Solar energy and renewable energy

Solar energy and renewable energy

Relays for solar energy and renewable energy

Renewable energy systems require high safety and precise monitoring. Thiim relays support solar cell systems, battery systems, and hybrid installations in both the DC and AC parts of the system.

Fault current and earth fault relays detect leakage currents and insulation faults, while battery monitoring relays protect against overcharging and deep discharge. Voltage and current relays ensure correct operation during inversion and grid connection, while synchronization control relays protect against phase, voltage, and frequency faults.

Thiim's relay solutions ensure efficient, reliable, and long-lasting operation in solar energy and renewable energy systems.

Solar panel strings

Thiim's earth fault relays monitor solar panel strings and detect leakage currents and insulation faults caused by moisture, cable faults, or wear and tear.

This increases personal safety and extends the service life of the system.

Batteries for energy storage
Battery monitoring and DC relays protect against overcharging, deep discharge, and defective cells. This ensures stable energy storage and reliable operation in both on-grid and off-grid systems.
DC/AC inverters

Voltage and current relays monitor the inverter's operation and react quickly in the event of overload or grid disturbances.

It protects both the inverter and connected equipment from damage and reduces downtime.

Network connection
Synchronization relays ensure that the plant is connected to the grid with the correct phase, frequency, and voltage. This protects both the energy source and the grid infrastructure from faults and instability.

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