Model TBEA-GC-1250KTL - PV Grid-Connected Inverter
1250kW non-isolated type PV grid-connected inverter is a significant research result of NATIONAL 863 PROJECT undertaken by us. The successful research and applying of various technical development patents for product marks China has reached international advanced level in the field of large-scale centralized grid-connected inverter technology, but also represents we have been in the leading rank of international excellent inverter supplier.
Advantages
- Based on self-owned patent IGBT parallel technology, achieve the unit capacity of 1250kW.
- The maximum transfer efficiency reaches 98.8%.
- Meet the requirement of low voltage ride through (LVRT) of State Grid.
- Tracing accuracy of MPPT >99.9% that improves system power generated capacity.
- Based on self-owned patent DF wave filter design technology and advanced PR control technology, ensure the total harmonic wave content of synchronous current THDi<3%.
- Be of double 32 bit DSP control and two channels of system power supply redundancy design and startup self-checking function that improves system reliability.
- Design service life for 25 years.
- Be applicable to the high altitude region. Derating is unnecessary for region of 3000m and below.
- Control system adopts standard 6U plug-in frame design and resourceful functional card, meet the requirement of different expansion for customer.
- Various communication interfaces are selectable, support IEC61850 standard and achieve remote data acquisition and monitoring.
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