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Battery Diagnosis

CORE SOLUTION

Battery Diagnosis

M-sBMS, e-BMS 이미지

M-sBMS / e-BMS

Real-time battery status, diagnosis, management, and operation solutions, as well as integrated operational solutions

  • General monitoring and operation of batteries and energy resources
  • Real-time SoC/SoH/voltage/temperature monitoring, early detection of anomalies and failures (deterioration, expansion, cell imbalance, etc.)
  • Optimization of data-driven maintenance
아이콘

V, A, Hz

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Sag, Swell

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Harmonic Analysis

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Power Analysis

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Arc Monitoring

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Insulation, Leakage Current

아이콘1

Liquid Immersion Cooling

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V, T, IR

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Cell Balancing

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Protection & Alarms

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AI Solution

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Temperature, Pressure, and Deformation

아이콘1

Off-Gas Detection

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Temperature Control

(주)엠텍정보기술 로고

Block SCADA

수집
Collection
제어
Control
통합관제
Integrated
Management
Cross Platform
Block SCADA technology
Block Plug-in Support
Multi Monitoring

Cloud-based IoT

수집
Collection
제어
Control
통합관제
Integrated
Management
Data collection, management,
and control
Link to various environmental sensors and IoT devices
Providing various dual communication solutions
Impedance tracking
아이콘
ELS results
Measurement
아이콘
Equivalent circuit
Estimation
아이콘
  • Base Electrochemistry/Impedance
  • Data request ELS measurements(Impedance vs Frequency)
  • Output R, C → SoC/SoH
  • Advantage Accuracy
  • Disadvantage Expensive measuring instrument required, slow
  • Prediction accuracy Medium (Affected by sensor sensitivity)
LSTM-DNN
아이콘
V, I, T
Measurement
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Deep Learning
Estimation
아이콘
  • Base Data-driven (deep learning)
  • Data request Sensor time series data(V, I, T, etc.)
  • Output Directly predicted SoC/ SoH
  • Advantage Real-time/ automation
  • Disadvantage Logical interpretation impossible
  • Prediction accuracy High when data is sufficient
PDEECM Partial Data‑Driven Electrical Equivalent Circuit Model
아이콘
V, I, T + Fixed values
Measurement
아이콘
Physics + Machine Learning
Estimation
아이콘
  • Base Physics+Data-based
  • Data request Sensor data+some fixed models
  • Output Adjusted parameters+predicted SoC/ SoH
  • Advantage Universal/Genera
  • Disadvantage Complex in implementation and hybrid design required
  • Prediction accuracy High (balanced)