Meidensha Corporation
Meidensha Transformer For Rectifier


Manufacturer: Meidensha Corporation
Features
It uses optimal design to meet with special overload rating requirements including Classes D, E, and S for electric railway load, and realizes compact and light weight design.
We can meet with various requirements according to the substation layout such as radiator package type, radiator separate installation type, and primary and secondary bushing, cable, and bus duct systems.
Optimal design in combination with rectifier
Flexibly meeting with the layout requirements
Application of insulation method according to installation conditions
High reliability proven by the track records
Supporting various overload ratings (Class E, Class D, Class S)
Supporting 6- and 12-phase rectification
It is possible to support using silicone liquid and palm oil, etc. for the environmental consideration
Applications and Solutions
In DC feeding systems, rectifiers convert AC to DC to power electric trains.
The transformer steps down the voltage to match the input side of this rectifier.
Specifications
| Capacity | 4380/2x2265kVA |
|---|---|
| Rated voltage | 66kV/2x1200V |
| Type of rating | Class D (100% continuous, 150% for 2 hrs, 300% for 1 min.) |
| Connection | Δ-Δ-⅄ |
| Insulation method | Oil-immersed natural cooling |
| Capacity | 2160/2x1120kVA |
|---|---|
| Rated voltage | 22kV/2x590V |
| Type of rating | Class D (100% continuous, 150% for 2 hrs, 300% for 1 min.) |
| Connection | Δ-⅄-Δ |
| Insulation method | Self-cooled type gas insulated |

Related Products
-

Meidensha Biomass Power Generation System
-

Meidensha ZSE-GFT Series Gas Insulated Metal Enclosed Station Class Surge Arresters
-

Meidensha Scott Connection/ Roof Delta Connection Transformer
-

Meidensha 145kV Insulator Type Vacuum Circuit Breaker
-

Meidensha 2 Pole Turbine Generators
-

Meidensha Turbine Generator Small And Medium Capacity Synchronous Generators





