Todo esto depende de las instrucciones del inversor. Por ejemplo, mis paneles fotovoltaicos NO están conectados a tierra, siguiendo las instrucciones del fabricante del inversor:
Ground fault of the photovoltaic panels
This inverter must be used with panels connected in "floating" mode,
i.e. with no earth connections on the positive and negative terminals.
An advanced ground fault protection circuit continuously monitors the
ground connection and disconnects the inverter when a ground fault indicating
the fault condition by means of the red "GFI" LED on the LED
panel on the front side.
Caution! The inverters referred to in this document are TRANSFORMERLESS. This type
requires the use of insulated photovoltaic panels (IEC61730 Class A Rating) and the need to
keep the photovoltaic generator floating with respect to ground: no terminal of the generator
must be connected to ground.
El inversor es un ABB (ahora FIMER) UNO de 4.6 Kw. NO tengo los paneles a tierra -EL INVERSOR SI-
Llevo así varios años funcionando sin problema. EWl inversor es de lo mejor del mercado sin duda alguna
GF interface
Jun 8, 2023 2:33:28 PM
Ground fault of the photovoltaic panels
This inverter must be used with panels connected in "floating" mode,
i.e. with no earth connections on the positive and negative terminals.
An advanced ground fault protection circuit continuously monitors the
ground connection and disconnects the inverter when a ground fault indicating
the fault condition by means of the red "GFI" LED on the LED
panel on the front side.
Caution! The inverters referred to in this document are TRANSFORMERLESS. This type
requires the use of insulated photovoltaic panels (IEC61730 Class A Rating) and the need to
keep the photovoltaic generator floating with respect to ground: no terminal of the generator
must be connected to ground.
El inversor es un ABB (ahora FIMER) UNO de 4.6 Kw. NO tengo los paneles a tierra -EL INVERSOR SI-
Llevo así varios años funcionando sin problema. EWl inversor es de lo mejor del mercado sin duda alguna
GF interface
Jun 8, 2023 2:33:28 PM
Ileak inv | 7.82 | mA |
-
R-iso | 20.000 | MΩ | ||
Vgnd | 256.31 | V |