On Load Tap Changer available, in all cases including NLTC tap changer will have its own separate oil supply
- EMF, RFI and Magnetic studies available
- FEM analysis available
- System coordination study available Harmonic studies available
- Based on specifications we can conform to ANSI, IEC, IEEE,NEMA, CSA, BS, AS, JS, CE etc...
- Design to seismic zone and altitude
- Enclosures available with all types of IP or Nema Ratings
- Conservative Transformer design (Dry, Water, Oil)
- High Efficiency units with low operating temperatures
- Conservative selection and specially developed water cooled thrysitor system provides unmatched reliability N-1 SCR's with no need for matched devices
- Modular and scalable design
- Modernization and component reduction improvements leads to best MBTF
- Multi-pulse configurations available
- Superior short circuit withstand
- Design to local environment, altitude and cooling conditions with all cooling system types available
- Mutliple DC current measurement types available
| Three-phase supply voltage main by customer | V | 0 to 13800 |
|---|---|---|
| Maximum power | kVA | 0 to 5000 |
| Three phase voltage on the secondary | V | 0 to 150000 |
| Frequency | Hz | 50 - 60 |
| NLTC or OLTC | NLTC | |
| DC Current | ADC | 0 to 100 |
| DC Voltage | V | 0 to 150000 |
| Rectifier Connection | ANSI - IEC | |
| Pulses | 6-12 | |
| Control card type | Not applicable | |
| Accuracy of the constant current control system | Not applicable | |
| Transformer Cooling | ONAN | |
| Transformer Manufacturer | Neeltran | |
| Transformer Oil Type | Mineral, FR3, Silicon | |
| Temp class | 125°C | |
| Tap changer | NLTC | |
| Rectifier Cooling | Oil | |
| Rectifier Enclosure Type | Same as transformer | |
| Rectifier Manufacturer | Neeltran | |
| Rectifier power section material | Aluminum Heatsink | |
| Rectifying elements | Diode | |
| Redundancy | Not Applicable | |
| Line Up Testing Available | Yes | |
| Control card type | Not applicable | |
| Accuracy of the constant current control system | Not applicable |