Power monitoring unit

power monitoring unit
power monitoring unit
Add to favorites
Compare this product
 

Characteristics

Type
power

Description

The runner blade clearance sensor measures changes in the distance between the tip of the turbine blades and the surface of the throat ring. The surface of the turbine blade tip consists of a conductive NiCr material that absorbs the high-frequency eddy currents generated by the measuring probe in such a way as to provide an electrical signal, proportional to the air gap. The probe itself is flush mounted on the groove ring, at the turbine centerline. It measures static and dynamic distances in the harsh hydraulic environment of large hydroelectric power plants. This monitoring is called “runner clearance” with Francis turbines, or “water gap” with Kaplan turbines. Off-center leading to efficiency reduction Turbine-to-throat ring rub 2 to 5 sensors uniformly installed around the throat ring, flush mounted MPS: Min gap CMS: Blades profile and polar view Hydrogenerators Runner clearance probes

Catalogs

No catalogs are available for this product.

See all of MC-monitoring SA‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Sensor+Test 2024
Sensor+Test 2024

11-13 Jun 2024 Nürnberg (Germany)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.