electrical equipment

Introduction of electrical equipment
Small hydropower station (Capacity is 25000 kW and below, voltage level of on grid is below 110 kV) system consists of hydraulic structures, turbine generator set, electrical equipment constitutes.

According to the function of electrical equipment will be divided into primary equipment and secondary equipment.
Primary equipment is used directly in the production, transmission, distribution of electrical power equipment, including generators, power transformers, circuit breakers, disconnectors, bus, power cables and transmission lines, etc., they constitute the main part of the power system.
Secondary equipment are low voltage electrical equipment, they monitoring, control, measurement, regulation and protection for electric power systems and primary equipment condition, including measuring instruments, control of primary equipment, operation monitoring signals, automated control systems, relay protection and automatic safety devices, communication equipment ect. Secondary equipment connected to form an electrical circuit is called secondary wiring or called secondary circuit,It is to ensure the safety of the power system operation, and reliable power supply.
The products of electrical equipment
Power transformers Generator excitation systems
High and low voltage switchgears Monitoring and protection cabinets

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.

Every product, equipment, service and whole-system from ADDNEW will be specially designed and customized according to each customer's requirements and based on the conditions of each project site such as the head, flow and plant configuration. If you need us to design a techno-financial proposal for your project, please send us your specific requirements now, our sales engineers will contact you the soonest.