DQPRAS Silicon Reduction Furnace Power System

1. Proprietary Technology Stack

Complete Intellectual Property: DQPRAS boasts proprietary control software, hardware, components, and integration technologies, ensuring unparalleled reliability and innovation.

2. Superior Control Performance

Stability & Precision: The system features a stable control mechanism with high precision (±0.1% accuracy) and rapid response times, guaranteeing consistent and efficient operation.

3. Innovative Operational Features

AC Lamination & Dual-Voltage Operation: Utilizes alternating current lamination technology, enabling high-voltage breakdown and low-voltage operation for optimized energy efficiency.

Multi-Circuit Independent Breakdown: Supports simultaneous and independent breakdown of multiple circuits, significantly enhancing production efficiency.

Dual-Closed-Loop “Constant Current & Voltage Limiting”: Maintains stable current and voltage levels, preventing overloads and ensuring process stability.

4. Advanced Diagnostic & Protection Functions

Fault Wave Recording: Captures detailed data during faults, facilitating precise root-cause analysis.

Oscilloscope Function: Provides real-time visual monitoring of operational status for intuitive troubleshooting.

Dual SCR Protection: Combines electronic and fast-fuse protection to safeguard thyristors against failures.

Intelligent Ground Fault Detection: Distinguishes accurately between single-phase, inter-phase, and silicon powder ground faults through advanced software algorithms.

Full-Process Protection: Automatically adjusts protection settings based on real-time operation, ensuring comprehensive safety throughout the process.

Electrode Insulation Auto-Protection: Monitors and protects electrode insulation, preventing electrical leakage and extending equipment lifespan.

· Silicon Manufacturing Industry: Ideal for polysilicon and monocrystalline silicon production plants, optimizing the reduction furnace process for higher yield and quality.

· Renewable Energy Sector: Supports the production of silicon-based materials for solar panels, contributing to the growth of clean energy.

· High-Tech Material Production: Suitable for manufacturing advanced semiconductor materials and other high-purity silicon products, meeting strict industry standards.

Q1: What differentiates DQPRAS from other silicon reduction furnace power systems?

A1: DQPRAS stands out with its proprietary technology stack, advanced control features like multi-circuit independent breakdown and intelligent protection algorithms, and superior stability with ±0.1% accuracy.

Q2: Can the system handle different silicon rod configurations?

A2: Yes, DQPRAS supports various configurations from 24 to 72 pairs of silicon rods and can be customized to meet specific client requirements.

Q3: How does the system ensure energy efficiency?

A3: The AC lamination technology enables high-voltage breakdown for quick startup and low-voltage operation during normal production, reducing overall energy consumption. The high power factor (> 0.95) also minimizes power loss.

Q4: What is the response time in case of a fault?

A4: The system’s rapid response mechanisms, combined with real-time monitoring and fault wave recording, allow for immediate detection and analysis of faults, ensuring minimal downtime.

Q5: Does DQPRAS comply with international standards?

A5: While certified to meet strict Chinese national standards (GB series), DQPRAS’s performance parameters also align with global industry benchmarks, making it suitable for international projects.