System Overview
PhaseTrakker
TM
AP30
2
System Overview
The PhaseTrakker
TM
AP30 consists of three components that communicate with
each other.
Common Applications
• Phase tagging
• Data logging for system mapping
• Phasing when energizing new construction
• Phasing at switches and interconnects
• Phasing at protective relays, revenue meters, and transformers
• Optimizing load balances
AP30 Reference Unit
5 ms
X 360° = 109°
5 ms
16.7 ms
2:57:40
AP30 Field Unit
10.6 ms
X 360° = 229°
10.6 ms
16.7 ms
2:57:40
Measured phase is -120° “B”
109° Reference
-229° Field
-120° Difference
Wireless
Network
FM Wireless
GPS
Timing
Hotstick Unit
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