HAEFELY

WINDING RESISTANCE MEASUREMENT

Fungsi:
Untuk mengukur nilai tahanan dalam suatu belitan Trafo

Special Fitur Pengujian:

  •  Dapat mengukur belitan trafo 3phasa dalam 1
    rangkaian
  • Dapat mengukur nilai Resistance, Turn Ratio, Vector Group Trafo, Demagnetisasi Inti Trafo dan Heat Run Test (Cooling Curve)

Aplikasi:

  • Power transformers
  • Distribution transformers
  • All type of HV windings

 

TRANSFORMER TURNS RATIO MEASUREMENT

Fungsi:
Untuk mengukur nilai rasio belitan suatu Trafo

Fitur Pengujian:

  • Memiliki output 250 Volts (biggest output)
  • Mengukur Turn and voltage Rasio, Deviasi rasio dan phasa, arus eksitasi

Special Fitur:

  • Arbitrary phase Shift Measurement untuk Special trafo (phase shifting, rectifier/Furnace and
    traction transformer)

Power- and distribution transformers
Special transformers; like phase shifting, rectifier-, arc- furnace- and traction-transformers.
Instrument transformers

 

OIL-PAPER INSULATION ANALYZER

Fungsi:
Untuk mengukur Water Content didalam Isolasi Selulose (Isolasi Kertas) pada Trafo

Keunggulan Recovery Voltage Measurement (RVM)
Metode RVM memiliki keunggulan dibanding:

  • Metode Polarizatio Current (PDC)
  • Metode Tan Delta over Frequency (FDS)

Metode RVM tidak tergantung pada kondisi geometri maupun ukuran isolasi svaty Trofe
Metode ini tidak memerlukan info dan data suatu trafe pada saat pengujian.

  • Non-destructive test on oil-paper insulation
  • Definable test procedures
  • Clear indication of results, with built-in printer
  • Rugged and lightweight

 

Power Factory / C tan δ

One Box-rugged and easy to transport
Weight 25 kg/55 lb
Robust case with casters

Reliable results even under difficult conditions
Noise suppression function
Stable standard gas capacitor

Quickly to the results you want
Three operating modes
Convenient setup and storing

The features you need
12 kV output voltage, variable frequency
Extensive safety features

Insulation diagnosis on high voltage equipment

  • power transformers
  • circuit breakers
  • bushings
  • surge arrestors
  • capacitors (CVTs, grading cap.)

 



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