VR EQX
Salicru's VR EQX range of voltage regulators for mains-connected photovoltaic installations prevent outages due to over/under voltage in the power line.
Most regulations governing this type of system’s connection to the grid require solar inverters to shut down if their voltage exceeds certain limits.
In unstable networks, this causes unwanted stoppages in the photovoltaic installation, with the consequent loss of power generation and a decrease in the useful life of solar inverters.
Since, in the vast majority of cases, the surplus energy generated is injected into the grid (in return for compensation), traditional unidirectional voltage stabilisers are unsuitable because they can’t carry reverse current. Given that it constitutes a breach of regulations and exposes the loads to serious danger, manipulating the inverter is not a viable solution to the problem either.
These regulators record and manage the grid voltage at all times, responding with quick and precise voltage jumps during the short period of time it may be required for the vast majority of national grids.
The VR EQX range is predominantly designed for grid-connected solar photovoltaic self-consumption installations when the main power line is liable to a certain amount of voltage instability. Regardless of the inverter brand, they ensure the viability of these systems, which are all subject to the same regulation.
Advance studies of the electrical network are generally difficult to carry out for various reasons, making these bidirectional voltage regulators indispensable for companies dedicated to offering these types of installations.
The network we connect our self-consumption facilities to, may experience under or over-voltage supply fluctuations. These fluctuations are usually more acute at the ends of the line or in the vicinity of generation stations or distribution transformers.
Current standards establish that in the event of a network voltage outside the limits, self-consumption systems must disconnect. Therefore, if our inverter detects any such anomaly, it will automatically stop generating, regardless of the quality of the solar radiation.
To ensure generation continuity and, consequently, avoid the financial losses derived from self-consumption system shutdowns, the VR EQUINOX provides optimum voltage quality to your equipment to keep it fully operational. In addition, its bidirectional capabilities ensure an optimal surplus supply to the network.
Electronic management ensures a quick response to undesirable mains voltage variations, establishing an immediate and quality energy supply.
Compatible with all brands and models of inverters on the market.
(*) Check available powers and voltages.
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