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Manufacturer GoodWe expanded its product portfolio for three-phase systems at 380Vac with the launch of the GW75K-HT model. The new inverter is part of the HT line, which has 10 MPPTs, fuse-free design and 30A DC current input per MPPT.
According to the company, it is possible to use the equipment with modules of up to 700W (using only one input from each MPPT) and maximum inverter loading. Download here the HT line manual.
“GoodWe has both ideal solutions for projects at the limit of microgeneration, having three-phase AC output inverters of 380V and 220V in powers of 75kW and 73kW. No other manufacturer has both solutions. These inverters are part of our HT line, recently launched”, said Alexandre Pereira, service manager at GoodWe.
Still according to the engineer, the HT line is made up of more robust and modern inverters, following the trend of inverters with multiple MPPTs and only two string inputs in each of them, so there is no need to use fuses, which which increases performance and reduces maintenance.
“The intelligent cooling system of these models was improved with the application of a larger aluminum heatsink. And the icing on the cake is the input current limit of these models, 30 A per MPPT, which combined with the multiple inputs allows the use of the most powerful modules available on the market. Using just one input from each MPPT we can connect modules of up to 30 A and still achieve the overload maximum DC supported, that is, we can use modules even above 700W”, added Pereira.
Currently, the manufacturer has a solution for three-phase systems at 220 Vac, the model low-voltage GW73KLV-HT, also from the HT line, with 12 MPPTs and 30A input on each MPPT, which can also be used with a module of up to 700W using just one input on each MPPT.
According to the company, it is the largest inverter in the world with a three-phase output of 220Vac, ideal for Brazilian networks in microgeneration applications, eliminating the need for a transformer and bringing much more savings and security to the end customer.
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