Energy Storage System
oluptulm
Client: HNAC
Date: Jul 19,2019
Info: Phasellus ultrices t
Launch Project
Power Conversion System (PCS)
Energy Storage System Technical Data:
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Item
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Specification and Data
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Remarks (Characteristics)
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Max. output power
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500KW
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Optional, setup
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Rated energy-storing capacity
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1MWh
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Optional
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DC Rated voltage
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DC845V
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High energy storage, low cost, long life lithium iron phosphate battery
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Energy conversion rate
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≥88%
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System efficiency (including battery charge and discharge)
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Heating and ventilation design
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Constant temperature system
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Low power consumption, independently adjustable air duct and filtered salt spray function,
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Container
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40HC
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Being customized
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Other aux. device
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1 set
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Including gas automatic fire extinguishing system; indoor temperature control system; all-round video monitoring system
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Auxiliary system
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HNAC Cloud Monitoring System
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Remote monitoring, mobile APP
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Energy Storage System Function：
Power Conversion System (PCS) Description：
The PCS energy storage converter is a device that realizes bidirectional conversion of electric energy between the battery system and the power grid. It can control the charging and discharging process of the battery, perform AC/DC conversion, and directly supply power to the AC load being isolated from the grid.
Power Conversion System (PCS) Technical Data：
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Model
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HZ-PCS 50
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HZ-PCS 100
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HZ-PCS 250
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HZ-PCS 500
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Rated power
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50kW
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100kW
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250kW
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500kW
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DC
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DC Voltage
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DC680V-1050V
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DC Current
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±67A
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±134A
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±335A
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±670A
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AC
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Grid Voltage
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380Vac±15%
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Rated frequency
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50/60Hz±5Hz
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Switching time in positive direction
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≤10ms
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Efficiency
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≥96%
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Power Conversion System (PCS) Features：
(1) High efficiency: PF is ±1, and the full load switching time is as low as 10ms
(2) Safety: Full-load operating temperature ranges -40 ° C ~ 55 ° C; apply the staggered parallel technology and the ultra-wide DC voltage ranging DC500V ~ 1000V.
(3) Convenience: adopt the modular design for easy expansion and support split design which is compatible with single and multiple outputs.
(4) Smart: Be provided with the multi-dimensional intelligent fan adjustment function to reduce power consumption and noise and the friendly human-machine interaction.
Power Conversion System (PCS) Performance Characteristics:
HZ-PCS system supports dual Ethernet, IEC61850/MMS communication protocol; adopts the latest high-frequency switching power supply technology, 20KHz switching frequency, small size, less harmonics, better power quality.
(1) Efficient
The AC side PF value is ±1, which improves the load capacity; the real energy bidirectional flow, seamless switching between forward and reverse, high dynamic response, full load switching time as low as 10ms, ensuring the power supply safety of important equipment such as computers and servers.
(2) Security
High reliability and protection performance, resistant to high temperature, humidity, salt spray and other harsh environments; full load operating temperature range -40 ° C ~ 55 ° C; using staggered parallel technology, reducing capacitor ripple current, improve module life; overload capability, meet control voltage and current time requirements for overload demand; ultra-wide DC voltage range (DC680V~1000V), excellent adaptability.
(3) Convenient
Modular design, easy to maintain and easy to expand; support split design, compatible with single and multi output, flexible use.
(4) Intelligence
Multi-dimensional intelligent fan adjustment function to reduce power consumption and noise; friendly human-computer interaction.
As the energy storage market continues to grow rapidly, the technology used in energy storage systems will also mature. HNAC Technology will continue to increase investment in research and development and technology, improve the utilization rate of new energy, and promote green and sustainable development of the social economy.
