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The world most powerful test system

We are your partner for customized testing solutions for AC, DC and VLF. Decades of experience are available to engineer and manufacture your individual solution. Reliability and excellent service from project planning up to after sales and maintenance at a maximum of flexibility for laboratory and on site applications are our strength.

Reliability. Performance. Innovation.

We develop and manufacture high voltage test equipment for laboratory use and on- site testing. We cover the full range from AC test equipment, VLF to DC test equipment. We provide full turnkey project solutions including shielded enclosures. We also manufacture single components, such as regulating transformers, coupling capacitors or standard capacitors. Furthermore, we provide conventional high voltage transformers and high voltage reactors (inductances) for extension of existing AC test equipment.

AC Test EquipmentHigh Voltage Sources

We develop and manufacture AC test equipment for laboratory and on site testing: Conventional test transformers tank and cylinder type. Frequency tuned resonant test systems, tank and cylinder type, oil and air insulated. VLF test set for onsite testing of power cables. 500Hz systems for accelerated ageing tests. All kind of components of AC systems.

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Techology

DC Test EquipmentHigh Voltage Sources

We develop and manufacture DC test equipment for laboratory and on site testing: Conventional rectifiers cascades (Greinacher). Test systems to charge and discharge ultra large capacitances, such as power cables. Discharge units. All kind of components of DC systems.

Product Overview

Components

We develop and manufacture all kind of components for test equipment for laboratory and on site testing: AC and DC coupling and measuring capacitors. Control systems for all kind of test equipment also for retrofit of existing systems. Standard capacitors with compressed gas. Regulating transformers (type Thoma). Customized components such as HV switches, HV resistors, filters etc.

Product Overview
Overview

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