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In our high-voltage test laboratory we are able to conduct all kinds of dielectric tests – even under special conditions such as artificial rain, extreme climatic conditions or pollution influences.
Pre-qualification of high-voltage cables and accessories
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From medium-voltage to highest-voltage range
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Long-duration testing with phase-to-phase voltage and cyclic current load
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Long-duration testing on XLPE cables in accordance with CENELEC, authorised through the VDE [Association of German Electrotechnicians]
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Special tests according to customer specifications
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Testing of cable systems
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Determining the insulation condition of cable systems through on-site measurements
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Determining the failure probability during normal operation and during earth fault overvoltages according to the results derived from the on-site measurements
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Calculation of the supply reliability and recommendation of necessary reinvestment measures
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High-voltage switchgear and controlgear
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Dielectric, partial discharge, radio interference
voltage and temperature-rise tests on:
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Switchgear and controlgear
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Current and voltage transformers
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Insulators
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Bushings |
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Transformers
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Tests on surge arresters
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Residual voltage measurement
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Long duration current impulse withstand test
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Operating duty test, including ageing test
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High-voltage disconnector in
the outdoor test laboratory
High-voltage test on
long-rod insulators
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