WHX-700A High-Voltage Wireless Phase Verifier: A Reliable Phase Verification Tool for Ensuring Power System Safety
Introduction
The safe and stable operation of the power system is crucial for socio-economic development. In the power system, especially in high-voltage transmission lines and substations, ensuring phase consistency among various parts of the power network is very important. As an advanced phase verification tool, the WHX-700A high-voltage wireless phase verifier can accurately detect whether the power sources on both sides of the circuit breaker at the closed-loop point of a ring network or dual-power power grid are in phase without power interruption, helping to avoid short-circuit accidents caused by phase inconsistency.
Product Overview
The WHX-700A high-voltage wireless phase verifier is a dedicated device used to detect whether the power sources on both sides of the circuit breaker at the closed-loop point of a ring network or dual-power power grid are in phase. This device is particularly suitable for live phase verification operations on 6kV to 220kV transmission lines.
Main Features
Wireless Communication: Adopts wireless communication technology, eliminating the need for physical connection between the two collectors, making measurement safer and more convenient.
Intelligent Program: Equipped with an intelligent program, simple to learn and easy to operate.
Insulation Strength: High insulation strength, safe and reliable to use.
High Accuracy: High phase difference accuracy, with in-phase error ≤5°, out-of-phase error ≤10°, and self-error ≤1°.
Multi-function: Not only can perform qualitative measurement (in-phase/out-of-phase), but also quantitative measurement (phase angle display) and phase sequence measurement (positive sequence/reverse sequence).
Technical Specifications
Applicable Range: 6kV to 220kV transmission lines.
Phase Difference Accuracy: In-phase error ≤5°, out-of-phase error ≤10°, self-error ≤1°.
Components: Host, X collector, Y collector.
Working Principle: Utilizes wireless technology for data transmission; the host receives data from the X and Y collectors for analysis and judgment.
Usage Method
Host Detection
System Self-Calibration: Insert the test line plug into an AC 220V power source, and connect the two signal test clips at the other end to
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