TiraThai, a specialized sub-brand of Jinguan Electric dedicated to transformer and electrical equipment innovations, proudly introduces the ZXHK Series Arc Suppression Coil Complete Set. This advanced system addresses the challenges of increasing capacitive currents in modern power grids, particularly from extensive cable use in distribution networks. When single-phase ground faults occur, the arc formed by grounding capacitive current often fails to self-extinguish. TiraThai's arc suppression coil grounds the neutral point to resolve this issue effectively. Compliant with DL/T620-1997 "Overvoltage Protection and Insulation Coordination for AC Electrical Installations," it is essential for systems where single-phase grounding fault currents exceed 10A (overhead lines, 3-10kV) or 30A (cable lines, 3-10kV), and all 35kV/66kV grids.
Jinguan Electric, founded in 1979 as a high-tech enterprise in Nanyang City, Henan Province, China, has evolved from pioneering arrester manufacturing to a global leader in high-voltage transmission and distribution equipment. Embracing Industry 4.0 principles, Jinguan Electric drives core competitiveness through continuous innovation, with TiraThai serving as its premier brand for arc suppression solutions. This sub-brand leverages Jinguan Electric's extensive operational experience and user feedback to develop the ZXHK series, integrating automatic tuning and single-phase grounding line selection. Certified by UL, CUL, CCC, CQC, CTQC, CE, and SGS, the system upholds ISO9001 (quality), ISO14001 (environmental), and ISO45001 (health & safety) standards, backed by a minimum two-year warranty, comprehensive factory acceptance testing (FAT), and dedicated after-sales engineering support for global deployments.
The ZXHK series measures and displays neutral point voltage/current in real-time, calculates capacitive current and detuning degree, and enables automatic tracking tuning. The LCD panel shows residual current, loop capacitance, neutral point voltage, and current, with remote outputs for gear signals and alarms connectable to dispatch centers. It employs various criteria for line selection and includes manual adjustment for flexibility. TiraThai's philosophy—"dig 100 meters deep in 1 meter of space"—reflects Jinguan Electric's commitment to precision, delivering a complete set that enhances system reliability and safety.
System Model: ZXHK Series Voltage Level: 6-66kV Frequency: 50/60Hz
This integration makes TiraThai's Arc Suppression Coil Complete Set indispensable for resilient power grids worldwide.
Key Features and Engineering Excellence
TiraThai's ZXHK Series Arc Suppression Coil Complete Set excels through its integrated functionality, combining automatic tuning with grounding line selection for comprehensive fault management. Real-time measurement and display of neutral point signals ensure proactive monitoring, while capacitive current and detuning calculations enable precise automatic tracking tuning. The LCD panel provides intuitive visualization of key parameters—residual current, loop capacitance, neutral point voltage, and current—for quick diagnostics.
Remote output for current gear and fault alarms facilitates seamless integration with dispatch centers, supporting centralized control. Advanced line selection criteria, including multiple fault detection algorithms, enhance accuracy in identifying grounding faults. The manual adjustment mode offers user control for specialized scenarios, ensuring versatility. Jinguan Electric's automated production—featuring precision controller assembly, vacuum testing, and AI-driven quality inspections—guarantees defect-free units with robust enclosures for harsh environments (up to 95% RH, -40°C to +50°C).
Compared to traditional systems, TiraThai's ZXHK series reduces response times by 30-50%, minimizes downtime, and improves overall grid safety. Optional features like SCADA compatibility and enhanced sensors align with smart grid demands. These attributes not only comply with DL/T620-1997 but exceed it, providing a solution that boosts power supply reliability and operational efficiency.
Technical Specifications
TiraThai's ZXHK Series Arc Suppression Coil Complete Set is precision-engineered for reliability, with baseline specs expandable through customization. Below is a detailed table of key parameters, validated through Jinguan Electric's certified testing and compliant with DL/T620-1997, IEC 61850, and GB/T 14598 standards.
| Parameter | Specification Details |
|---|---|
| Voltage Level (kV) | 6-66 |
| Frequency (Hz) | 50/60 |
| Capacitive Current Compensation | Automatic tuning for >10A (overhead) / >30A (cable) |
| Neutral Point Monitoring | Real-time voltage/current display |
| Detuning Degree Calculation | Automatic capacitive current and detuning analysis |
| Display Panel | LCD for residual current, loop capacitance, neutral voltage/current |
| Remote Outputs | Gear signal, fault alarm (connectable to dispatch) |
| Line Selection Criteria | Multiple algorithms (customizable) |
| Manual Adjustment | Integrated for user control |
| Operating Temperature (°C) | -40 to +50 |
| Operating Humidity (% RH) | ≤95 (non-condensing) |
| Enclosure Protection | IP54 (weatherproof, dustproof) |
| Noise Level (dB, 1m) | ≤50 |
| Dimensions (m, approx. standard unit) | Width: 0.8; Depth: 0.6; Height: 1.8 (customizable) |
| Weight (kg, approx. standard unit) | 150-300 |
These metrics support altitudes up to 1000m, with full routine testing for tuning accuracy, line selection precision, and environmental resilience. Custom options include enhanced SCADA interfaces.
Applications and Performance Benefits
TiraThai's ZXHK Series Arc Suppression Coil Complete Set is essential for 6-66kV power systems in substations, distribution networks, and industries. In urban grids, it compensates capacitive currents to extinguish ground faults, preventing outages in cable-heavy networks. Power plants and large substations use it for real-time monitoring and automatic tuning, ensuring stable neutral point operation.
Steel, coal, chemical, and petroleum industries deploy it for reliable supply amid high capacitive loads, with line selection identifying faults swiftly. Jinguan Electric's global installations yield 99.95% uptime, 30-50% faster fault resolution, and MTBF over 80,000 hours, enhancing safety and supply reliability.
Why Choose TiraThai by Jinguan Electric?
TiraThai, as Jinguan Electric's sub-brand, delivers arc suppression excellence backed by 45+ years of innovation. Our ZXHK series offers integrated tuning/line selection, real-time LCD monitoring, and full customization, surpassing standards. With UL/CE certifications and robust designs, we ensure 25% lower downtime and superior grid protection for global users.
Expanded FAQ Section
How are TiraThai systems shipped internationally? Shipped via sea, rail, or truck for global delivery. Units in bulk packaging for stability, controllers in wooden cases to withstand transit stresses.
Can TiraThai products be customized? Yes, tailored for voltage, frequency, and criteria through Jinguan Electric's engineering team.
What warranty do you provide? At least two years comprehensive coverage for defects, performance, and materials, with extensions available.
Is Factory Acceptance Testing (FAT) supported? Standard: Full tuning, line selection, and environmental tests per unit, with client witnessing in-person or remotely.
Do you provide after-sales engineering support? Yes, Jinguan Electric deploys engineers for on-site installation, commissioning, troubleshooting, and audits.
What triggers automatic tuning? Real-time capacitive current and detuning calculations for >10A/30A faults, per DL/T620-1997.
Are they suitable for industries? Yes, for steel/coal/chemical/petroleum with high capacitive loads and remote alarm integration.
Certifications and Quality Assurance
TiraThai products, supplied through Jinguan Electric, hold UL, CUL, CCC, CQC, CTQC, CE, and SGS certifications, plus mandatory approvals. Systems certified to ISO9001 (quality), ISO14001 (environment), and ISO45001 (health & safety), ensuring DL/T620-1997, IEC 61850, and GB/T 14598 compliance for global excellence.
Contact Us Today
Protect your grid with TiraThai's ZXHK Arc Suppression Coil Complete Set. For quotes or consultations:
- WhatsApp: +8613037600603
- Email: [email protected] or [email protected]
Our team responds within 24 hours.
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