A wide lineup of 10 to 200 kW! Lithium-ion storage system YRW series for power leveling, renewable energy utilization, and securing power supply during disasters.
The YRW series lithium-ion energy storage system for public industries addresses various energy challenges such as power leveling during normal times through peak shifting, utilization of renewable energy, securing power during disasters, and BCP measures. 【Features】 - A wide range of capacities from 10 to 200 kW - Available in both integrated battery and separate types, allowing flexible adaptation to installation environments - A rich lineup that meets a wide range of needs in terms of capacity, number of phases, and motor loads - Standalone operation specifications are defined with UPS grade, providing stable power to loads - Seamless transition to standalone operation during power outages - Equipped with highly reliable lithium-ion batteries, maintaining over 80% capacity after 15,000 cycles (DOD 100%) - Multiple PV MPPT DC/DC converters available, allowing flexible selection of solar panel capacity - Adopts a "DC link method" for storing solar power in its direct current form
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basic information
【Specifications】 <Power Conditioner> - Input Phase and Capacity Single-phase 2-wire / Single-phase 3-wire: 10kW/20kW/30kW Three-phase 3-wire: 10kW/20kW/30kW/50kW/100kW/200kW - Grid Connection Operation Rated Voltage: 202V±10% Rated Frequency: 50/60Hz±5% Grid Connection Protection: Compliant with grid connection regulations (overvoltage, undervoltage, overfrequency, underfrequency, FRT requirements) - Standalone Operation Rated Voltage: 200V±1% Rated Frequency: 50/60Hz±0.01Hz Switching Time: No momentary interruption (single-phase models have half-cycle) Crest Factor: 3 or less - Conversion Efficiency: Maximum 94% (10kW to 50kW models), Maximum 96% (100kW to 200kW models) - Insulation Method: Commercial transformer insulation between battery and grid - Upper Communication Interface: RS-232C/RS-485 selectable at shipment <Battery Panel> - Capacity 10kW to 50kW models: 12.4kWh (5400Ah cells), 16.1kWh (7020Ah cells) 100kW to 200kW models: 29.7kWh (12960Ah cells)
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Applications/Examples of results
【Applications】 - Reduction of electricity costs for factories and buildings - Utilization for VPP and demand response - Measures against output fluctuations - UPS renewal - Introduction of energy storage systems in overseas and non-electrified areas - Securing power supply during disasters
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Company information
YAMABISHI Corporation manufactures a wide range of medium to large-capacity power supply systems. From all-in-one storage systems that contribute to decarbonization and reduction of electricity costs to custom specifications, we provide power supply systems that meet our customers' needs with high technical capabilities and quality assurance.