In the process of semi finished and finished production of power transformers, before the newly installed transformers are put into operation and according to the state Grid's preventive test rules, it is required to test the transformer's turn ratio or voltage ratio regularly.The traditional variable ratio bridge operation is tedious, the reading is not intuitive, and the necessary conversion, the test result is only one phase change ratio value.The transformer transformer ratio tester overcomes the shortcomings of the traditional transformer ratio bridge test, the screen uses a large screen high resolution LCD screen, convenient to use in the field, with Chinese menu prompt function, simple and intuitive operation, a complete three phase change ratio test, test speed, high accuracy.
Technical parameter
range 0.910000
The accuracy of
reading 0.1 2 words or equal to 500
reading 0.2 2 words 500 3000
Reading 0.3 2 words 3000
The resolution of the
0.9 9.9999 0.0001 100 999.99 0.01 10000 and above 1
10 99.999 0.001 1000 9999.9 0.1
Working power supply AC220V 10 50Hz
Instrument weight 3.5kg
The use of temperature 10 50
Overall dimensions 260mm l 200mm W 160mmH
Relative humidity 90 no dew
Feature
Full three phase sinusoidal inverter output, the output voltage is automatically adjusted, with soft start, soft stop function, so the test speed is fast, high precision
Three-phase transformer, single-phase transformer, PT, Z type transformer ratio, group, polarity test function
Blind test function, that is, variable ratio and group test when high and low pressure connection mode is not known;
CT variable ratio polarity test function
Angle difference test function for single-phase test
Transformers,Distribution and Power Transformer,Varivolt
Safety Transformers
Diesel Generators
Industrial Panels
Stabilizers
Energy Saver
Industrial Panels
The test transformer calls the booster, it is the basic test equipment used by the power station, supplying and distributing the electrical power system and the scientific research unit. Which used in the insulated intension test on all kinds of electrical products, electrical equipments and insulated materials, testing the insulated level of products, discovering the insulated objection of quizzee, scaling the capacity burdened voltage
Distribution Transformer
_ 3 phase
_ Capacity : From 50kVA to 5000kVA
_ Voltage up to 35kV
_ Frequency : 50-60Hz
_ Conducting Material : Copper or Aluminium
_ Insulation LiQuid : Mineral Oil
DC immune Current transformer for Electricity meter
-Adopted high permeability core, high accuracy , good linearity;
-Anti-combustion plastic case ;
-Encapsulated with epoxy resin with strong insulation ability;
-DC immune function with good DC error , conform to IEC 62053-21;
- Customised shield to against the external magnetic field .
100kva electrical power transformer price
Ai Power offers three phases, oil immersed, and naturally cooled distribution and power transformers. Our products from 10kva to 20000kva with a maximum voltage 35kv are manufacture under the standard of IEC60076. The windings are made of high-grade electrolytic cooper and are concentrically positioned. Usually copper foil is used for the low voltage windings. Round shaped, enamel insulated wires is used for the high voltage windings.