IGES for Substation Running Safely

IGES can compensate for the blind spots in the monitoring and protection of existing substation grounding networks, and is a comprehensive early warning and defense system that realizes digital and intelligent management of substation grounding networks. IGES can provide multi-point and multi-dimensional real-time online monitoring and waveform recording, comprehensively monitor system grounding safety hazards, have warning functions, and have the ability to actively defend against various overvoltage and grounding safety hazards in the secondary system.

The main functions of the IGES intelligent ground grid warning and defense system include: (1) providing online protection functions such as secondary overvoltage, ground potential counterattack overvoltage, and ground grid interference suppression; (2) Provide real-time data monitoring function for important parameters such as grounding impedance, grounding current, grounding grid potential, and spectrum analysis; (3) Provide pre alarm functions such as grounding impedance exceeding limit, ground potential exceeding limit, power supply voltage and current exceeding limit, etc; (4) Provide a digital management platform, providing online display of major electrical parameter data and waveforms, historical records, important event records, warning and defense, etc.

product details

The main functions of the IGES intelligent ground grid warning and defense system include:

1. Providing online protection functions such as secondary overvoltage, ground potential counterattack overvoltage, and ground grid interference suppression;

2. Provide real-time data monitoring function for important parameters such as grounding impedance, grounding current, grounding grid potential, and spectrum analysis;

3. Provide pre alarm functions such as grounding impedance exceeding limit, ground potential exceeding limit, power supply voltage and current exceeding limit, etc;

4. 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;

• Secondary equipment room: Grounding potential overvoltage attack suppression;

• Secondary equipment room: AC overvoltage transient recording and suppression;

• Secondary equipment room: DC overvoltage transient recording and suppression;

• 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.

products advantage

• 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.