Thus we connect — read only
The value comes fromModbus TCP · Plant PLC · M-Bus (meters)from the plant —read, not controlled. Everything isin the housecalculated, nothing leaves the house. No obligation to disclose operational data.
Your own LLM for CHP — offline
Questions in plain language, answered byYour own installation data— local, no cloud. The AI runs internally; the installation remains yours.
Regulatory framework:IEC 60364 / CEB standards / CEB LV connection / 4110 (grid connection) · DIN EN 60034 (alternator)
Associated causal chains
This component is part ofInstallation causal chains— from cause to effect (gas quality → engine → exhaust gas → heat → efficiency). The AI reads the entire chain, not just the individual value.
Link with the entire installation
A CHP unit is never alone: electricity, heat and gas are linked, and with PV and battery storage, it becomes a system. The AI calculates the entire installation.
Frequently Asked Questions
What is the difference between active power and reactive power in a CHP unit?
Active power (kW) is extracted from the fuel, while reactive power (kvar) is controlled by the excitation of the synchronous generator.
Why must the cos φ in the CHP unit be between 0.9 and 1.0?
This range is technically necessary to ensure efficient energy transfer and meet grid operator requirements.
At what point does a fluctuating voltage at the generator indicate a problem?
Unstable voltages can indicate problems in the excitation system or insufficient adjustment of the engine's mechanical load.
How does mechanical power influence electrical efficiency?
The active power of the synchronous generator is directly coupled to the mechanical power supplied by the engine.
Why is the 50 Hz frequency so critical for operation?
A deviation from 50 Hz leads to a decoupling from the grid and can compromise the synchronization of the generator.
What happens if the excitation is not correctly regulated?
Faulty excitation results in an incorrect cos φ, which reduces injection quality and increases the thermal load on the generator.