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Created by Main.MirkoPojer on 2007-05-07 - 22:54
Anti-condensation systems tested on DFBMA and DFBMC.
DSC03896b.jpg:
Status of the DFBMA _ Plastic envelopes on all chimneys plus additional heater on top of the 120A-8leads-assembly and air blower in front of it (maximum power).
DSC03893b.jpg:
Status of the DFBMC _ Plastic envelopes on all chimneys plus additional heater on top of both 120A-assemblies and air blower in front of them (minimum power).
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Created by Main.MirkoPojer on 2007-05-07 - 22:44
Temperatures, humidity and condensation status in Sector 7-8, Mon 7.
| Position | T [°C] | T_meteo [°C] | RH_meteo [%] | T_portable [°C] | RH_portable [%] | Condensation | Dew Point [°C] | Time |
|---|---|---|---|---|---|---|---|---|
| DFBMC | 20.6 | 48.0 | 20.4 | 50.8 | 20.45 | |||
| Q6_L8 (120A) | 9 | 19.4 | 52.2 | Yes | 9.3 | |||
| Q8_L8 (120A) | 9 | 19.4 | 53.1 | Yes | 9.7 | 19.45 | ||
| Q9_L8 (120A) | 9.5 | 19.5 | 52.7 | Yes | 9.5 | |||
| Q10_L8 (120A) | 9 | 19.0 | 53.7 | Yes | 9.4 | |||
| Q11_L8 (60A) | 9.5 | 19.0 | 53.9 | Yes | 9.4 | |||
| Q12_L8 (60A) | 9.5 | 18.6 | 51.4 | 18.3 | 55.5 | Low | 9.2 | 20.00 |
| Q13_L8 (60A) | 10 | 18.5 | 55.0 | Yes | 9.3 | |||
| Q14_L8 (60A) | 9.5 | 18.4 | 55.4 | Yes | 9.3 | |||
| Q15_L8 (60A) | 8.5 | 18.2 | 56.0 | Yes | 9.2 | 20.15 |
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Created by Main.MikeKoratzinos on 2007-05-07 - 19:34
RAT 7/5/2007
RAT_20070507_last.pdf:https://twiki.cern.ch/twiki/pub/HCC/BlogEntryPoint8x2007x05x07x19x23/RAT_20070507_last.pdf
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Created by Main.JacekSzkutnik on 2007-05-07 - 19:12
Programme for Tuesday 08.05.2007 in Sector 78
Schedule for Thursday 08.05.2007 in sector 7-8 GO ON WITH THE VALIDATION OF THE SEQUENCER FOR THE PROCEDURE Q4Q5| DFBAO | RQ6.L8B1 RQ6.L8B2 |
Switch on the flashing lights around the chimneys of RQ6.L8 circuit in the DFBAO | HCC |
| Unlock and switch on the RPHGB.UA83.RQ6.L8B1 and RPHGB.UA83.RQ6.L8B2 converters. | AB/PO |
||
| Sequencer tests on powering procedures for 6kA magnets with 2 PCs ("Q4Q5" procedure) | AB/CO |
| DFBMA | RCBYVS4.L8B1 RCBYVS4.L8B2 RCBYHS4.L8B1 RCBYHS4.L8B2 RCBYV4.L8B1 RCBYH4.L8B2 RQ4.L8B1 |
Balisage with flashing lights | HCC |
| RCBYVS4.L8B1 RCBYVS4.L8B2 RCBYHS4.L8B1 RCBYHS4.L8B2 RCBYV4.L8B1 RCBYH4.L8B2 |
Unlock and switch on the corresponding power converters | AB/PO | |
| RCBYVS4.L8B1 RCBYVS4.L8B2 RCBYHS4.L8B1 RCBYHS4.L8B2 RCBYV4.L8B1 RCBYH4.L8B2 |
PC Configuration (test of PC and magnet at minimum current) | AB/PO | |
| RQ4.L8 | Warn the QPS team that RQ4 will be powered | HCC | |
| RQ4.L8 | Unlock the quench heaters power supplies of Q5 and charge | AT/MEL | |
| RQ4.L8 | Unlock and switch on the corresponding power converters | AB/PO | |
| RQ4.L8 | PC configuration | AB/PO | |
| RCBYVS4.L8B1 RCBYVS4.L8B2 RCBYHS4.L8B1 RCBYHS4.L8B2 RCBYV4.L8B1 RCBYH4.L8B2 RQ4.L8B1 |
PIC2 | HCC AB/CO AB/PO AT/MEL AT/ACR |
|
| RCBYVS4.L8B1 RCBYVS4.L8B2 RCBYHS4.L8B1 RCBYHS4.L8B2 RCBYV4.L8B1 RCBYH4.L8B2 RQ4.L8B1 |
P2N (Up to PL1.31B) |
HCC AB/CO AB/PO AT/MEL AT/ACR |
| DFBMC | RCBCH5.L8B1 RCBCV5.L8B2 RQ5.L8 |
Balisage with flashing lights | HCC |
| RCBCH5.L8B1 RCBCV5.L8B2 |
Unlock and switch on the corresponding power converters | AB/PO | |
| RCBCH5.L8B1 RCBCV5.L8B2 |
PC Configuration (test of PC and magnet at minimum current) | AB/PO | |
| RQ5.L8 | Warn the QPS team that RQ5 will be powered | HCC | |
| RQ5.L8 | Unlock the quench heaters power supplies of Q5 and charge | AT/MEL | |
| RQ5.L8 | Unlock and switch on the corresponding power converters | AB/PO | |
| RQ5.L8 | PC configuration | AB/PO | |
| RCBCH5.L8B1 RCBCV5.L8B2 RQ5.L8 |
PIC2 | HCC AB/CO AB/PO AT/MEL AT/ACR |
|
| RCBCH5.L8B1 RCBCV5.L8B2 RQ5.L8 |
P2N (Up to PL1.31B) |
HCC AB/CO AB/PO AT/MEL AT/ACR |
| PC_Config | PNO.1 | PNO.2 | PNO.3 | ||
|---|---|---|---|---|---|
| RCBH11_L8B1 | X | X | X | X | |
| RCBV11_L8B2 | X | X | X | X | |
| RCBH12_L8B2 | X | X | X | O | |
| RCBV12_L8B1 | X | X | X | O | |
| RCBH13_L8B1 | X | X | X | O | |
| RCBV13_L8B2 | X | X | X | O | |
| RCBH14_L8B2 | X | X | X | O | |
| RCBV14_L8B1 | X | X | X | O | |
| RCBH15_L8B1 | X | X | O | O | |
| RCBV15_L8B2 | X | X | O | O | |
| RCBH16_L8B2 | X | X | O | O | |
| RCBV16_L8B1 | X | X | O | O | |
| RCBH17_L8B1 | - | PC_Config/crowbar tests to be repeated | |||
| RCBV17_L8B2 | - | PC_Config/crowbar tests to be repeated | |||
| RCBH18_L8B2 | - | PC_Config/crowbar tests to be repeated | |||
| RCBV18_L8B1 | - | PC_Config/crowbar tests to be repeated | |||
| RCBH23_L8B1 | O | ||||
| RCBV23_L8B2 | O | ||||
| RCBH24_L8B2 | O | ||||
| RCBV24_L8B1 | O | ||||
| RCBH25_L8B1 | |||||
| RCBV25_L8B2 | |||||
| RCBH27_L8B1 | |||||
| RCBV27_L8B2 | |||||
| RCBH28_L8B2 | |||||
| RCBV28_L8B1 | |||||
| RCBH29_L8B1 | |||||
| RCBV29_L8B2 | |||||
| RCBH31_L8B1 | |||||
| RCBV31_L8B2 | |||||
| RCBH32_L8B2 | |||||
| RCBV32_L8B1 |
| PC_Config | PIC2 | PNO.1 | PNO.2 | PNO.3 | PNO.4 | ||
|---|---|---|---|---|---|---|---|
| RCBCH9_L8B1 | - | PC_Config/crowbar tests and TFA missing | |||||
| RCBCV9_L8B2 | - | PC_Config/crowbar tests and TFA missing | |||||
| RCBCH10_L8B2 | - | PC_Config/crowbar tests and TFA missing | |||||
| RCBCV10_L8B1 | - | PC_Config/crowbar tests and TFA missing |
| DFBAO | RQ6.L8B1 RQ6.L8B2 |
Balisage around the chimneys | HCC |
| Unlock and switch on the RPHGB.UA83.RQ6.L8B1 and RPHGB.UA83.RQ6.L8B2 converters. Check of the short-circuit and the insulation. | AB/PO |
||
| Sequencer tests on powering procedures for 6kA magnets with two power converters ("Q4Q5" procedure) | AB/CO |
||
| Lock and switch off the RPHGB.UA83.RQ6.L8B1 and RPHGB.UA83.RQ6.L8B2 converters | AB/PO |
Edit | Attach | Topic revision: r1 - 2007-05-02 - JacekSzkutnik
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