PV measurement & protection, inverter power electronics, solar tracking & balance-of-plant, wind turbine control/SCADA/health monitoring, offshore auxiliaries, and grid/microgrid integration. Each card links to a focused page.
PV Measurement & Protection
PV String I-V Curve Tracer
Precision I/V AFEs with ΔΣ/24-bit ADCs, programmable load control and temperature-compensated references.
Pyranometer / Irradiance Sensor
Bridge/TIA front-ends, low-drift op-amps, temperature compensation, isolated ADCs and low-power MCUs.
Soiling Sensor
Capacitive/optical AFEs with low-power MCUs, thresholding and LoRa/NB-IoT backhaul.
PV Arc-Fault Detection (UL 1699B)
High-frequency feature AFEs, DSP/MCU classifiers, fast comparators and fault latching.
DC Surge / Lightning Event Monitor
Impulse I/V sampling with peak-hold, RTC timestamps and isolated interfaces.
Anti-Islanding Detection AFE
Injection/measurement channels with PLL assistance and threshold criteria comparators.
J-Box Hot-Spot Monitor
Multi-point NTC AFEs, eFuse/high-side switches and power-fail event storage.
Combiner Fuse / Contact Monitor
Bus current/ΔV AFEs with comparator thresholds, event interrupts and reporting.
AC Combiner / Step-Up Station Monitor
Multi-channel metering ADCs, relay/contactor drivers and Ethernet-TSN/RS-485 links.
Module-Level Micro-Meteo Node
T/H/W/P AFEs with ultra-low-power MCUs, LPWAN radios and energy-harvesting PMICs.
Green Energy Meter / REC Node
Metering SoCs with HSMs, trusted timestamps/signatures and Ethernet/cellular uplinks.
PV Power Electronics & Balance of Plant
PV Boost Array (Long Strings)
Multiphase boost controllers with gate drivers, input current limiting and thermal/power telemetry.
Inverter Power Driver Board
Isolated gate drivers, shunt/ΣΔ current sensing and DC-link voltage/temperature monitoring.
Grid Protection & Interlock Panel
UV/OV/OF comparators, phase-sequence AFEs, relay/SSR drivers and event logging.
Inverter Thermal & Fan Control
Multi-point temperature sensing, fan/pump drivers, derating control and watchdogs.
PV Cleaning Robot Control
Motor drives with position/anti-fall AFEs, solar/battery PMICs and wireless backhaul.
Solar Tracker Controller (1P/2P)
IMU/angle encoders with BLDC/stepper drives, sun-sensor AFEs and industrial Ethernet/RS-485.
String-Level Power Routing Unit
Multi-channel high-side MOS drivers, reverse-feed detection, fault bypass and telemetry.
Wind Turbine Systems
Pitch Control System
Servo/gate drivers with absolute encoder (EnDat/BiSS), redundant MCUs, safety comparators and STO.
Yaw Control System
Multi-motor synchronized drives, turntable encoders, brake/holding drivers and RS-485/Ethernet.
DFIG Rotor-Side Converter
Gate drivers with isolated I/V sensing, synchronous/phase control AFEs and thermal management.
DFIG Grid-Side Converter
Grid-tied PLL and synchronized sampling, isolated ΣΔ ADCs, relay/contactor drives and fault logs.
PMSG Rectifier & Grid Interface
Six-pulse/three-level rectifiers with gate drivers, DC-link monitoring and protections.
Nacelle Controller & SCADA Gateway
Industrial Ethernet/TSN with HSM security, isolated I/O and remote diagnostics with logging.
Hub Sensing & Health Monitoring
Bearing vibration/temperature AFEs, strain-bridge amplification, edge MCUs and wireless nodes.
Blade Load & SHM
Fiber/strain/acceleration AFEs, low-noise ADCs, energy harvesting and LPWAN/satellite links.
Tower Lightning / Surge Monitor
Pulse-detection AFEs, peak/energy estimators with RTC timestamps and isolated comms.
Nacelle Fire & Suppression Control
Smoke/temperature/gas AFEs with igniter/valve drivers and power holdup.
Pitch UPS / Backup PSU
Charge/balance PMICs with fault bypass, health-monitor AFEs and SoH/SoC metering.
Met Mast / Wind Resource Interface
Wind speed/direction/temperature/pressure AFEs, time sync and edge aggregation MCUs.
Slip Ring & Cable Health
Contact-resistance/noise AFEs, anomaly MCUs and predictive-maintenance event logs.
Nacelle/Tower Environment Monitoring
T/H/salt-fog/vibration multi-sensors with low-power MCUs and industrial Ethernet/cellular.
Offshore Wind Auxiliary Systems
Seawater corrosion/humidity/leak AFEs, cathodic protection monitoring and redundant power/comms.
Array/Export Cable Monitoring
Partial-discharge/dielectric-loss/temperature-rise AFEs, low-noise ADCs and isolated Ethernet.
Pitch/Yaw Safety Chain
Redundant inputs, window watchdogs, fault-voting logic and emergency-stop interlocks.
Integration & Microgrid
Green Hydrogen Interface
Electrolyzer power-control AFEs, H₂ sensing/pressure/temperature monitoring and valve/compressor drives.
Renewables in Microgrid EMS
Synchronization/anti-islanding AFEs, power-flow & storage coordination with security and time sync.
