W Series impulse generators can be used to generate impulse voltages simulating lightning strokes and switching surges. The stage voltage is 100 kV / stage and the stage energy is 5 kJ. or 10 kJ. Max. Charging voltage is 1400kV. Features: Low internal inductance. Easy and quick reconfiguration to suit different testing needs. User friendly operation through computer and microprocessor controlled hardware. Equipped with resisters for performing lightening full, lightening chopped and switching impulse tests on wide range of loads. Automatic grounding device and security grounding system Alarm annunciation to display all fault condition. Filtered clean air constantly supplied through the sphere gaps while the system is running Reliable and fail safe triggering circuitry

DH100 series HVDC Charging supplies rated for 100 kV output with different output currents for different configurations are available. This typically includes 50 kV HV AC Transformer along with voltage doubler and rectification circuit to charge the impulse capacitors through charging resistors.  

These shunts are used for the measurement of impulse currents in high-voltage test labs. The measured wave shape of the current can be displayed on a KVTEK's impulse analyzing system IM212 / IM412.  

MCG series multiple chopping gap is used to chop lightning impulses on the front and/or on the tail. It also serves simultaneously as a load capacitor for the impulse generator and allows excellent reproducibility of the chopping time and does not distort the wave shape until the chopping point. The sphere distance is automatically adjusted and operated by the WV 23 Impulse controls.  

The IM212 is a dual-channel precision digital impulse analyzing system (12bit) of the highest performance class with user friendly software and powerful curve analyzing tools along with report generating templates. Measurement evaluation and analysis of impulse voltages and currents can be performed according to all relevant standards i.e. IEC 61083, IEC 60060, IEC 60076, IEC 60099, and IEC 60230, for High Voltage Impulse Testing. Additional functionality tools for advanced testing are integrated. Additional analyzing software tools (Transfer function & Comparison) are available for fault analysis. Features: 12 Bit vertical resolution at 100 MS/sec. Automatic evaluation of all common impulse parameters. Report generation and customization. Logo updating features etc. Easy and user friendly graphical user interface. Software features like FFT, difference, comparison, use defined smoothing etc. Fulfils IEC61083-1 and 61083-2standards.

These modular systems are built for voltages generally ranging between 200 kV to 1600kV, power ranging between 250 kVA to 64, 000 kVA. Higher voltages are achieved by having multiple modules stacked in series on top of one another. It is not possible to have multiple taps on the modular system but different tuning ranges are achieved by connecting the modules in series or parallel. Features: Very low (real) input power is required for large output (reactive) power. The output voltage is naturally filtered. In the event of a fault in test object, the system detunes and the power follow from the mains is eliminated thus limiting damage to the fault site to a      minimum. The system is operated in a controlled resonant condition so accidental resonant cannot occur. Lower test equipment cost for system rated 250 KVA and above. Reduced costs because of the substantially reduced input KVA required. Lower installation cost for the power service because the load is at unity power factor. Operating costs are reduced because input KVA requirement is low and mains unbalance is minimized.