Overview

The tester utilizes advanced RF, high-frequency, and weak signal processing technologies to develop a unique high-frequency partial discharge detection solution. It employs high-precision digital signal processing chips to accurately capture the partial discharge signals of the products under test. It is suitable for the local discharge test of the new energy vehicle's main drive motor.

Features

• Measurable: It provides the industry's exclusive PD-UHF measurement and testing solutions.

• Multi-function: One device can support both interturn PD (DC-PD)and withstand voltage PD (AC-PD) at the same time.

• Multi-channel: It supports multi-channel switching, and automatically completes all tests at one wiring to meet the test needs of multi-winding motors.

• High performance: It adopts a high signal-to-noise ratio identification algorithm to achieve high sensitivity testing of partial discharge.

• High reliability: It has undergone strict working condition tests and millions of tests in complex environments.

• High stability: The test results are stable and not easily affected by the environmental conditions of the production site's multi-interface.

• Rich Interfaces Available: The system supports USB, RS232, LAN, and other interfaces, supports PLC communication, TCP/IP network protocol, etc., supports MES docking customisation, database upload, etc.

Test Items

IPDIV

It refers to the lowest voltage when the test voltage gradually increases from the lower voltage that does not produce partial discharge, and the partial discharge amount exceeds a certain specified value in the test.

IRPDIV

It refers to the lowest voltage when the test voltage gradually increases from the lower voltage that does not produce partial discharge, and the partial discharge amount in the test repeatedly exceeds a specified value.

IPDEV

It refers to the maximum voltage when the test voltage gradually decreases from a higher value exceeding the initial voltage of partial discharge, and the partial discharge amount in the test is less than a specified value.

IRPDEV

It refers to the maximum voltage when the test voltage gradually decreases from a higher value exceeding the initial voltage of partial discharge, and the partial discharge amount is repeatedly less than a certain specified value in the test.

Specifications

The above specifications are subject to change without notice