1. DIELECTRIC SYSTEMS Overview INTERNATIONAL SALES MEETING 2009
Stefan Zimmermann
Intl. Sales Manager
PhenixAsia, Taiwan

2. OVERVIEW
Phenix Technologies manufactures a wide range of Dielectric Test Sets from smallest kVA ratings in portables to highest power ratings in the world.
Dielectric Test Sets are the best sold units of Phenix.
Dielectric testing is required, following applicable standards of international institutions, for most electro technical apparatuses and in our transmission/ distribution networks.
The most typical applications are:
Type testing
Routine testing
Acceptance testing
Preventative maintenance

3. STANDARDS and rule of thumbs in the field
Each facility uses its own test procedures and rules, but all facilities are following certain standards
Most commonly known applicable standards are IEC, IEEE, ASTM, AS, etc
A standard is a recommendation between the standard committee and the end user
Dielectric Testing following IEC 4 and IEEE and standards define that the nominal voltage x2 plus 1000V is to be applied for testing.
Un x V

4. What is the definition of a Dielectric, a non-conducting substance or widely known as an ISOLATOR?
The maximum electric field that a dielectric can sustain
The voltage which an insulating material can withstand before breakdown occurs, usually expressed as a voltage gradient.
The electric voltage gradient at which an insulating material is broken down or "arced through" in volts per millimeter of thickness.
The value of a material as an electrical insulator or the resistance to the flow of electric current.
What is a Hipot test?
We stress the insulation and measure the leakage current in Amperes

5. DIELECTRIC TESTING is required for following products:
Transformers
Reactors
Coils
Cables
Cable Joints and Splices
Instrument Transformers
Power Capacitors
Motors
Generators
Bushings
Insulators
Switchgears ( Air, Gas, Oil insulated)
Lightning Arrestors
Circuit Breakers
Insulation Materials ( Oil, Paper )
Protective Goods for Live Line Work (Gloves, Hoods, Hoses, Sticks, Blankets, Helmets, Boots, etc)

6. What Dielectric Test Sets does PHENIX offer?
AC (Alternating Current)
and
DC (Direct Current) or
AC and DC Dielectric Test Systems
Rule of thumb is: If application is AC, test with AC.
If application is DC, test with DC.

7. TEST SYSTEMS Following categories apply to our product range:
Dielectric Test Systems (winding type transformers)
Variable Inductance Resonant Test Systems
Variable Frequency Resonant Test Systems
Variable Frequency Transformer Test Systems (VTTS, VITTS)
Variable Frequency Motor Test Systems (VMTS)
Modular or Stackable Test Systems for AC and DC
Material Test Systems per ASTM D149 and IEC Standard
Standard Products (known as Portable Products for field testing)
Bench Top Systems / Stand-Up Systems (transportable)
AC/ DC Combination Test Systems
Custom made AC or DC, AC/DC Test Systems
High Performance Instrumentation (PD, Tan-D, RIV)

8. FAQ for STANDARD PRODUCTS
Are they Partial Discharge free?
>>Some are…some aren’t > consult with your RSM
Can they be transported?
>> YES
Are longer cables available?
Are additional options for controls available?
Are additional fixed gap reactors to achieve higher power ratings available?
Are custom specifications available?
An application questionnaire is required to receive a quote!

9. How to build a custom made AC DIELECTRIC TEST SYSTEM?
Definitions of AC Dielectric Model numbers:
Provide a completed questionnaire, ask the right questions i.e. application, standard to be followed, required PD level, location (indoor/outdoor, transportable), intended connection to test specimen, is data report generation required, etc.
6= AC
4= DC
46=AC & DC
8=RTS
C= Cylinder
T= Tank
X= Tap or special feature (Burn,etc)
A=Air Type Transformer
SA=Standard Analog Controls
SD= Standard Digital Controls
CE= Panel View 300 OID
CD= Panel View 500 OID
For example:
6TSA150-20, 6CCE200-40, 6TSD , 4CCE , 46TSA75-150, RTS8TC etc.
The model no always reflects a 1hrON/1hrOFF duty!

10. CONTROLS FOR AC/ DC DIELECTRIC
Analog meters (series 600SA) which include:
Triple range voltmeter with accuracy of ±2%FS.
Triple range ammeter with accuracy of ±3%FS.
Standard Digital (series 600SD) which include:
Single range digital meter for voltage.
4½ digit with LED display and accuracy of ±(0.8% of reading + 0.2% of range +LSD least significant digit).
Single range digital meter for current. 4½ digit with LED display and accuracy of ±(0.8% of reading + 0.2% of range +LSD).

11. CONTROLS FOR AC/ DC DIELECTRIC (continued)
Computerized Economical (series 600CE) which include:
Auto-ranging display of voltage.
Accuracy of ±(0.8% of reading + 0.2% of range +LSD).
Auto-ranging display of current.
Failure Memory Voltmeter Function.
Auto-Voltage set-point.
Stop Watch, Duration, Dwell Timer Functions.
Over-Voltage set-point.
Auto-Step, Auto-Cycle, and Auto-Sequence Functions.
Over-Current set-point.
Motorized Regulator.
Variable ramp rate (desired rate of rise may be entered).
RS-232 Port (Allen-Bradley DF1
Protocol).
Graphic Display.

12. CONTROLS FOR AC/DC DIELECTRIC (continued)
Computerized Deluxe (series 600CD) which include:
Auto-ranging display of voltage.
Accuracy of ±(0.8% of reading + 0.2% of range +LSD).
Auto-ranging display of current.
Failure Memory Voltmeter Function.
Auto-Voltage set-point.
Stop Watch, Duration,
Dwell Timer Functions.
Over-Voltage set-point.
Auto-Step, Auto-Cycle, and Auto-Sequence Functions.
Over-Current set-point.
Motorized Regulator.
Variable ramp rate (desired rate of rise may be entered).
RS-232 Port (Allen-Bradley DF1 Protocol).
Graphic Display.
Bar-Graph Display % of output Voltage and % of output
Current Peak Memory Voltmeter Function.
Peak Memory Current Function.

13. CONTROLS FOR AC/DC DIELECTRIC (continued)
To enbed any type controls following options are available:
single, double and triple width pedestals
Built into test system/ regulator cabinet
Made to fit into existing cabinets
Complete temperature controlled control rooms

14. REGULATORS FOR AC DIELECTRIC
Three electro/mechanical models available:
TOVT (Toroidal Variable Transformers)
used from 7.5kVA-250kVA
CTVT (Column Type Variable Transformers
used from 250kVA-2500kVA
THVT (THOMA Variable Transformers)
used from 500kVA-1.5MVA
*separate technical memo’s available
upon request.

15. FEATURES for COLUMN TYPE REGULATORS
Column type variable transformer (CTVT): The Phenix column type variable transformer, designed for the purpose of controlling output voltage offers following advantages:
Linear design (the contacts only move in a straight line)
Carbon roller contacts - Rolling friction is less than sliding friction; therefore contact movement does not contribute to heat build-up and does not accelerate wear. Rollers are spring-loaded to ensure positive contact and to provide flexibility for movement.
Nickel-plated copper contact surface on the columns leads to less wear and a longer service life. The commutating windings of the CTVT are nickel plated in order to limit the circulating currents developed when the carbon roller rests in contact with more than one winding for a substantial amount of time. The high melting point of the nickel coupled with its ohmic resistance is the key to the heavy-duty operation of the Phenix CTVT. However, the nickel offers negligible voltage drop across the regulated voltage circuit between the secondary winding and the output roller. Therefore, the nickel plating is much better suited for this application than is silver plating.

16. FEATURES for COLUMN TYPE REGULATORS (continued)
Output voltage free is of distortion and harmonics.
The low volts per turn is a design advantage of the CTVT. At 0.7 volts per turn (or less) the output resolution is considerably better than other regulation devices. A big advantage of the low volts per turn is that circulating currents are negligible.
Choke coils are incorporated into the CTVT to help maintain phase balance.
Unique plus-minus design features zero magnetic displacement which reduces overall mechanical stress
Drive system - The CTVT uses a variable speed motor, screw and gear drive system to move the roller contacts along the column surface. This drive system insures that the contacts on each column are always in synchronization.
If a column should fail you simply take that column out of service and can still operate at a reduced kVA until repairs are made.
True sine wave output signal.

17. AC STANDARD PRODUCTS “portables” listed on your pricelist
Single and two piece AC Hipots:
Model P is a 40kV, 10mA single piece AC Hipot
Model 650-2P is a 50kV, 40mA two piece AC Hipot
Model 650/10-2P is a 50kV, 40mA two piece AC Hipot with a tap 10kV, 20mA
Model P is a 60kV, 10mA two piece AC Hipot
(designed to perform a Vacuum Bottle Test)
Refer to Brochures #60105

18. AC STANDARD PRODUCTS “portables” listed on your pricelist
Portable/ Transportable AC Dielectric Test Sets:
Model 6CP15-3 is a 15kV, 200mA two piece AC Hipot
(designed for Tan-D testing)
Model 6CP30-2 is a 30kV, 67mA two piece AC Hipot
Model 6CP is a 100kV, 75mA two piece AC Hipot with a tap 50kV, 150mA, mounted on two wheel cart (designed for switchgear testing)
Model 6CP is a 100kV, 100mA two piece AC Hipot with a tap 50kV, 200mA mounted on two wheel cart
Model 6CP is a 120kV, 83mA two piece AC Hipot with a tap 60kV, 166mA mounted on two wheel cart
Model 6CP180-2 is a 180kV, 9mA two piece AC Hipot mounted on two wheel cart
Model 6CP is a 200kV, 50mA four piece AC Hipot. Two 100kV,50mA cylinders mounted on 2-wheel carts with one control unit and a separate 200kV divider.
Refer to Phenix spec sheets (available on request)

19. AC STANDARD PRODUCTS “portables” listed on your pricelist (continued)
Aerial Lift Test Sets:
BK60 is a 60kV, 10mA two piece AC Hipot (designed to test booms of aerial lifts)
BK130-1 is a 130kV, 11.7mA two piece AC Hipot (designed to test booms of aerial lifts)
BK130 is a 130kV, 50mA two piece AC Hipot (designed to test boom and liner of aerial lifts)
35kV, 171mA Tap for Liner Testing
All BK’s are low partial discharge units!
Refer to Brochure #60206

20. AC BENCH TOP and STAND UP CABINET PRODUCTS
AC Bench Top and Stand-Up cabinet AC Dielectric Test Systems:
Standard Models 3kV-15kV AC Hipot
Special Designs up to 25kV
300VA -30KVA
Bench Top or Stand-Up Cabinet Designs
Air Insulated Transformers with shielded output cables
Optional Digital Metering
Latching ON/OFF push button or dwell timer
Optional Casters, Safety Foot Switch and Flashing Lights available
Dry Type Transformer Testing
5 Min ON / 15 Minute OFF Duty Cycle, longer Duty Cycles available
Not suitable for Partial Discharge testing
Typically used for motor or coil testing but suitable for testing switchgear, fuses, arrestors, bushings, capacitors, cables
Optional Variable Reactor to extend testing capability to 15kV, 6A
Refer to Brochure #60303

21. AC MODULAR STACKABLE TYPE SYSTEMS
Cylinder type stackable AC Dielectric Test Systems:
Standard 100kV, 10.5kVA Cylinder Type Transformers, stackable up to 4 units in series up to 400kV Output
Oil Insulated Design
External Capacitive Divider
Includes base with casters
Partial Discharge Free Design
Digital Metering Standard
Can be expanded up to 400kV anytime
Optional caster, Safety Foot Switch and Flashing Lights
Typically used for Onsite Testing of Bucket Trucks, Switchgear
Insulators or Current Transformers, Calibration of Dividers or Potential Transformers and general purpose High Voltage Lab Applications.

22. AC TANK TYPE TRANSFORMER BASED SYSTEMS
Dead Tank Designs for most applications:
Designs available up to 750kV in single tanks.
Optional multiple taps to extend testing range
Uses bushing tap or internal resistive divider for voltmeter
Four different Control Options (SA, SD, CE or CD)
Various Duty Cycles (Most suited for continuous duty)
Oil Insulated Design
Output via Condenser Type Bushings
Optional Partial Discharge Free Design
High power designs
Up to 2MVA Real Power
>2MVA Output with compensation
Compensation Options
(Gapped Core and Primary / Secondary Compensation)
Applications: Transformer Testing, Pollution Testing etc….
Refer to Brochure #60402

23. AC CYLINDER TYPE TRANSFORMER BASED SYSTEMS
Insulated Fiberglass Oil Filled Cylinder Designs:
Designs available up to 2000kV; (cascade cylinders)
Output via electrode on top of system
Designs can be expanded (add a cylinder)
Designs up to 500kV in single module
Uses capacitive divider for voltmeter
Various Duty Cycles (Most suited for shorter duty cycles)
Optional Partial Discharge Free Designs
Four Different Control Options (SA, SD, CE or CD)
High power designs
Up to 2MVA Real Power
>2MVA Output with compensation
Compensation Options
(Gapped Core and Primary/ Secondary Compensation)
Applications: Transformer Testing, Pollution Testing etc….
Refer to Brochure #60402

24. MATERIAL TEST SYSTEMS PER ASTM D149 STANDARD and IEC60243-1
Single Cabinet Complete Testing Solution:
Standard Designs available up to 100kV AC
Higher voltage designs include low voltage taps
Includes Testing Chamber
Optional Combination DC Supply or DC only units
Optionally Partial Discharge Free Design
with integrated PD Detector
Test Fixtures per standard are available (to be specified)
Hot and Cold Oil baths
Only available with CE or CD control options
Casters and Writing Shelf are included
All units always have 500V/s rate of rise.
V 50/60Hz inputs
Refer to Brochure #60602

25. TANK TYPE VARIABLE INDUCTANCE RESONANT TEST SYSTEMS
Used for highly capacitive test objects:
Dead Tank Designs:
Multiple output taps available
Uses Capacitive Bushings
High Power Tanks available up to 15MVA testing power
Most Suitable for continuous duty applications type test
and PQ (Pre-Qualification Test)
Parallel/ Series Resonance outdoor systems
available up to 750kV
Low Partial Discharge Options
Best Suited for Shielded Rooms (Faraday Cage)
Skid Mounted and Trailer Mounted Designs available
for onsite testing
Available with 800D or 800C control options
Most Suited for Cable, Capacitor and Generator Testing
Refer to Brochure #80101

26. CYLINDER TYPE VARIABLE INDUCTANCE RESONANT TEST SYSTEMS
Used for the highest voltage capacitive test objects:
Up to 2500kVAC Insulating Cylinder Designs
(Cascade)
Single Cylinders up to 500kV
15MVA Per Cylinder Maximum Power
Uses High Voltage Electrode as output
Most Suitable for very high voltage applications
Series Resonance Mode Only
Low Partial Discharge Options
Not directly suitable for outdoor use.
Upgrades with additional modules possible.
Trailer Mounted Designs
Onsite testing
Available with 800D or 800C control options
Most Suited for Cable, Capacitor and Bushing Testing
Refer to Brochure #80101

27. TANK TYPE VARIABLE FREQUENCY RESONANT TEST SYSTEMS
Used for onsite tests of cables, GIS or generators:
Up to 1000kVAC Dead Tank Designs
Multiple output taps available up to 500kV
Uses Capacitive Bushings
Removable Bushings available up to 265kV
Most Suitable for continuous duty applications
High Power Tanks available up to 22MVA testing power
Parallel Resonance outdoor systems available up to 750kV
Low Partial Discharge Options
Best Suited for Onsite Testing (3 phase input)
Skid Mounted and Trailer Mounted Designs
Recommendation per IEC for Frequency is: f=20-300Hz
Available with 800C control options
Most Suited for Cable, Capacitor and Generator Testing

28. TANK TYPE VARIABLE FREQUENCY RESONANT TEST SYSTEMS (continued)
Used for testing of SF6 Gas Insulated Switchgear:
Up to 1000kVAC Dead Tank Designs
Uses Oil to SF6 Bushings with Buss flanges for direct connection
Various duty cycles applications
Low Partial Discharge Options
Best Suited for factory testing in production
Custom-made designs
Available with 800C control options

29. SKID MOUNTED VARIABLE INDUCTANCE RESONANT TEST SYSTEMS
Used for onsite testing of Generators:
Multiple output taps available
Uses Capacitive Bushings
Most Suitable for continuous duty applications
Parallel Resonance outdoor systems available
Low Partial Discharge Options
Best Suited for Onsite Testing
Skid Mounted, skid custom-made
Available with 800C / D control options

30. CYLINDER TYPE VARIABLE FREQUENCY TEST SYSTEMS
Used for the highest voltage capacitive test objects (GIS):
Up to 2400kVAC Insulating Cylinder Designs (Cascade)
Single cylinders up to 500kV
20MVA per cylinder maximum power
Uses High Voltage Electrode as output
Most suitable for very High Voltage applications
Series Resonance Mode Only
Low Partial Discharge Options
Suitable for outdoor/ fair weather testing.
Lightweight and highly mobile designs
Available with 800C controls
3 Phase input, best for onsite testing
Most suited for short cable and GIS testing

31. VARIABLE OR FIXED FREQUENCY RESONANT TEST SYSTEMS
Used for induced testing, long term or research and development:
Available in most voltage and power ratings
Tank or Cylinder Type Designs
Only available with 800C or 600C Control Options
Straight Transformer or Resonant Designs
Low Partial Discharge Options
Suitable for outdoor testing.
Standard Systems for accelerated ageing 500Hz or 1000Hz
Hybrid systems for induced testing of potential transformers
50 or 60Hz outputs for calibration purposes

32. CUSTOM AC DIELECTRIC TEST SYSTEMS
Automated High Volume Testing
Automated Switch Gear
(Multiple Tests with one hook up)
Units with integrated PD and Tangent Delta Testing
Integrated Test Chambers
Material Handling
Test Fixture Design
Custom Software Designs
3 Phase Outputs

33. DC MODULAR STACKABLE DIELECTRIC TEST SYSTEMS
Stackable Designs for low power high voltage testing:
Standard 100kV or 60kV 5mA Designs
Stackable up to 6 units in series up to 600kV Output
Air Insulated Design
Internal Resistive Divider
Includes Base with Casters
Digital Metering Standard
Reversible Polarity done manually
Can be expanded anytime
Optional Safety Foot Switch and Flashing Lights
Typically used for Onsite Testing of Bucket Trucks
Switchgear
Insulators
General purpose high voltage lab applications.

34. CYLINDER TYPE DC HIGH VOLTAGE TEST SYSTEMS
Used for the highest voltage capacitive test objects (Cable):
Up to 1500kVDC Insulating Cylinder Designs (Cascade)
Single Cylinders up to 600kVDC
20mA Per Cylinder Maximum Power
Uses High Voltage Electrode as output
Most Suitable for very high voltage applications
for example DC Transmission lines.
Low Partial Discharge Options
Suitable for indoor or outdoor testing.
Lightweight Highly Mobile Designs
Available with 400C controls
Very High Voltage DC Testing
Automatic reversible Polarity
Discharge Resistors / Series Resistors

35. HIGH POWER TANK TYPE DC TEST SYSTEMS
Used for resistive high current applications:
Up to 600kVDC Dead Tank Designs
Low Ripple 3 Phase Designs
Uses High Voltage Bushing as Output
Most Suitable for continuous duty applications
Suitable for indoor or outdoor testing
3 Phase Rectifier Designs (6 pulse, 12 pulse)
Available with 400C controls
Very High Voltage DC Testing
Reversible Polarity
Discharge Resistors / Series Resistors
Pollution Testing

36. CUSTOM MADE DC TEST SYSTEMS
High Speed Automated Testing, Low Term Testing:
Low Partial Discharge
Replacement Windings for Impulse Generators Charging Supplies
Capacitive Discharge Units (CDU) Air Reactor Testing
High Voltage / High Current Supplies
High Power Cable Fault Locators (Thumpers)
Multi Conductor Cable Test Systems

37. ACCESSORIES FOR DIELECTRIC TEST SYSTEMS
As part of a Complete Package Phenix can offer the following accessories and options:
Supervision of the onsite installation
Onsite Training
Maintenance Training
Operator Training
Service and Calibration Contracts
Ground and Discharge Sticks (Earthing Rod)
100kV Standard Design
Higher Voltages available upon request
Sphere Gaps (All Voltages and Sizes)
Custom Safety Features
Flashing Lights
Pressure Mats etc…

38. ACCESSORIES FOR DIELECTRIC TEST SYSTEMS (continued)
Partial Discharge Detectors:
PD2U Partial Discharge Detector
Optional RIV Measurement
Upgrades up to 12 channels
Optional Multi Channels for three phase transformer testing
Refer to Brochure #90502
Tangent Delta Measuring Systems:
Optional add-on to PD detector
Extendable up to 500A
Analog RIV Systems :
SF6 Filled Standard Capacitors
15kV-800kV
Outdoor Capacitors available upon request

39. ACCESSORIES FOR DIELECTRIC TEST SYSTEMS (continued)
Cable Terminations available in 3 types:
Oil Terminations up to 100kV
Open Top Water Terminations
Designs up to 200kV
Sealed Water Terminations
Up to 800KV
60, 90, 120, 240kW Cooling Units
PLC Controls standard on all units

40. ACCESSORIES FOR DIELECTRIC TEST SYSTEMS (continued)
Calibration Standards:
KVM SERIES
100kV, 200kV, 300kV
Higher Voltage Custom Designs
Suitable as Working Standard
Resistive Standards for DC Hipots
Designs up 100kV
High Voltage Injection Capacitors:
Used for Injection of PD calibration
Pulses while High Voltage is applied
100kV, 100pF Standard Design
Available up to the highest voltages

41. ACCESSORIES FOR DIELECTRIC TEST SYSTEMS (continued)
Coupling Capacitors:
Power Separation Filters
In Stock Standard Design
25, 50,100 and 200kV, 1nF Capacitors
Higher Voltage Custom Designs
Can offered as a Divider
High Voltage Filters:
Disc or Coil Designs
Used to Suppress System Noise
Typical attenuation 20dB
Made for AC or DC Application
Very Low Self Capacitance
Available in all current Ratings

42. ACCESSORIES FOR DIELECTRIC TEST SYSTEMS (continued)
Shielded Enclosures for PD testing:
PHENIX provides top quality shielded
enclosures as part of a package.
Generally Phenix uses a European shielded room
supplier that builds to our specifications.
Installation and erection supervised by
a Phenix Engineer
Double Shielded Isolation Transformers:
Single or 3 Phase Designs
Used to suppress mains noise
Available in all power ratings
Provide input/output voltages and
power ratings.

43. Please Contact Phenix with your DIELECTRIC TESTING APPLICATION!
Thank you for your attention!