This type of tester is used to measure and analyze the electric property of the on-load tap-changer of power transformer. It can measure the parameters automatically. The parameters include the....
Warmly congratulate our company as the only company on winning the award China Famous Brand of the State Grid electricity power testing industry. The award is well-known by the Electric Power....
This Comprehensive Test-bed is specialized in taking on the project system engineering construction of the power transformer standard testing house. It is responsible for the upgrade and....
This type of instrument is adopted by introduction of foreign technology and the latest nondestructive examination equipment of the power transformer internal fault. It is used for confirming the....
It is used for testing DC resistances of transformers, motors, instrument transformers and other equipments ( the speed of the test is fast, the results can be showed and printed) The main....
Used for measuring any once impulse full waves whose first signal form s length overpass 500ns , also measuring and storing the numerical value of the impulse peak-voltage , peak-current and....
Controlling system of measuring automatic power frequency, DC and impulse
HRHG-SGSC-100kV^ 1400kV Series sets of lightning impulse voltage generator, automatic test system devices HRHG-SGSC-200kV^ 2000kV Lightning impulse voltage generator sets of automatic test equipment....
Arranged in Star-shaped and straight lines forming 6 standardized impulse waveforms Rated current 5-200kA Square wave current 2000A Rated capability 50-240kJ Capacitance 8-12 Rated voltage ....
There are whole sets of experimental instruments for impulse voltage ( current) generators whose capacity vary from 100kv to 4800kv. We can also supply several whole sets of waveform impulse voltage ....
Main Usage: Meet IEC61850 the ( -9-1 -9-2-9-2LE have been added) standard electronic transformers verify; electronic check electronic transformer polarity and delay; small signal output transformer....
1 High range: 0~ 300kV/ 0~ 400kV; highest impulse voltage lightning pulse; ? 2 apply to high-voltage transmission lines of 35kV distribution power system lightning online monitoring; ? 3 pulse....