• Malaysia System: growing2 steps:2010: supplied 6 TDU/4L + 2 TDU/2L + 7 T-GPS + 1 DPS
mounted in 7 substationsto monitor 7 lines at 275 kV
2012: supplied 11 TDU/4L + 1 TDU/2L + 8 T-GPS mounted in existing and in 8 new substations
� In total now 30 lines at 275 kV are monitorized.
TFS Worldwide
• Malaysia System2010:
TFS Worldwide
• Malaysia System2010:
TFS Worldwide
• Malaysia System2012:
TFS Worldwide
• Thailand System: Results • Who: Electricity Generating Authority of Thailand (EGAT)
• When: Morning of May 13, 2012
• Where: Hat Yai city (Thailand)
• What: 115 kV Line HY1 to PU
• Why: - locate the distance to fault- decide the fault phase- give the tower range where there is the fault
• Master station: in HY1 substation
• Data: CT ratio 400:5, Line Length 81.934 km
• Automatic transfer data from TDU to Master Station
TFS worldwide
• Thailand System: Results • Simulated fault
• 1ph (A) – 77.769 km to HY1 SS - 4.165 km to PU SS (5% to PU SS)
• Results in Master Station with TAS2100 software:
• Fault report in HY1 SS:
• Fault report in PU SS:
TFS worldwide
• Thailand System: Results • Simulated fault
• 1ph (A) – 77.769 km to HY1 SS - 4.165 km to PU SS
• Results in Master Station with TAS2100 software in double end fault report:
TFS worldwide
• Thailand System: Results • Simulated fault
• 2ph (B-C) – 77.769 km to HY1 SS - 4.165 km to PU SS (5% to PU SS)
• Results in Master Station with TAS2100 software:
• Fault report in HY1 SS:
• Fault report in PU SS:
TFS worldwide
• Thailand System: Results • Simulated fault
• 2ph (B-C) – 77.769 km to HY1 SS - 4.165 km to PU SS
• Results in Master Station with TAS2100 software in double end fault report:
TFS worldwide
• Thailand System: Results • Simulated fault
• 1ph (C) – 61.020 km to HY1 SS – 20.616 km to PU SS (25% to PU SS)
• Results in Master Station with TAS2100 software:
• Fault report in HY1 SS:
• Fault report in PU SS:
TFS worldwide
• Thailand System: Results • Simulated fault
• 1ph (C) – 61.020 km to HY1 SS – 20.616 km to PU SS
• Results in Master Station with TAS2100 software in double end fault report:
TFS worldwide
• Thailand System: Results • Simulated fault
• 2ph (C-A) – 41.216 km to HY1 SS – 40.735 km to PU SS (50% to PU SS)
• Results in Master Station with TAS2100 software:
• Fault report in HY1 SS:
• Fault report in PU SS:
TFS worldwide
• Thailand System: Results • Simulated fault
• 2ph (C-A) – 41.216 km to HY1 SS – 40.735 km to PU SS
• Results in Master Station with TAS2100 software in double end fault report:
TFS worldwide
• Thailand System: Results• Simulated faults
• Results
TFS worldwide
Fault N^ To HY1 SS To PU SS % to PU SS Fault phase
1 77.769 km 4.165 km 5% A
2 77.769 km 4.165 km 5% B-C
3 61.020 km 20.616 km 25% C
4 41.216 km 40.735 km 50% C-A
Fault N^ To HY1 SS Error [m] Error To PU SS Error [m] Error
1 77.6 km -169 -0.22% 4.2 km 35 0.84%
2 77.3 km -469 -0.60% 4.5 km 335 8.04%
3 61.7 km -680 -1.04% 20.1 km 516 2.5%
4 41.2 km 16.487 0.04% 40.6 km -135 -0.33%
• New Zealand System: Faults• Who: Transpower
• Where: New Zealand – North Island
• What: 50 kV Line WAI to TKHLength 66.1 km
• Automatic transfer data from TDU to Master Station
TFS worldwide
TKH 50 kV
WAI 50 kV
TKH load
TKH 11 kV
Y
WAI load
YWAI 11 kV
WAI 110 kV
Y Y
GRIDEDG 110 kV
• New Zealand System: Faults• Repetitive Ground fault at around 30 km from WAI
TFS worldwide
2012-5-14, 12:47:21 2012-5-14, 12:14:38
2012-4-27, 15:57:39
• New Zealand System: Faults• Resistive Ground fault at around 31 km from WAI
TFS worldwide
2012-5-14, 20:26:34
2012-5-14, 21:51:27
• New Zealand System: Faults• Lightning strike at 32 km from WAI
TFS worldwide
2012-5-14, 22:30:58
• HOW TO QUOTE• 1 Line in substation
TFS worldwide
Line with TFS system
Busbar A
Code Description Qty
10171 TDU100 – 1 line Basic unit 1
30171 T-GPS 2000 Basic unit 1
• HOW TO QUOTE• 2 Lines in substation
TFS worldwide
Lines with TFS system
Busbar A
Code Description Qty
11171 TDU100 – 2 lines Basic unit 1
30171 T-GPS 2000 Basic unit 1
• HOW TO QUOTE• 3 Lines in substation
TFS worldwide
Lines with TFS system
Busbar A
Code Description Qty
12171 TDU100 – 3 lines Basic unit 1
30171 T-GPS 2000 Basic unit 1
• HOW TO QUOTE• 4 Lines in substation
TFS worldwide
Lines with TFS system
Busbar A
Code Description Qty
13171 TDU100 – 4 lines Basic unit 1
30171 T-GPS 2000 Basic unit 1
• HOW TO QUOTE• 5 Lines in substation
TFS worldwide
Lines with TFS system
Busbar A
Code Description Qty
10171 TDU100 – 1 line Basic unit 1
13171 TDU100 – 4 lines Basic unit 1
20171 DPS100 Basic unit 1
30171 T-GPS 2000 Basic unit 1
• HOW TO QUOTE• 2 Lines between 2 substations
TFS worldwide
Lines with TFS system
SS A
Code Description Qty
11171 TDU100 – 2 lines 1
30171 T-GPS 2000 1
SS B
Code Description Qty
11171 TDU100 – 2 lines 1
30171 T-GPS 2000 1
• HOW TO QUOTE• 2 Lines between 3 substations
TFS worldwide
Lines with TFS system
SS A
Code Description Qty
11171 TDU100 – 2 lines 1
30171 T-GPS 2000 1
SS B
Code Description Qty
10171 TDU100 – 1 line 1
30171 T-GPS 2000 1
Code Description Qty
10171 TDU100 – 1 line 1
30171 T-GPS 2000 1
SS C
• HOW TO QUOTE• Basic unit – 3 split core CTs
TFS worldwide
Line with TFS system
Busbar A
• HOW TO QUOTE• Special case: only 1 line on the busbar
connection to VT � AV input
TFS worldwide
Line with TFS system
Busbar A
Code Description Qty
10171 TDU100 – 1 line Basic unit 1
52171 Additional analog input AV, for 1 line, for CVT connection
1
30171 T-GPS 2000 Basic unit 1
AC+
AC-
AV
• Connections TDU & GPS
TFS worldwide