Make:

Doble Engineering

Model:

Bushing Tap Adapter Kit Capacitance And Tan Delta Test

Bushing Tap Adapter Kit is designed to perform Capacitance and Tan Delta tests on power transformer bushings The kit can b e used with the following ISA Test Set STS 5000 TD 5000 STS 4000 TD 5000 TDX 5000.

Characteristics

ISA Bushing Tap adapter kit is composed from:

  • 1x male to female bushing adapter
  • 1x female to female bushing adapter
  • 1x 2.5 cm long bushing tap adapter
  • 1x bushing adapter probe
  • 1x 1.9 cm long bushing tapadapter
  • 1x 3 hot collar straps
  • 1x set of mini bushing tap adapter
  • 1x 3 non insulated 1m long leads
  • 1x bushing tap adapter
  • 1x 3 non insulated 2m long leads
  • 1x thermo hygrometer

 

Tests performed

  • Capacitance and Tan Delta tests

Application

POWER TRANSFORMER

Make:

Doble

Model:

TDX 5000 Tan Delta And Capacitance Test Set

TDX 5000 is developed as a compact solution for high voltage Capacitance and Tan Delta (Dissipation Factor) measurements. Using the reactor option, TDX 5000 can also perform tests on rotating machines.

 

Main features

  • Fully automatic
  • Variable output frequency: 1 – 500 Hz
  • Output voltage up to 12 kV
  • Tan Delta, capacitance, dissipation factor measurements and exciting current test
  • RCTD – compensating reactor module allows increasing the test current and getting the maximum test voltage with high capacitive burdens
  • PADS – Power Apparatus Diagnostic Software for automatic testing, assessment and report
  • USB interface and Ethernet interface for PC connection
  • Patented technology for capacitance and Tan Delta measurement
  • Light and compact

Tests performed

  • Tangent Delta
  • Capacitance

Application

ROTATING MACHINES
POWERTRANSFORMER

Make:

Doble Engineering

Model:

M7100 POWER FACTOR / TAN DELTA INSTRUMENT

The Doble M7100 High-Voltage Asset Analyzer is your complete solution for high-voltage testing.

With an intuitive design and dual high-voltage leads, the M7100 greatly reduces the number of ladder trips technicians are exposed to per job – sometimes cutting the number to nearly one third. This significantly improves the safety and quality of field work by limiting exposure to the workforce and reducing errors.

FEATURES OF M7100

  • Built-in Low Voltage/High Current Multi-Frequency Source
  • Combined Source and Measurement Test Leads
  • True 4-Terminal measurements
  • Intuitive design where the color or number is the connection
  • Patented dual high-voltage leads allow you to switch between Source and Measurement – both capabilities are within each HV lead
  • Enhanced safety features include new safety switch design

BENEFITS OF M7100

  • Finish testing in a third of the time
  • Maximize your outages and limit safety risk
  • Replace a truck full of instruments and cables
  • Greatly reduce the number of ladder trips technicians are exposed to per job

DOBLE TEST ASSISTANT (DTA) SOFTWARE FOR M7100

  • Collect, analyze and manage test results
  • Easy-to-use test plans for two dozen types of HV test apparatus
  • Doble QuickHelp pictures for lead connection and test setup guidance
  • Manages data by establishing library of every result you collect with DTA

Make:

Doble Engineering

Model:

M4100 POWER FACTOR / TAN DELTA INSTRUMENT

Power Factor/Tan Delta Test set

 

The Doble M4100 and M7100 Power factor instrument, also known as Tan delta tester is the industry standard for power apparatus and insulation testing. Using a unique combination of test capabilities and artificial intelligence analysis software, Doble engineering Tan delta testers are used and accepted all around the world

APPLICATION: High Voltage Apparatus Testing

KEY FEATURES

  • Power Factor/Tan Delta testing to confirm insulation integrity and quality
  • Capacitance testing to measure physical changes that may have occurred to the apparatus
  • Turns ratio testing to detect shorted turns or winding damage
  • Leakage reactance/short circuit impedance testing to evaluate winding deformation
  • Single phase excitation current testing to evaluate the transformer magnetizing circuit
  • Capacitor bank testing to detect deteriorating or failed capacitors within a bank
  • Easy and accurate testing with Doble Test Assistant (DTA) software

BENEFITS OF M4100

  • Safety is our priority with safety switches, power strobes and ground earth relay interlocks
  • Eliminates the effect of varying electrostatic interference with patented Line Frequency Modulation, which makes measurements at a frequency above and below the system frequency
  • Reliability & Accuracy – generates its own clean test signal using an internal waveform generator for reliable results and stable readings
  • Software firmware system senses abnormal current, temperature and voltage operation even before a user would notice
  • Instantly analyze your test results, providing clear recommendations and explanations with FRANK™, the First Response Analytics Knowledgebase