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Intelligent Grounding System (IGES) for Substations: China Suppliers & Factory Solutions for Safety Monitoring
Key Functions of IGES Intelligent Ground Grid Warning & Defense System
Providing online protection functions such as secondary overvoltage, ground potential counterattack overvoltage, and ground grid interference suppression.
Provide real-time data monitoring function for important parameters such as grounding impedance, grounding current, grounding grid potential, and spectrum analysis.
Provide pre alarm functions such as grounding impedance exceeding limit, ground potential exceeding limit, power supply voltage and current exceeding limit, etc.
Provide a digital management platform, providing online display of major electrical parameter data and waveforms, historical records, important event records, warning and defense, etc.
Functional Features
Secondary Equipment Room
- Ground grid status monitoring and warning
- Grounding potential overvoltage attack suppression
- AC overvoltage transient recording and suppression
- DC overvoltage transient recording and suppression
HV Incoming Line Ⅰ & Ⅱ
- HV incoming line Ⅰ: Lightning arrester monitoring and warning
- HV incoming line Ⅱ: Lightning arrester monitoring and warning
Transformer Neutral
- Lightning arrester monitoring and warning
Product Advantages
- Addressing security vulnerabilities in substations
- Adopting a high-performance embedded hardware platform
- Based on the concept of distributed module combination design, it facilitates on-site installation by users
- Digital interface based on IEC61850 facilitates the implementation of digital substations
- Adopting a high-performance 32-bit microprocessor+dual DSP hardware structure, multiple processors work in parallel, with a maximum sampling rate of 200kHz
- Fine tuned design, strong electromagnetic compatibility, safe and reliable, simple screen assembly, and convenient operation and maintenance
Detail Pictures
Frequently Asked Questions (FAQ)
What are the primary functions of the IGES ground grid warning and defense system?
The system provides online protection (such as secondary overvoltage and ground potential counterattack suppression), real-time monitoring of key parameters (impedance, current, potential), pre-alarm warnings for limit violations, and a comprehensive digital management platform.
How does the IGES system protect the secondary equipment room?
In the secondary equipment room, the system actively monitors and warns of ground grid status, suppresses grounding potential overvoltage attacks, and provides transient recording and suppression for both AC and DC overvoltage events.
What makes the IGES system suitable for digital substations?
The IGES system features a digital interface based on the IEC61850 standard, which seamlessly facilitates the implementation and integration of digital substations.
What are the hardware specifications of the IGES system?
It utilizes a high-performance 32-bit microprocessor combined with a dual DSP hardware structure. Multiple processors work in parallel to achieve a maximum sampling rate of 200kHz.
Is the IGES system easy to install and maintain?
Yes. Its design is based on a distributed module combination concept, which simplifies on-site installation. It also features a fine-tuned design for simple screen assembly and convenient operation and maintenance.



