The Glass CHP · CHP

What is the normal coolant temperature?

Ventilation/dehumidification — the silent 24/7 load, with heat recovery. Part of the glass family — like our glass BESS, biogas plant and CHP.

What is the normal coolant temperature?
Outdoor air Fresh air Heat recovery Heating coil Hall Exhaust
Glass-box in 4 steps

Understand → See it live → What the AI does → Your benefit

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Understand
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See it live
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What the AI does
Your benefit

What is What is the normal coolant temperature??

The engine circuit maintains the coolant temperature at 85–92 °C (pressure 1.3–2.0 bar); temperatures that are too high force a protective shutdown — check causes: pump, emergency cooler, fouling of the heat exchangers.

The plant — right now

connect… · anonymous reference plant · read-only from the process control system, calculated in-house oil pressure … bar oil temperature … °C coolant … °C speed … 1/min boost pressure … bar engine room … °C excerpt from … plant measurements. To the detailed explanation page with video →

What the AI reads from these values

What the AI reads
  • Deviations from the setpoint of 85-92 °C as an early indicator for heat exchanger fouling
  • Temperature trend analysis to detect losses in pump performance
  • Correlation between coolant temperature and risk of failure due to emergency shutdown
  • Monitoring of pressure loss in the circuit to identify flow resistances
Scenario

Monitored: continuous

The scenario: A gradual drop in oil pressure or a drifting temperature remains below the alarm threshold until the emergency shutdown occurs — at the most inopportune moment. The AI: detects the deviation from normal operation early and reports it before the protection trips. It identifies the trend before the limit value is reached.

Why this matters

Stable temperature control prevents thermal stresses in the engine block and prevents costly emergency shutdowns. Precise monitoring enables the planning of cleaning cycles for the heat exchangers before critical limit values are reached. This significantly extends the MTBF (Mean Time Between Failure) of the entire CHP unit system. electrical power (kW) · supplied gas power (kW) → — % electrical efficiency Calculation: electrical power ÷ gas power × 100

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