Shandong BOS "storage bi photovoltaic inverter" new conference was held at the BOS Industrial Park, BOS BOS 250KW officially released and BOS 100KW two "storage bi photovoltaic inverter" new product, from the Connaught photovoltaic, Sacred Sun Power, Shandong Yun Feng New Energy, the super intelligent, Alexander electricity, Shandong University and other customers and industry experts come to participate.
The release of BOS 250KW and BOS 100KW two "storage bi photovoltaic inverter to achieve both off-grid and grid capabilities, but also realize the power of two-way flow control with automatic and manual switching state's ability to work. This product from the security, reliability, stability or output efficiency is a world leading level, compact structure, easy to use, ease of installation, low maintenance cost, can provide a better user experience and economy.
Been fully affirmed by experts in the field, and the series will provide overseas customers a better choice, more extensive applications. Corporate customers Marino Solar Power Engineering Co., Ltd., said, BOS's "storage bi photovoltaic inverter" product "stable operation, high power output and low noise, after-sales service is also very timely in place."
The series of new product launches, will consolidate the dominant position in the industry BOS enhance its technological innovation and core competitiveness, providing a steady stream of power for the BOS to achieve sustainable development.
Recently, China Dongfang Electric Group Co., Ltd., Hitachi-owned enterprises Oriental DHSP3GC-500KTL independent research and development of photovoltaic inverter successfully tested by the zero voltage crossing national solar PV Product Quality Supervision and
. The testing and certification
indicates that the Oriental Hitachi power photovoltaic inverter in full
compliance with the national grid [microblogging] "photovoltaic power
plants connected to the grid test procedures" and the latest national
standard "photovoltaic power plants connected to the grid technical
requirements" (GB/T19964-2012) , Dongfang Hitachi again verified in the
new energy applications continue to promote technological innovation,
continuous improvement of photovoltaic grid-connected inverter performance and
reliability targets are achieved. Inspection Center
Low voltage ride through (LVRT), zero voltage crossing is the core technology of photovoltaic equipment, is a key indicator and determine whether safety nets. But zero voltage across the low voltage ride through (LVRT) technology compared to the technical requirements are higher, more stringent test, currently only a few companies through this test certification. Zero voltage across the test, indicating that the
East Hitachi 500KW PV inverter, grid failure due to a
short circuit, the voltage drops to zero, may remain off-grid, and in
accordance with the instructions to the power grid dispatching inject some
active and reactive power power to help restore power to provide dynamic
voltage support, uptime guarantee grid stability.