Technical Overview and Performance Analysis of TAG-8000 Wireless High-Voltage Phase Verification Device

The TAG-8000 Wireless High-Voltage Phase Verification Device is an advanced tool designed for safe and efficient phase verification in high-voltage power systems ranging from 6kV to 500kV. This article provides a detailed technical analysis of its features, specifications, and applications, focusing on its wireless communication capabilities, accuracy, and adaptability in diverse operational environments.

 1. Introduction

The TAG-8000 is engineered to address the challenges of live-line phase verification and synchronization in high-voltage grids. It supports both direct (6kV–500kV) and secondary-side live-line operations, ensuring safety and reliability during grid interconnection or looped network operations. With wireless transmission technology, it eliminates the limitations of traditional wired systems, offering enhanced mobility and reduced operational risks.

 2. Key Features

2.1 Wireless Communication

100m Line-of-Sight Range: Ensures stable data transmission between the transmitter and receiver in open-field environments.

Remote Phase Verification Upgrade: Enables future integration of remote monitoring capabilities.

2.2 User-Centric Design

Voice Guidance: Real-time audio prompts for operational steps and results (e.g., "In-phase" or "Out-of-phase").

Color Display Interface: A 320×240 LCD screen visualizes critical parameters:

Phase difference (±5° accuracy)

Frequency (±0.1Hz accuracy)

Vector diagram for phase relationship analysis

Auto Power-Off: Conserves energy by shutting down after 1 hour of inactivity.

2.3 Power Management

Dual Rechargeable Batteries:

Receiver: 2500mAh capacity (0.3W operating power).

Transmitter: 350mAh capacity (0.1W operating power).

Hot-Swappable Batteries: Field-replaceable design minimizes downtime.

2.4 Safety Compliance

Low Leakage Current: <10μA during high-voltage measurements.

High-Voltage Detection: Integrated live-line verification function.

3. Technical Specifications

4. Applications

Live-Line Operations: Safe phase verification for transmission lines and substations.

Grid Synchronization: Ensures phase alignment during grid interconnection or loop closure.

Maintenance Safety: High-voltage detection prevents accidental contact with energized equipment.

The TAG-8000 Wireless High-Voltage Phase Verification Device combines precision, safety, and user-friendly design, making it a critical tool for modern power systems. Its wireless architecture, coupled with robust environmental adaptability (-35°C to +45°C), ensures reliable performance in harsh field conditions. By minimizing human error through visual/audio feedback and low leakage current design, it significantly enhances operational safety and efficiency for utility technicians.

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