Digital Technologies for Energy Management

Transcription

1 NATIONAL CLEANER PRODUCTION CENTRE SOUTH AFRICA Digital Technologies for Energy Management SANEA Energy Rendezvous Cape Town - 26 September 2018 Alfred Hartzenburg

2 Presentation Points Global energy performance Digitalisation drivers and trends Technologies driving industrial energy management Building digital resilience 2

3 Changes in global primary energy demand Source: WEO 3

4 EE has reduced global energy use Global final energy consumption with and without efficiency improvements 13% Source: IEA 4

5 Global EI improvements are slowing Average annual change in energy intensity Source: IEA 5

6 What is Digitalisation? Digitalization is the application of information and communications technologies (ICT) across the economy, including energy systems and its fundamental elements comprise: 1. Data, 2. Analytics and 3. Connectivity. 6

7 Digital analytics enables the 4 th industrial revolution 7

8 Digital technologies are everywhere 8

9 Digitalization trends are truly astounding 9

10 The world is becoming more connected 10

11 Drivers of Digitalisation: data, analytics & connectivity 11

12 Smart Meter installations are accelerating 12

13 EDM data capture and analysis technology evolution CSV CSV Office Network EMS Cloud Dashboard Analysis Reporting Control Network Modbus serial Modbus TCP BMSScada 13

14 The digital transformation of the energy system 14

15 Smart demand response 15

16 Forms of Industrial Digitalisation Beyond the plant fence Cloud connected workers Remote controlled application Connected equipment Connected supply value chains Inside the plant Advanced Systems Smart Sensors Digital Twin Decision Support 3D Printing Industrial Robotics Artificial Intelligence Low Readiness level for wide adoption High Equipment Analytics Connectivity 16

17 Industry has a long history of using digitalisation 17

18 Actual Savings SA IEE Project Results Energy Saved Emissions Mitigated Financial Savings terawatt hours 3.7 Million tco2e 3.1 Billion Rands

19 Digital twinning 19

20 Digital twinning 20

21 Connecting supply value-chains 21

22 System flexibility from the demand side 22

23 Case Study: Aircraft component light-weighting 23

24 Case Study: Compressed Air System Optimisation Logic Tree 24

25 Case Study: Air compressor spiral valve optimisation 25

26 Analysing compressed air profiles 26

27 Discharge pressure (kpa) Discharge pressure (kpa) Digitalisation in tracking compressor performance Compressor current (Amps) 27

28 Steam Systems FD&D Operational faults are responsible for damaged equipment, loss of production, downtime and safety issues Automatic detection and resolution of system anomolies with digital applications save energy Three types of FD&D: Quantitative physics and engineering principle models Qualitative Rule based, expert knowledge Data based temporal data collected, analyzed and subject to algorithms such as neural networks 28

29 Ultrasonic steam trap analysis 29

30 Ultrasonic steam trap analysis Monitors the acoustic signal of flow through orifice Steam traps Leaks in valves trap ok.wav trap leak.wav 30

31 Automated combustion efficiency 31

32 Sequencing multiple boilers 32

33 Virtual energy management systems 33

34 Single or Multivariate Regression Baselines 34

35 Setting Aligned Targets 35

36 Tracking Energy Performance 36

37 Commissioning M&V Projects 37

38 Aiding the energy transition Digital technologies are profoundly changing our energy habits. These technologies both improve the productivity of infrastructures and reduce worldwide energy consumption. Widespread use of digital technologies could reduce production costs by between 10 % and 20 %. Overall energy consumption in buildings could be reduced 10% by 2040 thanks to connected thermostats, smart lighting, smart sensors, etc Source: IEA, Engie Group 38

39 Building digital resilience Cyber disruptions will increase Digitalisation increases the cyber-attack surface Full prevention is impossible Impact can be limited International efforts can help 39

40 Technology tipping points by % of people will be wearing clothes connected to the internet First robotic pharmacist in the US First 3D car in production 5% consumer products printed in 3D 90% of the population with regular access to internet 10% of cars on US roads driverless First transplant of 3D printed liver 50% of internet traffic to homes for appliances First city with 50,000 people and no traffic lights First AI machine serving on board of directors Source: WEO 40

41 @NCPC_SA THANK YOU WEBSITE