IP PA system for a photovoltaic solar power park with string inverters and central monitoring?
Industry: power plant | Architecture: IP
A 100MW solar park covers several hundred hectares with inverter stations distributed across the field. The BNA 9000-i125-HA IP server at the O&M building manages all communication zones over the park's existing fiber ring infrastructure. BNA IP-H15-POE horn speakers at each inverter cluster and the park perimeter entry gates broadcast zone-specific safety alerts during maintenance windows — preventing personnel from entering energized sections. BNA 9200 IP field call stations at each inverter cluster allow technicians to call the O&M center without mobile phone dependency (useful in poor signal areas). BNA 9100 SIP master station at the O&M control desk handles facility-wide safety briefings and shift announcements. BNA IP-GSM-G4 allows the asset management company at the regional hub to trigger emergency broadcasts at the site over GSM in case of grid events requiring immediate personnel evacuation.
Technical Details
- Environment: utility-scale solar park with 100MW capacity, multiple inverter clusters, and O&M center
- Constraints: vast outdoor area, fiber ring available, minimal on-site staff
- Requirement: safety paging during maintenance, entry restriction alerts, emergency broadcast
Recommended Products
BNA 9000-i125-HA, BNA 9100, BNA 9200, BNA IP-H15-POE, BNA IP-GSM-G4
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