Operating technological units
| Operating technological units
- Operating technological units
- Compressor turbine sets for gas and crude oil industry, metallurgy, chemical industry and power industry
- Supply Static Var Compensation stations, diagnostics, control and measurement systems for MHD, mines, cement works, power plants, chemical and metallurgical operations
- Systems of control, regulation and excitation for heavy current and high voltage applications
- Technological lines for milk cooling and storage
- Turbine sets for existing power plants and heating plants - upgrades and retrofits
Turbine sets for existing power plants and heating plants - upgrades and retrofits
- objectives of existing turbine sets upgrade and retrofit:
- service life prolongation
- improvement of upgraded system efficiency
- original turbine blades are replaced with new blades made of modern long life materials
- improved profile provided by modern design and production method reduces secondary losses
- significant improvement of turbine output can be provided by increased steam flow through the low pressure section blades or by their prolongation
- modern design of plugs and application of modern materials
- improved efficiency of individual turbine set stages
- Result - less loss means more generated power
- replacement of original mechanical-hydraulic regulator for modern digital turbine power and speed regulator in connection with application of modern electro-hydraulic elements
- achievement of reliable, flexible and precise control in automatic mode
- digital technologies provide easy incorporation of upgraded turbine set to dispatching control and remote control systems
- turbine protection system can be upgraded with turbine power and speed regulator
- upgrade of power generator, its winding and installation of diagnostic instrumentation for measurement of partial discharge in the stator
- applied upgrade - replacement of rotary exciter with modern excitation unit applying digital control and semiconductor switching elements. Active power stabilizer providing damping of system grid deviations - PSS is standard part of upgraded generator design.
- the offer includes additional installation of generator switch and modern digital generator protections