Pack/Module BMS, safety & insulation, thermal management, bidirectional PCS & inverters, EMS/gateways, diagnostics/cyclers, hydrogen & supercap subsystems, microgrid/UPS integration. Each card links to a focused page.
Battery Systems & Safety
Pack BMS (Rack/Container Level)
Multi-cell monitor AFEs, isolated CAN/RS-485/Ethernet, active/passive balancing and fault diagnostics.
Module/Cell Monitoring Unit (BMU/CMU)
High-precision temperature/voltage acquisition, ΔΣ/multi-channel ADCs, isolated SPI and balance switches.
Fuel Gauge & SOH/SOC Estimation
Coulomb-counters, model-based co-processors and temperature-compensated references.
HV Disconnect & Pre-Charge Unit
Contactor/pre-charge drivers, weld detection, surge/UV comparators and isolated power.
Insulation & Leakage Monitor
Insulation injection/measurement AFEs, differential current sensing and isolated communications.
Battery Thermal Management Controller
Multi-point NTC/RTD inputs, pump/valve/fan drives and over-temperature protections.
Thermal Runaway / Off-Gassing Sensing
Gas/ΔP/optical SoCs with low-power MCUs and buzzer/relay alarm outputs.
Fire Detection & Suppression Interface
Smoke-sensing AFEs with relay/igniter drivers and holdup power.
Power Conversion & Inverters
PCS for ESS (Bidirectional)
Bidirectional gate drivers, isolated ΣΔ current sensing, DC-link monitoring and grid-sync AFEs.
Hybrid Inverter (PV + Battery)
MPPT control, power-stage drives, grid PLL/protections and relay/solid-state interfaces.
String/Micro Inverter
HV gate drivers, sensing amplifiers, synchronous rectifiers and EMI monitors.
DC Combiner Box Monitor
Branch current/contact-temperature inputs with arc-detection AFEs and status reporting.
Module-Level Power Optimizer
Buck/boost controllers with MOSFET drivers, power/thermal telemetry and communications.
MPPT Charge Controller
I/V AFEs with DC-DC controllers, temperature compensation and protected load ports.
System Control, Comms & Integration
ESS EMS Edge Controller
Industrial Ethernet/cellular links, secure elements, data logging and watchdogs.
Site Gateway for DER/ESS
Multi-protocol stacks (Modbus/IEC 60870-5-104/DNP3/inverter), secure boot/HSM and isolated I/O.
Cabinet/Container Environment Monitoring
Temperature/humidity/door/leak sensors with low-power MCUs, alarms and logs.
Secure OTA for ESS
Secure boot, signature verification/crypto acceleration with rollback and dual-image management.
Telemetry & Asset Health
Vibration/temperature/cycle-count telemetry over LPWAN/cellular with data-integrity protection.
Testing, Diagnostics & References
Cell Formation & Cycler AFE
Bidirectional supply control, precision I/V measurement with thermal controls and interlocks.
Online SOH Diagnostics
EIS/impedance interfaces with wideband excitation/measurement AFEs and edge MCUs.
Active Balancing Converter
Isolated DC-DC with bidirectional switch matrices and fault detection.
DC Bus & Ground Fault Localization
Multi-point sampling with correlation, comparator matrices and isolated communications.
Aux/Backup PSU for ESS
Flyback/LLC controllers, synchronous rectifiers, eFuses/high-side switches and PG/sequence.
Precision Reference & Timing
Low-drift references, RTC with supercap backup, synchronized clocks and timestamps.
Hydrogen, Supercaps & Buffers
Hydrogen Storage & Fuel Cell BoP
H₂/NH₃/CO AFEs, humidifier/air-compressor & recirculation valve drivers with stack ΔP/temperature monitoring.
Supercapacitor Energy Module
Balancing/protection ICs with precharge/current limiting and high-pulse monitoring.
Buffer ESS for Fast Charging
Bidirectional DC-DC control with energy scheduling MCUs, thermal and insulation monitors.
Microgrid & UPS
Microgrid Islanding / Resync Interface
Islanding detection AFEs with phase re-match/reclosing control and event logging.
UPS Battery System
High C-rate monitoring with thermal/smoke/gas interlocks, CAN/Ethernet diagnostics and power-fail records.
