VLF Cable testing for cables rated to 35kV VERY LOW FREQUENCY AC HIPOT The High Voltage, Inc. VLF-65E is the latest generation of VLF AC hipots using an air-cooled, solid state design with microprocessor control. High end features include user programable test sequences, wireless communicat...
Vlf hipot tester is widely used in the withstand voltage test of cables, transformer, circuit breaker, ect. II. VLF Feature 1.1.1 For ultra-low frequencies with a rated voltage less than or equal to 60kV, a single connection structure (one booster) is used; ...
high impedance inductive voltage adderNRLThe Hawk facility at NRL was used to pulse test Dielectric Sciences 2158 cable to voltages in excess of 900 kV. The motivation was to assess the utility of these cables to connect elements in a high-impedance inductive voltage adder system. A high ...
THE use of high-voltage cables for the underground transmission of electric power is becoming more and more important from the point of view of economy, and also because as the network extends the damage caused by the breakdown of a cable, generally due to over-voltage, may be very serious...
Vlf hipot tester is widely used in the withstand voltage test of cables, transformer, circuit breaker, ect. II.High Voltage Test Equipment Technical parameter: Output voltage:80kv Output frequency: 0.1Hz, 0.05Hz, 0.02Hz 3.Output voltage frequency errors: 3% ...
Of all systems in a HV plant, cable systems must satisfy possibly the widest range of test requirements. So in this article we use electrical testing of cable systems to show the origins of the main test specifications. Although we refer throughout the paper mainly to cables with extruded ...
1. A quick-response high-voltage test system for 10- cating and resolving multiple faults in the insulation covering of electrical conductors comprising a first source of high voltage (H.V.) direct current having an H.V. output terminal and another terminal, said H.V. source including an ad...
WEETECH offers a number of individual testers for the low voltage open test and short test. Either stand alone or PC based: the compact testers can be easily integrated into existing production environments. Typical examples are tests of cables for computers or electric devices, cable harnesses in...
Test loads to 7.5 uF Cables ≤ 80 kVac Most powerful VLF at this voltage rating High Voltage, Inc. designs and manufactures industry-leading high voltage test equipment for proof testing, diagnostic testing, high voltage breakdown testing, and preventative maintenance testing. Trusted for the most...
electronic design ensures the small size and light weight. The big LCD screen ensures the clear and visual display, and can display the output wave form. The printer outputs test reports.Vlf hipot tester is widely used in the withstand voltage test of cables, transformer, circuit breaker...