ABB. Power Management for the Oil & Gas, Petroleum and Chemical Industries

Transcription

1 Industrial IT ES Industrial IT ES Power anagement odule Power anagement for the Oil & Gas, Petroleum and Chemical Industries SRU ES - 1 Industrial IT ES Power anagement odule * Electrical Process * System Configuration * Power anagement Functionality * References * Benefits Page 1

2 Industrial IT ES Qualification Criteria for Power anagement Critical Loads Limited In-plant Generation Insufficient Reliability of Public Grid Several Generators Contracted Power Importation Different Electrical Operational Configurations possible Load Shedding Power Control ode Control SRU ES - 3 Complex Distribution Networks Local only Control facilities SCADA Why Power anagement? SRU ES - 4 Thorough understanding of the electrical process +15 years experience in implementing Power anagement Systems in many projects (green- and brown-field plants) Standard software, well documented, tested, proven technology Fast Response Time for Load Shedding, ode Control, Power Control, Re-acceleration High Resolution and Accuracy of Sequence of Event recording Solution complies with class 3 EC immunity Single responsibility: One supplier for Power anagement System integrated with Protection, Governor, Excitation, Tap Changer, otor Control Centre, Variable Speed Drive, etc. Page 2

3 Network Partner Network Partner Transmit Oy Network Partner Transmit Oy Network Partner Net work Partner FEED ER TERIN AL R EF541 Transmit Oy N e tw or k Pa r t ne r U aux = Vdc/ ac fn = 50 Hz In = 1/5 A (I) FEEDER TERINAL REF541 Ua ux = Vdc/ac fn = 50 Hz In = 1/5 A (I) Ion = 1/5 A (Io) Un = 100/110 V (U) Uon = 100/110 V (Uo) 1 RS xx xx xx FEEDER TERINAL REF541 Ua ux = Vdc/ac fn = 50 Hz In = 1/5 A (I) Ion = 1/5 A (Io) Un = 100/110 V (U) Uon = 100/110 V (Uo) 1 RS xx xx xx Ion = 1/ 5 A (Io) Un = 100/ 110 V (U ) Uon = 100/ 110 V (Uo) RS xxxxx N etw ork P artne r Network P artner Transm it Oy Network Partner Transm it Oy Network Partner FEEDER TERI NAL REF541 U a ux = V dc / ac fn = 50 H z In = 1/ 5 A ( I) Ion = 1/ 5 A (Io) Un = 10 0/ 11 0 V (U) Uo n = 100/110 V (Uo ) 1 RS x xxx xx FEEDER TERI NAL REF541 U a ux = V dc / ac fn = 50 H z In = 1/ 5 A ( I) Ion = 1/5 A (Io) Un = 10 0/ 11 0 V (U) Uo n = 100/110 V (Uo ) 1 RS xxxxxx Net work Partner FEED ER TER IN AL R EF5 41 A BB Transmi t Oy Network Partner Uaux = Vdc/ ac fn = 50 Hz In = 1/5 A (I) Ion = 1/ 5 A (Io) Un = 100/ 110 V (U ) Uon = 100/ 110 V (Uo) RS xxxxx Network Partner FEED ER TERIN AL R EF541 A BB Transmi t Oy Network Partner U aux = Vdc/ ac fn = 50 Hz In = 1/5 A (I) Ion = 1/ 5 A (Io) Un = 100/ 110 V (U ) Uon = 100/ 110 V (Uo) RS xxxxx Network Partner FEED ER TERIN AL R EF541 A BB Transmi t Oy N e tw or k Pa r t ne r Uaux = Vdc/ ac fn = 50 Hz In = 1/5 A (I) Ion = 1/ 5 A (Io) Un = 100/ 110 V (U ) Uon = 100/ 110 V (Uo) RS xxxxx N et w ork Part ner FEEDER TERINAL REF5 41 Trans mit Oy Network Partner Uaux = Vdc/ac fn = 50Hz In = 1/5 A ( I) I on = 1/5 A (Io) Un = 100/110 V (U) U on = 100/110 V (U o) R S xxxxxx Industrial IT ES Typical Electrical Network of Industries G G G G G G 33 kv G G G G 6 kv G G G SRU ES V Industrial IT ES Power anagement Overview X-terminals (Process DCS) Fast Functions are performed by Controllers: TCP/IP Network Load Shedding / Re-Acceleration / Re-Starting Power Control Operate IT ode Control Engineer IT Control IT Serial links to AVR Serial links to Governor Serial Links to Emergency Diesel Generator S800 I/O CC ACS 601 SRU ES - 6 Substation 1 Substation 2 Substation N Substation Z Page 3

4 Industrial IT ES Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation SRU ES - 7 Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation? Without Load Load Shedding SRU ES - 8 Page 4

5 Industrial IT ES Load Shedding: the Types Fast Load Shedding on Loss of Power Resources Load Shedding on Frequency Drop Slow Load Shedding on Overload Slow Load Shedding for Peak Shaving anual Load Shedding SRU ES - 9 Load Shedding: Keywords Fast Exact Flexible Coordinated Deterministic Security and Reliability Accurate Event Logging Operator Guidance Independent Back-up System SRU ES - 10 Page 5

6 Industrial IT ES Load Shedding Example Displays 1. Load Shedding Control 2. Load Shedding Islands 3. Load Shedding Overview SRU ES - 11 Load Shedding Control Display SRU ES - 12 Page 6

7 Industrial IT ES Load Shedding Islands Display SRU ES - 13 Load Shedding Overview Display SRU ES - 14 Page 7

8 Industrial IT ES Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation SRU ES - 15 Display Generator Capability Diagram P aximum Excitation (Rotor Heating) Rotor Instability Line Turbine aximum VA-circle (Stator Heating) SRU ES - 16 inimum PF-Leading Q-Lead inimum Excitation inimum PF-lagging Q-Lag Operating inimum Page 8

9 Industrial IT ES Active and Reactive Power Control Active Power Sharing: Efficient Power Generation Power Exchange Optimization (Power Demand Control) Avoid Component Overloading Spinning Reserve Optimization Standby Optimization Reactive Power Sharing: Achieve Stable Operation Power Factor Optimization P SRU ES - 17 Q-Lead Q-Lag Power Control Example Displays 1. Calculated Control argins 2. Generator Capability Diagram 3. Grid Capability Diagram 4. aximum Demand onitoring 5. Tie-line onitoring 6. ark V Vibration 7. ark V Gas Turbine Generator Overview SRU ES - 18 Page 9

10 Industrial IT ES Calculated Control argins Display SRU ES - 19 Overview of the control mode of the turbine/generator unit Generator Capability Diagram Display Overview of the control mode of the turbine Overview of the control mode of the generator Overview of the measurements and the setpoints Working point of the turbine and the generator Overview of the operation of the network Setpoint to the turbine and the generator SRU ES Dynamic keys for operator control Page 10

11 Industrial IT ES Grid Capability Diagram Display SRU ES - 21 aximum Demand onitoring Display SRU ES - 22 Page 11

12 Industrial IT ES Tie-line onitoring Display SRU ES - 23 ark V Vibration Display SRU ES - 24 Page 12

13 Industrial IT ES ark V Gas Turbine Generator Overview Display SRU ES - 25 Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation SRU ES - 26 Page 13

14 Industrial IT ES ode Control for Generators for Turbines for Transformers for Switchboards SRU ES - 27 ode Control Example Display SRU ES - 28 Page 14

15 Industrial IT ES SRU ES - 29 Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation SRU ES - 30 Page 15

16 Industrial IT ES Supervision, Control and Data Acquisition Clearly Structured Presentation Controls - Select Before Execute Status Indications Consistency Analysis Time Tagged Events (1 ms resolution) Alarm Handling, Reports, Trends Supervision and Self Diagnostics Single Window concept SRU ES - 31 Integration with Supervisory Systems Plant Information Systems - IS Regional Dispatch Centres Power Generation Coordination Centres Energy Trading Utility anagement Systems Process DCS SRU ES - 32 Page 16

17 Uaux = Vdc/ac fn = 50 Hz In = 1/5 A (I) Ion = 1/5 A (Io) Un = 100/110 V (U) Uon = 100/110 V (Uo) 1RS xxxxxx Industrial IT ES Integration with Subordinated systems Satellite Time Receiver (GPS) Alarm Annunciators SF-6 Density onitoring Units otor Control Centres Battery Chargers eteorological Stations Diesel Generators Generator- and Turbine controller Protection and Control Units SRU ES - 33 Integrated Protection & Control Units SRU ES - 34 Protection easuring of U,I,E, calculation of P & Q onitoring & Control Interlockings Alarm Annunciation Event Time Tagging Disturbance Recording Local Storage of trip-events Network Partner CB SPRING easured Events READY Values CB IL1 NOC3Low: Amps TRUCK E3OUT 800 IL2 Amps :34:23: TEPERATURE IL3 Amps HIGH 801 Io NOC3Low: E2 0 Iob :25:52:720 0 U12 kv 20 SF U23 CB-HCU2: 6 kvgas Opened DENSITY20 U31 kv :02:48: U1 kv 11.5 U2 kv 11.5 U3 kv 11.5 Uo - Volts 0 LOADSHEDDED Transmit Oy Network Partner Use Up C-button and Down to clear to scroll Events view FEEDER TERINAL Serial Communication to Power anagement System REF541 Page 17

18 Industrial IT ES Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation SRU ES - 35 Re-Starting Triggered by Load Shedding or Undervoltage Individual otors Priority per otor ax. allowed Time Delay per otor Network Configuration Check Network Restoration SRU ES - 36 Page 18

19 Industrial IT ES Power anagement Functionality Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Acceleration / Re-Starting Synchronisation SRU ES - 37 Synchronisation Automatic Synchronisation after Boiler Trip Automatic Synchronisation initiated by Operator Semi Automatic Synchronisation anual Synchronisation SRU ES - 38 Page 19

20 Industrial IT ES Synchronisation Example Displays 1. Synchronisation Overview 2. Synchronisation Display SRU ES - 39 Synchronisation Overview SRU ES - 40 Page 20

21 Industrial IT ES Synchronisation Display SRU ES - 41 Power anagement Functionality: Summary Load Shedding Active and Reactive Power Control ode Control Supervision, Control and Data Acquisition (SCADA) Re-Starting Synchronisation Circuit breaker Control Transformer Control otor Control Generator Control Network Configuration Determination SRU ES - 42 Page 21

22 Ua ux = Vdc/ac Ion = 1/5 A (Io) fn = 50 Hz Un = 100/110 V (U) In = 1/5 A (I) Uon = 100/110 V (Uo) 1RS xxxxxx Industrial IT ES SRU ES - 43 References HAR, refinery in Greece Shell Pernis refinery in the Netherlands Shell BLNG in Brunei Shell PDO in Oman Hoogovens, steel-industry in the Netherlands ThaiOil, ThaiLube, RRC refineries in Thailand La Roche, CHP in UK Petrobras: REPAR, REDUC, RLA refineries in Brazil Reliance: Hazira, Jamnagar & Haldia refineries in India AFPC, Omar refinery in Syria LNG Satu, Dua & Tiga in alaysia StatOil Gullfaks & BP Amoco Valhall in Norway SRU ES - 44 Power anagement allows you to: Avoid black-outs (up to 500 kusd / hour) Power control including voltage control, frequency control, sharing power among generators and tie-line(s). High Speed Consistency Load Shedding (< 100 ms.) Reduce electricity costs Peak-shaving Re-active Power Control & Sharing inimize operational costs Decreased number of operators Event driven maintenance Single Window concept Reduce investment In case The total of a costs accumulated shortage of electrical switched-off power, inimized secure Optimizing The Power shortcurrents cabling Human the Control, available the and achine stability engineering Standby power a of Interfaces circuitbreaker the to Optimization, operation critical for loads all or of the the by Optimized electrical Serial n+1 Limit switching Criteria, network interfaces electrical the sub-systems generation- number off SCADA, design import with the of none protection and generator can etc. during distribution important be are integrated peak performed & starts control time loads network and in units by the No need the avoid aintaining according for Energy are system reduce big spaghetti a trigger oversizing anagement and peak to of a dynamic good wiring a not for based plant maintenance by of Power & the primary load charges cable System operators Factor tables ducts equipment Network Partner? Transmit Oy Network Partner FEEDER TERINAL REF541 Page 22