Description

The withstand voltage test vehicle is a mobile high-voltage testing equipment with a motorized chassis as the carrier, integrating frequency conversion boosting, power distribution control, safety protection and other systems. It is mainly suitable for power equipment with voltage levels of 750kV and below.

It can independently complete induced withstand voltage tests, single-phase no-load loss tests for transformers, as well as AC withstand voltage tests for equipment such as GIS, circuit breakers and cables. Equipped with a "one-click" hydraulic deployment platform, it requires no on-site hoisting; the main circuit wires are fixedly connected to avoid repeated wiring. The enclosed container is resistant to wind, rain and sand, and the operation safety is ensured through optical fiber/wireless communication.

At the same time, it integrates video monitoring, lighting and a full set of auxiliary equipment, which can quickly respond to operation needs in scenarios such as outdoor areas and substations, greatly shortening on-site preparation time and improving the efficiency and safety of power equipment withstand voltage testing.

System Features

• A single vehicle can independently complete series resonance withstand voltage tests.

• The test platform is automatically deployed via a "one-click" hydraulic device, eliminating the need for on-site hoisting. The test equipment deploys stably and occupies a small area.

• Main circuit wires are fixedly connected, eliminating repetitive wiring work.

• Humanized operating space with various control switches arranged in separate functional areas for easy identification and operation.

• Fiber optic or wireless communication is adopted between the power section and the control section, ensuring safety and reliability.

• An enclosed container is used as the carrier, providing excellent resistance to rain, moisture and sand. During use, it can automatically deploy to the test state to meet the safe insulation distance required for test detection.

• All external test wires required by on-board equipment are centralized for convenient test wiring.

• All auxiliary equipment required for the test are integrated, eliminating the need for additional preparation.

Application Range

• Induced withstand voltage tests for power transformers with voltage levels of 750kV and below.

• Single-phase no-load loss tests for power transformers with voltage levels of 750kV and below.

• AC withstand voltage tests for power equipment (such as GIS, circuit breakers, insulators, bushings, voltage transformers, current transformers) with voltage levels of 750kV and below.

• AC withstand voltage tests for high-capacity test objects (such as power cables) with voltage levels of 750kV and below.

System Composition

• Test frequency conversion boosting system

• Power distribution system

• Operation management software

• Video monitoring system

• Vehicle and mobile platform

• Hydraulic system

• Safety protection system

• Lighting system

• Test cables and accessories