Precision Timing for Sustainable Energy

Photovoltaic New Energy Field

1. Core Application Scenarios


• Centralized Control of Photovoltaic Power Stations: Maximum Power Point Tracking (MPPT) for solar panel arrays, AI-based power generation prediction, and coordinated scheduling of module clusters.


• Distributed Photovoltaic Systems: Fault diagnosis of household/commercial photovoltaic panels and grid synchronization.


• Photovoltaic Operation and Maintenance Monitoring: Real-time collection of temperature and light intensity for outdoor photovoltaic modules, remote operation and maintenance data transmission.


• Photovoltaic Inverters: DC to AC conversion.


2. Recommended Crystal Oscillator Products and Solutions


Application Scenario

Recommended Oscillator Type
Model Reference
Core Advantages
Adaptation Value

Photovoltaic Panel Sensors

SMD Crystal (XTAL)

7U, 7E, 7F

High temperature resistance (125℃), low power consumption, high stability (±10ppm), small size (starting at 2.0*1.6mm)

Suitable for long-term outdoor use, small resonance resistance for easy oscillation, low power consumption reduces sensor power supply consumption

Power Station Central Control Platform

Temperature Compensated Crystal Oscillator (TCXO)

7X, 7Q, 8W, 5T

Extremely high temperature stability (±0.5ppm@-40℃~85℃), low voltage (1.8V~3.3V)

Ensures time synchronization accuracy for multi-array coordinated scheduling, enabling high-precision coordinated control.

Grid-connected Communication Module
Low EMI Oscillator (Spread Spectrum Oscillator)
Custom
Low electromagnetic radiation, strong anti-interference, stable frequency (±20ppm)
Significantly reduces electromagnetic radiation from the oscillator’s main frequency, avoids grid electromagnetic interference, ensuring stable grid data transmission.
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