Presentation is loading. Please wait.

Presentation is loading. Please wait.

DCS: Temperature Probes

Similar presentations


Presentation on theme: "DCS: Temperature Probes"— Presentation transcript:

1 DCS: Temperature Probes
Description - Temperature monitoring inside the UXC racks. - Each rack can have up to 16 analogue inputs. - Signals will be read through the DCS system: they can be shown on the rack monitoring panels, you can receive mail or SMS notification or send alarms to the alarm screen on values exceeding predefined limits. + 1 PP/rack (70CHF each) Cable to the turbine unit included in the price. Prices might be lower when ordered more than 20 units. + Sensors with halogen free cables: NTC 10k Ohm, -35°C °C 6 x 32mm, 2 x 0.25qmm PE-Cable: 20 pieces:  35CHF/piece 100 pieces: 25CHF/piece 500 pieces: 20CHF/piece + some resistor arrays for the ELMB. (low price). The cable is the most expensive here.

2 LIST OF DT RACKS YB-1 YB+1 ------ ------ 28- X4S11 LV 10- X4A11 LV
29- X4S12 HV 30- X4V11 LV 31- X4V12 HV 32- X3S12 HV 33- X3V12 HV 34- X2S11 LV 35- X2V11 LV 36- X2V12 SC YB-2 37- X4S21 LV 38- X4S22 HV 39- X4V21 LV 40- X4V22 HV 41- X3S22 HV 42- X3V22 HV 43- X2S21 LV 44- X2V21 LV 45- X2V22 SC YB+1 ------ 10- X4A11 LV 11- X4A12 HV 12- X4J11 LV 13- X4J12 HV 14- X3A12 HV 15- X3J12 HV 16- X2A11 LV 17- X2J11 LV 18- X2J12 SC YB+2 19- X4A21 LV 20- X4A22 HV 21- X4J21 LV 22- X4J22 HV 23- X3A22 HV 24- X3J22 HV 25- X2A21 LV 26- X2J21 LV 27- X2J22 SC YB0 ---- 1- X4A01 LV 2- X4A02 HV 3- X4J01 LV 4- X4J02 HV 5- X2A01 LV 6- X2J01 LV 7- X2J02 SC 8- X2N35 HV 9- X2F34 HV

3 Length of the cable sensor from the patch pannel ~2.0 m
DT system. What we want: 4 NTC sensors/rack. HV and SC racks Water in/out (not in the following pictures, already installed in all racks) + 2 inside the air volume of the rack. LV racks Water in/out in middle heat exchanger (indicated in the picture) Length of the cable sensor from the patch pannel ~2.0 m 45 racks => 45 PP (+1 spare) = 46 PP 180 NTC sensors (+20 spares) = 200 PP RPC does not need extra sensors as long as we put ours on top of their MAOs in HV racks. We have to see how this PP is fixed in the racks. We said we didn´t needed on USC.

4 Connection to patch pannel: Each sensor:
cable 1 of probe to connectors 1, 3, 5, … of patch pannel cable 2 of probe to connectors 2, 4, 6, … of patch pannel. Pair 1, 2 => sensor of pipe “water in” of the rack. Pair 3, 4 => sensor of pipe “water out” of the rack. Pair 5, 6 => LV racks: sensor of “water in” in middle heat exchanger SC racks: sensor on top of SC crate top closest to S1 HV racks: sensor below upper RPC crate Pair 7, 8 => LV racks: sensor of “water out” in middle heat exchanger SC racks: sensor on top of SC crate top closest to S6 HV racks: sensor below HV rack All patch pannels are in place. Turbine modification and cable from PP to turbine missing in all racks except SC racks. Legend of circles in next plots Ok, installed Foreseen, to be installed in the future Vittorio was installing them. I could not check if he finished. Turbine modified, patch pannel connected to turbine.

5 LV rack HV rack HV rack LV rack HV rack HV rack SC rack LV rack LV rack

6 LV rack HV rack HV rack LV rack HV rack HV rack SC rack LV rack LV rack

7 HV rack LV rack LV rack HV rack HV rack LV rack LV rack SC rack HV rack

8 YB-1´s racks LV rack HV rack LV rack HV rack HV rack HV rack SC rack

9 YB-2´s racks LV rack HV rack LV rack HV rack HV rack HV rack SC rack

10 Example: sensor attached to water pipe.

11 HV racks: sensor inside the air volume. Attached to RPC crate top.

12 HV racks: sensor inside the air volume. Attached to RPC crate top.

13 HV racks: sensor inside the air volume
HV racks: sensor inside the air volume. Probe in the lower part of the HV crate.

14 HV racks: sensor inside the air volume
HV racks: sensor inside the air volume. Probe in the lower part of the HV crate.

15 SC racks: YB-2, 0, +2 (Alignment crate)

16 SC racks: YB-1, +1 (No alignment crate)


Download ppt "DCS: Temperature Probes"

Similar presentations


Ads by Google