126kV-252kV Integrated Intelligent GIS (Smart GIS)

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Delivery Time:

30 Days

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Product Description

Product Attributes
Product Feature
Product description

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Overview

Product Attributes

Model No.: iZF12-126 / iZF12-252

Brand: HENGFENGYOU

Application: Power distribution

Phase: Three

Rated Voltage: 126kV / 252kV

Rated current: 2500A / 3150A / 4000A

Frequency: 50Hz / 60Hz

Degree of protection: IP67 (Gas) / IP65 (Intelligent Box)

Standard: IEC 62271-203 & IEC 61850

Certificate: CB CCC SABS

Shell Material: Steel

Origin: China

Packaging: Plywood

Delivery Time: 30 Days

Product Feature

Product description

Product Overview
The Integrated Intelligent GIS (Smart GIS) represents the next generation of digital substation technology, designed to meet the rigorous demands of smart grids. By embedding advanced sensors and intelligence into the primary equipment, this system transforms traditional hardware into a self-aware node, offering full compatibility with the IEC 61850 protocol and aligning with the highest global standards for digital power infrastructure.
Key Features
Online Monitoring System: Features an integrated suite of sensors that provides real-time tracking of SF6 gas pressure, temperature, and moisture levels, ensuring the insulation medium is always within optimal parameters.
Partial Discharge (PD) Detection: Built-in ultra-high frequency (UHF) sensors monitor internal Partial Discharge (PD) activity, allowing for the early detection of insulation defects before they lead to catastrophic failure.
Intelligent Sensor Integration: All critical components, including the operating mechanism and circuit breaker contacts, are equipped with intelligent sensors to monitor travel, timing, and mechanical wear.
Advanced Self-diagnostic Function: The system utilizes onboard edge computing to perform Self-diagnostic functions, automatically analyzing data to provide predictive maintenance alerts rather than just reactive alarms.
Full Digital Communication: Fully supports the IEC 61850 protocol, enabling seamless, high-speed fiber optic communication between the primary equipment and the substation automation system.
Technical Specification

Parameter	Specification
Rated Voltage	126kV / 252kV
Communication Protocol	IEC 61850-9-2 / GOOSE
Annual Gas Leakage Rate	≤0.1%
PD Sensitivity	≤3pC
Sensor Service Life	≥15 years

Application Environment
Next-Generation Digital Substations: The core component for utilities transitioning to fully automated, unmanned substation operations.
High-Reliability Industrial Grids: Ideal for data centers and high-tech manufacturing where even micro-second interruptions are unacceptable.
Strategic Energy Hubs: Provides the precision monitoring required for integrating large-scale renewable energy sources into the main grid.
Smart Cities: Features a compact, Low Noise design with integrated intelligence, perfect for dense urban environments that require proactive safety monitoring.
Why Choose Us (HENGFENGYOU ELECTRIC)
Digital Pioneer: We provide a comprehensive "Secondary-to-Primary" integration, ensuring that the hardware and the monitoring software are perfectly synchronized for peak performance.
Modular Intelligence: Our smart modules are designed for easy integration, allowing for the rapid deployment of digital capabilities without increasing on-site commissioning complexity.
Future-Proof Solutions: By investing in our Smart GIS, you are securing a platform that is ready for the future of AI-driven grid management and autonomous power networks.
FAQ
1. How does the "Self-diagnostic function" reduce operational costs?
Instead of performing maintenance based on a calendar schedule, the Smart GIS tells you exactly when a component needs attention based on its actual condition. This prevents unnecessary downtime and extends the overall life of the equipment.
2. What is the benefit of the IEC 61850 protocol?
It is the universal language of modern power systems. It allows our GIS to communicate flawlessly with protection relays, control systems, and monitoring software from any manufacturer, ensuring a unified and flexible digital architecture.
3. Can the Online Monitoring System detect gas leaks before they trigger an alarm?
Yes. Traditional gauges only alarm when pressure is already low. Our intelligent sensors analyze pressure trends over time, identifying even the smallest changes to predict a potential leak months in advance.
4. Is the sensitive electronic equipment inside protected from electromagnetic interference?
Absolutely. All intelligent sensors and secondary units are housed in shielded enclosures and tested for high electromagnetic compatibility (EMC) to ensure reliable operation within the high-voltage environment.

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