Avisos de alarma y fallo

4.2 Avisos de alarma y fallo

Tabla 4-3 Fallo 0

(Alarma) Fallo general en el inversor

 

Condición

El contacto de hardware de la etapa de potencia se ha soltado.

 

Causas

Existe un defecto en el inversor.

 

Soluciones

Sustituya los componentes afectados.

 

 

Sustituya el variador.

Tabla 4-4 Fallos 1 y 33

Aviso 1 (advertencia): el inversor notifica exceso de temperatura, nivel 1

Fallo 33 (alarma): el inversor notifica exceso de temperatura, nivel 2

Condición Se ha detectado una temperatura del disipador

demasiado alta en el inversor.

El circuito termostático de bobinas y transformadores se ha interrumpido.

Causas

La refrigeración tiene una eficacia inferior a la

 

diseñada

 

 

 

o

El ventilador del variador no está funcionando

 

 

Defecto en el motor del ventilador

 

 

Defecto en condensador de arranque

 

 

Alimentación del ventilador no disponible

 

 

Defecto en USI

 

 

Defecto en transformador de

 

 

 

alimentación

 

o

Disipador cegado

 

o

El ventilador del variador va demasiado lento

 

 

El transformador de alimentación se ha conec-

 

 

tado a la toma de 460 V en lugar de 400 V

 

La generación de calor es superior a la diseñada

 

o

La intensidad es demasiado alta

 

 

Ajuste erróneo de parámetros (software

 

o

de CU, límite de intensidad)

 

Defecto en módulo IGBT

 

La captación de medidas es errónea

 

o

En sensor de temperatura en el disipador está

 

 

averiado

 

 

o

Defecto en la conexión del sensor de

 

 

temperatura

 

o

Defecto en entrada de datos de la CU

La bobina o el transformador se calientan demasiado (sólo fallo 33, sin nivel previo de advertencia 1 en la memoria de eventos de PPsolar)

o La refrigeración tiene una eficacia inferior a la diseñada

No funcionan los ventiladores de la caja Defecto del ventilador

Defecto del termostato

El termostato no está ajustado correctamente

Entrada de aire obstaculizada

La rejilla de entrada de la caja está obstruida

Salida de aire estrechada

31

Page 31
Image 31
Siemens SINVERT 350 manual Condición, La generación de calor es superior a la diseñada, La captación de medidas es errónea

SINVERT 350 specifications

The Siemens SINVERT 350 series is a high-performance, lightweight inverter system designed to optimize energy conversion in solar power applications. With a power rating of up to 350 kW, this inverter model is tailored for large-scale photovoltaic installations and commercial applications. Its key features and technological innovations make it a valuable addition to any renewable energy project.

One of the main features of the SINVERT 350 is its advanced grid management capability. The inverter is equipped with sophisticated monitoring systems that ensure compliance with various grid connection standards, enhancing stability and reliability for the operator. This ensures seamless integration with existing power grids while optimizing energy yield. Additionally, it supports various grid support functionalities, helping maintain grid stability during high-demand periods.

Another notable characteristic is its modular design. The SINVERT 350 allows for easy integration with other units, scaling effectively to meet the power needs of larger installations. This modularity not only enhances flexibility but also simplifies maintenance and reduces operational costs over time. Each unit can be easily accessed, which minimizes downtime during servicing.

The SINVERT 350 also features advanced cooling technology. With its robust thermal management system, the inverter operates efficiently even under high temperatures, ensuring longevity and reliability. The design minimizes losses due to heat, effectively enhancing the overall energy conversion efficiency.

In terms of safety, the SINVERT 350 is built with integrated protection mechanisms, including over-voltage and short-circuit protections. These safety features safeguard both the inverter and the connected photovoltaic modules, ensuring a secure operating environment.

Another highlight is the inverter’s compatibility with the Siemens Smart Grid solutions. This integration means users can access comprehensive monitoring and analytics tools, enabling real-time performance tracking and optimization of energy output. With built-in web-based connectivity, operators can manage the system remotely, gaining insights and facilitating proactive maintenance.

In conclusion, the Siemens SINVERT 350 series combines robust performance, innovative technologies, and reliable safety features to create a compelling choice for large-scale solar energy projects. Its advanced design ensures operational efficiency and adaptability, thereby enhancing the overall viability of solar energy as a sustainable power source.