1. Jesse W. Jackson
Power Transformer Tester
 I am a power transformer
tester that trained and
worked in Ulsan, South
Korea for Hyundai Heavy
Industries (HHI) in the
Electro Electric Systems
Division. I have tested
power transformers out in
the field and inside the
protected confines of a test
bay.

2. Control Room
 Working the controls in the control room with Mr. Park,
Chief Test Engineer in the 500kV control room. This room is
equipped with Hipotronics RIV - Partial Discharge
Equipment and Haefely Impulse Generator PC Controls with
High Resolution Impulse Analyzing System and Generator
Controls.

3. Control Room
 Observing voltage and
current readings during
No-Load Current No-Load
Loss testing. Performing
calculations for No-Load
Impedance.

4. 500kV Test Bay
 Checking the connections
before lightning impulse
testing and observing the
stage connections on
Haefely Impulse Voltage
Generator.

5. 200kV Test Bay
 Connecting cables on the TV side for No-Load
Current No-Load Loss testing.

6. 200kV Test Bay
 Making connections to the B phase on the TV side
during the Lightning Impulse testing.

7. 500kV Test Bay
 Standing on 1100MVA power transformer studying
the delta LV bushings.

8. Doble Engineering Equipment
 Experience using the
M4100 for power
factor and 10kV
excitation current
testing on bushings and
transformers.
 Experience using
M5300 and M5200 for
Sweep Frequency
Response Analysis.

9. Experience with DTA software

10. Experience interpreting SFRA graphs

11. Experience using Tettex / Raytech and Meggar
for winding resistance and core ground testing

12. Experience using Tettex / Raytech and Meggar
equipment for transformer turn ratio testing

13. Experience using the Fluke IR Thermometer,
Digital Multimeter and Thermal Imager

14. Experience working with ABB bushings, IEEE Std C57, IEC
Std and Maschinenfabrik Reinhausen tap changers

15. Certification