power transformers

Functions of power transformer
The power transformer is one of the important equipments for the power generation, transmission, transformation, distribution systems. Its performance and quality relates directly to the reliability and operation efficiency of the power systems. The power transformer is a kind of equipment that can change AC voltage. Except transform voltage, the power transformer is also used to transform the AC current, impedance and change phase etc..
Types of power transformer
The power transformer mainly has distribution transformer (oil-immersed distribution transformer and dry type transformer), box-type transformer, high voltage and ultra-high voltage power transformer.

SGB10 The insulation class H dry-type Transformer
SCB10 Epoxy resin casting dry-type Transformer

10KV S9 series Power Transformer
35KV S9 series Power Transformer
35KV SZ9 series OLTC Power Transformer

10KV S9-M series sealed Transformer
10KV S11-M series sealed Transformer

10KV S11-M.R series wound core Transformer
10KV S13-M.R series reel iron core Transformer

SH15 Amorphous Alloy Transformer


Addnew Hydropower Limited designs, manufactures and supplies the proven-reliable-quality Hydropower Generating Equipment and Systems (Hydroelectric Generating Units) at the most reasonable prices for any new or existing Hydropower Stations:
> Hydro Turbines and their Governors (Manual or PID with PLC): Francis Turbine, Kaplan Turbine, Pelton Turbine, Tubular Turbine (Bulb, Pit, S-type), Inclined-jet Turbine;
> Horizontal Hydro Generators or Vertical Hydro Generators, Hydro Turbine Generators, Excitation Systems, etc.;
> Control Systems, Monitoring Systems, Protection Systems, Communication Systems, Automation Systems, etc.;
> Transformers, Switchgears, Regulators, Step-up or substation equipment and systems;
> Hydro Mechanic Equipment such as penstocks, speed adjusters, valves, sluice gates, cranes, trash-racks, etc.;
> Auxiliary equipment and systems such as watering or draining systems, air systems, oil systems, lubricating systems, fire protection systems, etc.;
> Electromechanical equipment and other electrical or mechanical equipment for hydropower plants;
> Installation, commissioning, test-run, maintenance, renovation, upgrading and other customized engineering services.


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