How do you integrate a photovoltaic plant – or a wind farm, or a cogeneration plant – into an existing power system? How do you overcome susceptibility to faults and ensure voltage quality in our largely "historically grown" networks? How do you optimize the performance of decentralized producers?

These are all issues to which Powerise Consult provides answers. Because we will analyze the network connection of photovoltaic plants, wind farms, and cogeneration plants for you irrespective of whether they are to be connected to low-voltage, medium-voltage, or high-voltage networks, and will draw up an expert's report according to BDEW guidlines.

With suitable system connections based on the Technical Connection Conditions, we can guarantee connection to the system of decentralized producers with only minimal losses and system perturbations.

However, photovoltaic plants with central inverters or string inverters, wind farms, and cogeneration plants all place different demands on the internal system of the power plant, the system connection, and the protection concept. We will optimize them technically and economically for the specific requirements of the project. On request, we will dimension the components, draw up technical requirements specifications, and support you with individual advice at every stage of the planning.

Furthermore, we verify the network compatibility at the point of connection according to German BDEW guideline requirements ("Eigenerzeugungsanlagen am Niederspannungsnetz" (connection of generation plants to low-voltage networks), actual version) and the German BDEW guideline requirements (Erzeugungsanlagen am Mittelspannungsnetz (medium voltage guideline), actual version).

This considers the system connection conditions, power integration, voltage rise, short-circuit stress, voltage rise caused by switching, voltage fluctuation, harmonics, interference voltages and feedback effects to the audio-frequency ripple control systems.

You will find examples of our work in practice under Example Projects