TES VSETÍN is an independent supplier in the field of power engineering, based in the Czech Republic.

The company has expertise in design and in-house skills in the production of electric motors, generators up to 30MW, electric drives and components for subcontracted electric rotating machines.

The company combines manufacturing tradition with international experience and can solve the most demanding customer requirements.

Electric motor and generator solutions

TES is a reliable supplier of complete eletric machines and all kinds of machine parts, with these technologies available:

Synchronous generators are used for hydro-power plants up to 30MVA. Installations can be performed worldwide.

Generators are suitable for all kinds of turbines and have an optimised electromagnetic circuit and long service life.

Asynchronous generators can be used in horizontal or vertical mounting.

Rotor, stator and exciter laminations can be either circular or segment shaped.

Rotors and stators with winding are impregnated in H thermal class.

Switchboards are designed according to customer specifications.

Special test stands are used for engines, powertrains or complete vehicles.

A new test field for high-power electric machines.

Installation, commissioning, warranty and post-warranty services, as well as repairs and diagnostics, are available at customer locations.

• Stamping
• Welding
• Machining
• Winding
• Impregnation
• Assembly
• Testing

Since 1919, the company has provided both serial and unit production solutions from in-house research and development.

With more than 90 years of experience, TES can guarantee high-quality and reliable solutions.

The company’s products are certified according to ISO:9001, ISO:14001, ISO:18001, and welding accredited to ISO EN 3834-2, DIN EN 15085-2 and EN 1090-1,2.

TES provides flexibility, quality and on-time deliveries.

Asynchronous and synchronous electric generators and motors

TES provides a range of products and services, including:

• Electric generators and motors with outputs up to 30MW, including asynchronous, synchronous and those with permanent magnets
• Subcontracting parts for motors and generators
• Test systems for vehicles, engines and powertrains
• Electric drives, industrial automation, special purpose machines and switchboards
• Service of electric machines and drives
• Design of components and manufacturing
• Outsourced manufacturing services

The company’s products are used in a range of applications, including:

• Hydro and wind power generation
• Conventional power generation
• Oil and gas
• Steel industry
• Electric traction
• Lifting and handling
• Construction and mining
• Air handling and cooling
• General industry
• Automotive

Synchronous generators for hydro power plants

Synchronous generators for hydro power plants can be used for all types of hydro turbines with outputs up to 30,000kVA.

These generators are customised to meet specific customer needs and only high-quality materials are used. The R&D team works to ensure they have a long service life. The parameters of these generators include:

• Output: 200kVA to 30,000kVA
• Voltage: 400V to 13,800V
• Speed: 100rpm to 1,500rpm
• Cooling: water or air
• Protection: IP 23 to IP 56
• Form: horizontal or vertical

Asynchronous generators and motors

Asynchronous generators with a short-circuit armature are suitable for all types of hydro turbines up to 1.5MW. They meet the specific requirements for alternators intended for this application.

The parameters of these generators and motors include:

• Output: 200kW to 1,500kW
• Voltage: 400V to 6,600V
• Speed: 200rpm to 1,500rpm
• Protection: IP 23 to IP 56
• Form: horizontal or vertical

Customised motors have specific electrical calculations and an adjustable mechanical construction. They are designed for use in steel works, extruders, pumps or marine applications.

Permanent magnet motors and generators

Permanent magnet motors and generators also have customised electrical calculations and mechanical construction, as well as user-specific accessories. They have a simple operation and long service life.

Turnkey test systems and electric drives

TES provides modern test systems for industrial, defence and research applications. These involve a full set of services from design to delivery, commissioning, training and servicing.

The company has test stands for vehicles, engines and powertrains, among others.

TES supplies custom-made machines, lines and other equipment, and has solutions for all types of applications and industries, including those in the automotive, electrical and ammunition industries, and in hazardous environments.

Low voltage switchboards

The company’s production methods build on the traditional manufacture of low-voltage switchboards.

This equipment is custom-made and used for electric motors, manufacturing lines, dynamometric stations, special-purpose machines and other industrial applications.

TES has a comprehensive range of services to maximise the long-term use of its products, including:

• Installation and commissioning
• Provision of maintenance service
• Warranty and post-warranty service
• Delivery and installation of spare parts
• Generator repairs
• Consultancy and diagnostics