Ametek UPLC CU44-VER04 Applications Manual page 12

Figure No.
2–1 Front Panel (with DB9 & USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–2
2–2 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–3
2–3 Chassis Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–4
2–4 Functional Block Diagram (11x17 Fold-out) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–21
2–5 FSK 2-Frequency Logic Diagram (11x17 Fold-out) . . . . . . . . . . . . . . . . . . . . . . .2–22
2–6 FSK 3-Frequency Logic Diagram (11x17 Fold-out) . . . . . . . . . . . . . . . . . . . . . . .2–23
2–7 FSK 4-Frequency Logic Diagram (11x17 Fold-out) . . . . . . . . . . . . . . . . . . . . . . .2–24
3–1 Simplified Unblock Receiver Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–1
3–2 UPLC™ Transceiver Unit Connections,
2 Freq. set (Directional Comparison Unblock Relaying) . . . . . . . . . . . . . . . . . . . .3–2
3–3a UPLC™ Programmed for 2F-Unblock Standard Configuration . . . . . . . . . . . . . . .3–3
3–3b UPLC™ Programmed for 2F-Unblock Standard Configuration . . . . . . . . . . . . . . .3–4
3–4 Basic Logic Diagrams for Directional Comparison Unblocking . . . . . . . . . . . . . .3–5
3–5 Basic Logic Diagrams for Underreaching Transfer Trip Systems . . . . . . . . . . . . . .3–7
3–6 Basic Operation of the Dual Phase Comparison Pilot Relaying System . . . . . . . . .3–8
3–7 Basic Segregated Phase Comparison Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–10
3–8 Basic Operation of the Segregated Phase Comparison System . . . . . . . . . . . . . . .3–12
3–9 Conventional Phase Comparison
Response to an Outfeed Condition Block Tripping . . . . . . . . . . . . . . . . . . . . . . . .3–12
3–10 Typical Threshold Setting for Offset Keying . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–12
3–11 Response of Segregated Phase Comparison System with Offset Keying . . . . . . .3–13
3–12 Transceiver Unit Connections 2 Freq. set (Single Channel Direct Transfer Trip) 3–14
3–13 Direct Transfer Trip for Transformer Protection . . . . . . . . . . . . . . . . . . . . . . . . . .3–15
3–14 Direct Transfer Trip for Shunt Reactor Protection . . . . . . . . . . . . . . . . . . . . . . . .3–15
3–15 Dual Channel Direct Transfer Trip with Throwover to Single Channel . . . . . . . .3–16
3–16 Dual Channel Direct Transfer Trip with Throwover to Single Channel . . . . . . . .3–16
3–17 UPLC™ 3-Frequency System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–18
3–18 Transceiver Unit Connections
3 Frequency Set (Unblock Relaying and Direct Transfer Trip) . . . . . . . . . . . . . .3–19
3–19 Transceiver Unit Connections
4 Frequency Set (Unblock Relaying and Direct Transfer Trip) . . . . . . . . . . . . . .3–20
3–20 Three terminal line application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–21
3–21 Hybrid Connections – Two Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3–21
3–22 Hybrid Connections – Single Bi-Directional Channel . . . . . . . . . . . . . . . . . . . . .3–21
3–23 Hybrid Connections – Dual Bi-Directional Channel . . . . . . . . . . . . . . . . . . . . . . .3–23
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