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Turbine building in the hydroelectric power plant

Level measurement and point level detection in a seepage water shaft

过程数据

测量任务:
Level measurement and point level detection
测量点:
Shaft
测量范围至:
0 … 3 m
介质:
Water
过程温度:
+5 … +30 °C
过程压力:
0 … 0 bar
特殊挑战:
High safety and security requirements

应用范围

A large number of sensors are deployed to ensure reliable operation of the generators and turbines in the hydroelectric power plant. They monitor the pressure in the hydraulic lines, the lubricant supply for turbine bearings, vibration, temperatures and many other parameters. At the lowest point of the plant, cooling water from the generators and any leakage water from the Kaplan or Francis turbines is collected in a seepage water shaft, pit or sump. To prevent a flooding of the shaft and thus of the turbine building, with disastrous results for equipment, the sensors are often installed redundantly. As additional protection, the maximum water level is monitored with a point level switch.

建议的产品

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存储应用

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Industry brochure

Level and pressure instrumentation for renewable energies

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