Rectifiers and battery chargers
Mobile rectifier battery chargers
Thyristor-controlled mobile rectifier chargers from 100 kW to 1500 kW for high-capacity and submarine batteries.
Overview
What it does
Thyristor-controlled mobile rectifier and battery chargers built around thyristor-controlled bridges and advanced control circuits, rated 100 kW to 1500 kW at 200 V to 600 V DC.
They are designed for charging high-capacity batteries, including submarine batteries, and a 1520 kW (1.5 MW) mobile rectifier charger has been designed for submarines.
Transformers are manufactured, fitted and wired in-house.
Applications
- Submarine battery charging
- Charging of high-capacity batteries
- Naval shore and dockyard DC supply
Features
Why engineers choose it
- Thyristor-controlled bridges with advanced control circuits
- Self-start with CC/CV charging modes
- Overload protection
- In-house transformer manufacturing, fitting and wiring
- Control circuit on glass epoxy board with digital and analog blocks
- High transient response under specified load and line variations
- Custom-built to the user's application
Specifications
Key specifications
Configured to order. Full details are in the datasheet.
| Power rating | 100 kW to 1500 kW |
|---|---|
| Output voltage | 200 V to 600 V DC (higher ratings on request) |
| Topology | Thyristor (SCR) controlled bridges |
| Charging modes | CC/CV |
| Start | Self-start |
| Cooling | Natural-cooled or forced-cooled designs |
| Mobility | Mobile |
| Largest reference design | 1520 kW (1.5 MW) mobile rectifier charger for submarines |
| Protection | Overload protection |
Typical values. Ratings and options may vary by model; confirm with the latest datasheet.
Downloads
Documents
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