Feed-in management For stable power grids
Decentral power generation systems need to play their part in ensuring high grid stability. The grid operators responsible specify the ranges to be maintained for grid frequency and voltage and for reactive power in their grid connection conditions for photovoltaic systems. To check these values, regulators for power generation systems (PGS) record the present voltage and reactive power at grid connection points.
The respective control values for the inverters are determined based on these values. The solution consisting of hardware and software from Phoenix Contact ensures that the engineering effort with respect to feed-in control is kept to a minimum.
✔ Compliant with the connection directive thanks to certification of our PGS controller in accordance with VDE-AR-N 4110/20
✔ Reliable system operation and straightforward grid connection through compliance with all technical connection requirements
✔ Intelligent automation solutions ensure low engineering and operating costs
✔ The programmed software allows you to commission your power generation system quickly
✔ Open interfaces allow customer-specific extensions
- Compliant with the connection directive with certification of our power generation plant controller in accordance with VDE-AR-N 4110/20
- Reliable system operation and straightforward grid connection through compliance with all technical connection requirements
- Intelligent automation solutions ensure low engineering and operating costs
- The programmed software allows you to commission your power generation system quickly
- Open interfaces allow for customer-specific extensions
Our Energy Solution Partners
Phoenix Contact works with selected partners from all over the world who have extensive expertise in our products and systems. This ensures that our solutions for the solar industry are optimally adapted to meet individual customer requirements worldwide.
Benefit from our expert Solution Partners and gain comprehensive advice now.
Feed-in control for stable power grids
Along with the connection to the feed-in management system of the grid operator, individual reactive power control poses a great challenge. The grid parameters at the grid connection point are recorded by measuring devices and transmitted to a central PGS controller. Then, the actuating values calculated from the reactive power controller are transmitted to the inverter installed in the system.
With our ready-to-install control cabinet solution for feed-in control, we have already combined all the necessary components such as the controller, network technology, and power supply in the same housing. This comprehensive solution also allows you to feed electricity from your power generation system into the power grid in accordance with VDE-AR-N 4110/20.
Zertifizierung nach VDE-AR-N 4110/20
Egal ob Blockheizkraftwerk, Windenergie- oder Photovoltaikanlage: Energieerzeugungsanlagen, die in das deutsche Mittel- oder Hochspannungsnetz einspeisen, müssen seit Mai 2019 eine zertifizierte Regeleinheit umfassen, den sogenannten EZA-Regler. Wo bisher eine Herstellererklärung ausgereicht hat, wird nun ein Zertifikat durch eine gemäß DIN EN ISO/IEC 17065 akkreditierte Zertifizierungsstelle erforderlich.
Unser EZA-Regler ist nach VDE-AR-N 4110/20 zertifiziert und setzt so die Wirkleistungs- und Blindleistungsvorgaben sowie die Überwachung der Spannungsbedingungen am Netzanschlusspunkt um.
With the network-capable energy measuring devices, you can monitor characteristic electrical data both centrally and on site. You can therefore gather all relevant characteristic data for your photovoltaic system using a small-scale controller and log it in an SQL database.
The energy measuring devices from Phoenix Contact provide you with the right solution for optimal grid integration of your photovoltaic system.