Standard lightning impulse voltage pulse calibration test system devic Standard lightning impulse voltage pulse calibration test system devic (04/09/2014)
The standard calibration verification test system device consists of : a standard impulse voltage meter , standard impulse voltage divider , oscilloscopes, computer records and test measurement and analysis software accessories. Calibration verification test is to identify lightning impulse voltage ...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: lightning impulse voltage
Series resonant frequency exchange of high-voltage pressure test Series resonant frequency exchange of high-voltage pressure test (04/09/2014)
For any reactor (inductance as L) and capacitors (the capacitor for C) consisting of series LC resonant circuit, he has a fixed frequency f = 1/2π radical LC, when the external power signal equal frequency when the frequency of the resonant circuit will occur. Resonance, the inductance and capaci...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: high-voltage pressure test
voltage monitor recorder voltage monitor recorder (04/09/2014)
HRJDT-604voltagemonitor recorder,voltagelevelsare100V,2 20V,380Vthreetypes. 2.1Standard VoltageMonitoringRecorderusingtech nicalconditions"DL/T500-92 "and"DL/T500-2009& ;quo t; 2.2.1Operatingvoltage: Havethreespecifications: AC100V±20%50Hz± ; ;5Hz AC220V&pl...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: voltage monitor
voltage monitor recorder voltage monitor recorder (04/01/2014)
HRJDT-604voltagemonitor recorder,voltagelevelsare100V,2 20V,380Vthreetypes. 2.1Standard VoltageMonitoringRecorderusingtech nicalconditions"DL/T500-92 "and"DL/T500-2009&quo t; 2.2.1Operatingvoltage: Havethreespecifications: AC100V±20%50Hz± ;5Hz AC220V±20...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: voltage monitor
 Intelligent Transformer empty load loss tester HVBCD Intelligent Transformer empty load loss tester HVBCD (04/01/2014)
  This type of test set is used for monitoring the actual qualities of the off the line and the ongoing power transformers. It can be the spot test for the unloaded and loaded loss characteristic of the transformers. At the same time, it can meet the measurements of the related parameters including...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: Intelligent Transformer
Intelligent electrical parameters measuring instrument Intelligent electrical parameters measuring instrument (04/01/2014)
  The tester can measure the no-load of the transformer, and the active current (voltage) value, power factors of the short-circuit experiment at the same time with computer controlling, digital display, synchronous samples in avoid of many traditional shortages. Features: 1. Converting automatic...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: Intelligent electrical
Automatic variable than the group Tester Automatic variable than the group Tester (04/01/2014)
 This type of equipment can be used to test the transformation ratio, the polarity, the bracket and the inaccuracy of the single-phase or three phase transformers. The key technical indexes:  The measuring range of the transformation ratio: 1-10000 Bracket: 1-12 point Accuracy of measurement: ...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: Automatic variable
lectrical transformer of automatic comprehensive test-bed HVBT lectrical transformer of automatic comprehensive test-bed HVBT (04/01/2014)
 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 reconstruction of the technical equipment as a general contractor from planning programming, producing, install...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: lectrical transforme
Lightning impact of the peak voltage meter Lightning impact of the peak voltage meter (04/01/2014)
  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 other once-impulse peaks. A circuit that protects a computer system from dangerously high voltage sur...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: peak voltage meter
  Automatic control system lightning impact test Automatic control system lightning impact test (04/01/2014)
Controlling system of measuring automatic power frequency, DC and impulse...
Related Categories: Electronic & Instrument Enclosures
Related Keywords: impact test
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