PCS100 G 125 3S Modular Energy Storage Converter Battery For Integrated High-Voltage Box

Modular Energy Storage Converter (MESC)

1. Technical Definition & Core Architecture
A Modular Energy Storage Converter (MESC) is an advanced power electronics system designed for intelligent energy management in modern power networks. Its architecture consists of:

1.1 Power Conversion Subsystem

Bidirectional AC/DC and DC/DC conversion capability (Topology: Typically 3-Level T-Type or NPC)

Wide voltage range operation (400V-1500V DC, 380V-690V AC)

96-98.5% peak efficiency (CEC weighted)

1.2 Modular Building Blocks

Standardized power modules (25/50/100kW per module)

Hot-swappable design with <5ms transfer time during replacement

N+1 or N+X redundancy configuration options

1.3 Control System

Hierarchical control architecture:

Primary: Droop control for power sharing

Secondary: Voltage/frequency regulation

Tertiary: Economic dispatch (convex optimization algorithms)

<500μs inner loop control period

2. Technical Advantages Analysis

2.1 Scalability

• Power scaling: 100kW to 20MW+ through parallel connection

• Capacity scaling: Independent battery DC bus allows separate expansion

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2.2 Reliability Enhancements

• Fault tolerance:

  • Single module failure causes <2% output reduction

  • Graceful degradation capability

• MTBF > 100,000 hours (IEC 62424 certified)

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2.3 Performance Metrics

4. Technology Roadmap

4.1 Next-Gen Power Devices

• SiC MOSFET adoption:

  • 1200V/300A modules available

  • 50% reduction in switching losses

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• Advanced packaging:

  • Double-sided cooling

  • Press-pack modules

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4.2 Digital Transformation

• Digital twin implementation:

  • Electro-thermal modeling (3D finite element)

  • Remaining useful life prediction (Weibull distribution)

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• Blockchain-enabled P2P trading:

  • Smart contract settlement <1s

  • MW-scale transaction validation

Sichuan Roncy Technology Co, Ltd.

is an enterprise integrating R&D, production, sales and service of lithium battery protection boards and Mini UPS battery pack. With a professional engineering team, we can design and customize according to customer needs. Adhering to the business philosophy of "focusing on professionalism, being pragmatic and enterprising", and adhering to the principle of "quality first, integrity first, and customer first", we provide our customers with high-quality services. Currently HKIVI brand are well known among 50 countries.

Advantages: Roncy is high-tech enterprise engaged in the research and development, production, sales and service of various lithium battery; it has passed the GB/ISO9001:2016/ISO9001:2015 quality management system certification, GB/T 45001:2020/ISO 45001:2018 occupational health and safety management system certification, GB/T 24001:2016/ISO 14001:2015 environmental management system certification; R & D and management team with more than 10 years of working experience in the field of lithium battery, and fully automatic production lines and testing lines; products include 1-33 series lithium battery protection boards, software control boards,DC Mini UPS mainly used in mobile electronic products, electric scooters, large electric motorcycles, energy storage and other fields.