Power Analysers & Recorders cont'd. - Ferret

ELECTRICAL POWER
Oil, Hipot & VFL Testers above 20kV
cont’d.
HV Diagnostics HVA TD60 Portable TanDelta
Measurement System
HVD,HVA TD60 (4620) AU
Tan Delta or Power Factor tester used to determine the power
factor of cables, transformers, capacitors, rotating machines
and other switchgear. This test allows the detection of insulation
defects before they fail inservice. Used in conjunction with the
HVD,HVA60 VLF tester.
HV Diagnostics HVA30 30kV-15mA
DC/VLF High Voltage Insulation
DielectricsTest Set
HVD,HVA30-DC/VLF (4622) AU
VLF (0.1Hz), DC (±), cable fault conditioning
(burning), and sheath/jacket testing modes all
included. 0.1Hz & 0.02Hz. For solid dielectric
cables such as XLPE and EPR. Fully automatic
or manual cable test sequences complying
with International Standards/Guides such as IEEE 400.2, VDE
0296, CENELEC, etc. True symmetrical sinusoidal, load independent,
output waveform across the full load range. Real-time display of
actual output waveform. Easy to use, menu guided. Large output load
capability (up to 5μF). Automatic and integrated load capacitance
measurement with optimum frequency selection. Data storage for review or
download. Short circuited protected.
HV Diagnostics HVA60 60kV-50mA DC/
VLF High Voltage
Insulation Dielectrics Test Set
HVD,HVA60-DC/VLF (4624) AU
True sine wave low frequency output. 0.1Hz &
0.02Hz. For VLF, DC and jacket/sheath testing. Fault
conditioning capability. Test result storage capability.
Short circuit protection. Complies with CENELEC,
IEEE 400.2, VDE 0296 and other international standards. Manual or fully
automatic test sequence selection. Real time display of actual output
waveform. High voltage power source suitable for testing electrical plant
including cables: XLPE, PE, EPR, PILC etc, capacitors, switchgear,
transformers, rotating machines, insulators and bushings.
Megger OTS80PB Transformer
Oil Tester Insulation
Dielectrics Test Set
MEG,OTS80PB (4628) AU
Test voltage 80kV max at 61.8Hz. Fully automatic
operation. Rechargeable batteries. RS232C
interface.
PHE,BK130 (8406) AU
Tests elevating boom as well as the work platform and linings
to ANSI A92.2 draft standard. Can also he used in many other
Hipot applications that require the sort of voltage and current
this instrument is capable of. Can supply 0 to 130kVAC @
50mA and 0 to 35kVAC at 171mA. The whole system is built
into a trolley cart for ease of use. Measurement accuracy 1%
FS for 10 to 100% of range.
T&R kV30-40, 30kV AC Hipot Test Set
T&R,kV30-40 (8402) AU
0 to 30kV, max output 40mA with a duty cycle of 5min
on & 15min off. Max continuous current 20mA. Overload
operated safety features.
40
Power Transformer Testers
www.techrentals.com.au
Biddle 550005 Turns Ratio Test Set
BID,550005 (8421) AU
Single phase (can be used on 3ph individual phase windings). Turns ratio
0.001 to 129.999. Exciting current 0 to 1A. Accuracy 0.1%. Hand cranked
operation.
Megger 3Ph Transformer Tester
MEG,TTR320-47 (8422) AU
3 phase transformer turns ratio test set.
Automatic operation, graphical user interface.
Stores upto 100,000 data sets.
Omicron CPC 100 PTS for CTs/VTs/Power
Transformer
OMI,CPC100PTS (4606) AU
Allows multifunctional primary test system for substation
commissioning and maintenance. Automated testing
of power transformers, CTs, VTs, resistance testing,
and more. Providing up to 800A (or 2,000A with current
booster) and 2,000V and comes complete with an
integrated PC. Its software routines test a wide range of substation equipment,
and automatically creates customizable reports. Total weight: 112kg including
all the accessories. Analog voltages and currents can be measured with
very high precision. Its Ohm meters automatically switch ranges from μOhm
to kOhm to allow for a wide variety of applications. Testing of unconventional
equipment, such as Rogowski Coils or current sensors completes the
spectrum. Safety features: emergency shut off button, safety key lock (block
unauthorised use).
OMI,CPSB1 (4605) AU
Switch Box to allow fully automated 3 phase transformer
testing, accessory for the CPC100.
Omicron CP TD1 Tangent Delta & Power
Factor Measuring Test Set
OMI,CP-TD1 (4619) AU
Provides automatic testing of transformer parameters
within one portable system. Comprises of CPC 100
Multifunction Primary Test System and the CP TD1
Tangent Delta unit. CPC 100 is the main control unit for
the test system and the CP TD1 unit is used for testing
of insulation condition. All test results stored in one
device and in the same format. Excellent line-frequency suppression in the
presence of electrical and magnetic interference. High precision components
for measuring voltages and currents and a gas-insulated reference capacitor
for capacitance and Tan delta measurement. Portable, heaviest component
29kg. Automated Testing and Reporting; Test plans and parameters can be
prepared off-line on the computer. Reports are generated automatically.
Omicron FRA Frequency Response
Analyser
OMI,FRA (4621) AU
For power transformer diagnosis. Applies a
voltage across a range of frequencies (10Hz to
20MHz) to the device under test. The measurements
can subsequently be used to evaluate the
mechanical integrity of cores, windings and clamping structures within power
transformers by measuring their electrical transfer functions over a wide frequency
range. Each electrical network has got its unique frequency response,
the so-called fingerprint. Faults, mechanical shocks (i.e. earthquakes) or
transportation cause deviations of this frequency response. Comparing measurements
of different phases, sister units or the actual fingerprint with earlier
measurements done on the same transformers allows to indicate positional or
electrical variations of the internal components.