Services
In Testinglab Denmark we are specialized in testing with high voltage and impulse current - to simulate natural lightning and other electric and magnetic field phenomenas.
High Voltage Strike Attachment Test
Disregarding the cloud electrification mechanisms, a lightning discharge starts with the attachment processes.
Arc Entry Test
The impact of the charge transfer is erosion of all metallic surfaces at which arcing occur.
Conducted Current Test
To verify the ability of the connection components, an impulse current test must be conducted according to either EN 50164-1 or IEC 61400-24.
Arc Entry Test - Lifetime Wearing
In the arc entry test, oscillating current pulses of 20-50kA superimposed by a DC current are injected into the test sample.
Electric Field Immunity Test
When a lightning flash strikes a nearby object or inter/intra cloud lightning appears, the generated electric field from the flash might disturb electronics on the structure to be protected.
Power Frequency High Current Test
When insulation failures are experienced in some installations, the power behind the point of failure might drive power frequency currents of considerable amplitudes through the system until a fuse or circuit breaker interrupts the current.