Johan Hoolsema. The Efficient Way of Using TETRA for Smart Grids and Telemetry Applications TCCA Cape Town 18 February 2016

Transcription

1 The Efficient Way of Using TETRA for Smart Grids and Telemetry Applications TCCA Cape Town 18 February 2016 Johan Hoolsema Expert System Solutions TCCA SCADA, Smart Grid and Telemetry (SST)Group 1

2 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

3 South African Inventions South Africa has some of the sharpest minds in the world so it s no surprise that some inventions used across the globe were invented by South Africans, forever changing the face of medicine, technology, and pool cleaning...telemetry CT and CAT scans was invented by Godfrey Hounsfield and Allan McLeod Cormack, South African physicists working at Tufts University in the U.K., in the late 1970s.

4 South African Inventions Oil from coal: Sasol, the world s first and largest oil-from-coal refinery in South Africa, with creating the technology to covert low-grade coal into synthetic fuels and chemicals. It began in 1957 but has grown so large that coal is now responsible for 40 percent of South Africa s fuel.

5 South African Inventions Heart transplants were just a far-fetched Frankenstein idea until Dr. Chris Barnard performed the first procedure on Dec. 3, 1967 in Cape Town, South Africa Smartlock safety syringe has made it nearly impossible for medical practitioners to be stuck by needles. The retinal cryoprobe. Used to reattach retinas and for advanced cataract surgery, the model soon became widely used, Margaret Thatcher s cataracts were treated with the cryoprobe, as were Nelson Mandela s eyes the day after he became president.

6 South African Inventions South African Eric Merrifield created dolosse as a way to protect harbor walls from the erosive crash of the ocean. Thanks to him, almost any waterfront you visit will have these large concrete blocks, each weighing up to 20 tons Kreepy Krauly Solar power used to be attainable only for those with resources, but that changed when Prof. Vivian Alberts created a micro-thin metallic film at the University of Johannesburg. This technology has made solar electricity five times less expensive than the previously used solar photovoltaic cells, making solar power a more affordable and infinitely more environmentallyfriendly option than coal. -

7 South African Inventions Biologists everywhere rejoiced when physicist Louis Liebenberg and computer scientist Lindsay Steventon created the Cybertracker in Used to track animals of all shapes and sizes, it uses a satellite navigational system similar to GPS that allows scientists in the comfort of their labs to keep tabs on tagged animals. Glue that could hold together the parts in an electrical box. It has played important roles in space travel and the first moon landing. This special lubricant apparently has 20 answers to 20 problems. The old model Volkswagen beetles had chronic stalling issues in wet weather, and Mr. Robertson of KwaZulu-Natal, came to save the day with his magical water-repelling liquid. It also prevents rust, lubricates squeaky door hinges, and makes removing stubborn nuts and bolts easier. -

8 South African World First In November 1996, Vodacom was the first network in the world to introduce prepaid airtime on an Intelligent Network platform, which made it possible to debit customers accounts while they were speaking. In 1998 Vodacom won a Global Mobile Award for the Best GSM Service for its VodaGo prepay system. Computerized Ticketing Thankful that you don t have to worry about losing those paper tickets to the next Arcade Fire concert? Give props to Percy Tucker of Benoni. His Computicket is the world s first complex computerized reservation system for ticket holders. He wanted to find a way to make theater-going easier for fellow South Africans but had never seen a computer in his life. Minor problem. Tucker s vision went international in 1971

9 South African World First The G6-52 is fitted with an automated ammunition handling system with a rate of fire of 8 rounds per minute. It is also capable of multiple round simultaneous impact firing. Maximum range of fire is 67 km Radio frequency hopping was invented in South Africa by Grinel and implemented worldwide The Rooivalk is rated as one of the top 10 attack helicopters in the world

10 South African Exports rooibos tea

11 South African Pride Effective way of managing Telemetry data with low TETRA bandwidth requirements Local Content is important for submission of tenders in RSA

12 South African World First. First TETRA RTU in Stratosphere Lowest temperature: degrees C Altitude above sea level: meter (Stratosphere) Lowest Pressure 2.80 kpa Fastest speed km/h Communications: TETRA

13 South African World First. First TETRA RTU in Stratosphere Yagi Antenna Tripod RTU Laptop

14 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

15 Principle of Telemetry/Telecontrol Telemetry is used in our daily life: Electronic sensors will supply vehicle information to the dashboard (SCADA). Speed gauge Fuel gauge Fuel tank SCADA Sensor Revolutions gauge Temperature gauge

16 Other Terminology for Telemetry

17 Other Terminology for Telemetry A smart grid is a modernized electrical grid that uses analogue or digital information and communications technology to gather and act on information, such as information about the behaviours of suppliers and consumers, in an automated fashion to improve the efficiency, reliability, economics, and sustainability of the production and distribution of electricity.

18 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

19 How much data do we need? One of the first data-transmission circuits was developed in 1845 between the Russian Tsar's Winter Palace and army headquarters The German V-2 rocket used a system of primitive multiplexed radio signals called "Messina" to report four rocket parameters Early Soviet missile and space telemetry systems which were developed in the late 1940s Source :Wikipedia

20 The Apollo Era Telemetry data for the entire Apollo Space Craft was between 1.6 kb/s and at 51.2 kb/s Less than 2 TETRA carriers

21 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

22 What does the user require?? Reliable, SCADA efficient and cost effective way to connect telemetry sensors and PLC s to SCADA systems

23 How to solve the user requirement?? ESS Intelligent TETRA Gateway APN SCADA

24 Bandwidth Requirement Bandwidth Requirement Advantage of Intelligent Gateway High Traditional RTU s Low ESS RTU s > 90% network data saving (over the air) No network overload Lower OPEX cost Time for IO Updates Long Time for IO Updates Short

25 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

26 Typical Telemetry Protocols Various Data Protocols MAS Siemens (MARS-E) Park Air CACTUS MAS - example IEC PROMOTIC HIRSCH IP-M-IP M-Bus LonWorks HIRSCH-D MARS-A RTU MITSUBISHI FBII PPP IEC BIIS ARITECH PPP-GPRS PR2000 DF1 Allen-Bradley MTS SLIP DIRAS MELSEC C24 RLA Demo Async link S-BUS SEAB 1F Async HDLC 2016 Async link ++ RP570 SKAO ZAT UNI SAUTER AEG TRANS FRAME SDR COMLI DNP3 EXT SYNC ADIO SIFAS MODBUS TRANS SYNC SEP SCHENCK MODBUS 657 MARS-U MTF RADOS MODBUS 574 REM SLEEP INCA MODBUS 984 MARS-M GPS MDU SKAO - MODBUS BEN DCF APE AXIMA WSR HAYES ECS PROFIBUS OPC 26

27 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

28 Output follows Input RTU RTU Start Stop Output follows Input

29 Output follows Input

30 OPC - SCADA RTU TETRA-RTU-SRB Display RTU Data SCADA TETRA Reporting on exception

31 OPC - SCADA RTU TETRA-RTU-SRB TETRA Gateway TETRA No polling of units Reporting on exception Easy to configure No limit in number of RTU s

32 OPC - SCADA OPC is standard in most SCADA systems and integration with SCADA is simple to implement InTouch

33 Typical Telemetry & Telecontrol 36

34 Typical Telemetry & Telecontrol

35 Typical Telemetry & Telecontrol Antenna RTU Pressure Sensor Flow Sensor

36 Typical Telemetry & Telecontrol Largest Opencast Coalmine in Southern hemisphere

37 Water Utilities

38 Mission Critical PA System Remote Control (wireless): Fire Alarm Gas Alarm Public Address Emergency Calls Monitoring: Battery Voltage Current usage Temperature Amplifier Alarms Cabinet Door alarms

39 Mission Critical PA System (ESS Turnkey Solutions) ESS TETRA RTU Loudspeakers PA Amplifier TETRA Antenna Solar regulator Solar Panels Battery Bank 9 meter mast Equipment SS Cabinet Transportable Concrete Plinth

40 Power Utilities: DNP-3 over TETRA ESS demo Interested registers: AV Voltage AC current Frequency Power Factor kw KVA Accumulative kva Maximum Current

41 Power Utilities: DNP-3 over TETRA LAN DNP-3 LAN

42 Power Utilities: DNP-3 over TETRA DNP-3 RTU DNP-3 TCP/IP TETRA-RTU DNP-3 SCADA

43 Power Utilities: DNP-3 over TETRA SCADA ESS-TETRA-RTU DNP-3 Power Meter Antenna

44 DNP-3 Registers

45 DNP-3 Registers

46 DNP-3 polling between RTU & SCADA DNP-3 RTU Display DNP-3 Data DNP-3 RTU DNP-3 DNP-3 Constant Polling ESS RTU sends TETRA data on exceptional reporting and keep alive SCADA

47 Power Utilities: DNP-3 over TETRA

48 Power Meter Trending

49 Power Meter Event Log

50 Agenda South African Inventions Principle and terminology of Telemetry How much data do we need? What does the user require? Telemetry Data Protocols Typical examples of applications Wrap up and Questions

51 Wrap up South Africa is a beautifull country South Africa has excellent engineering skills ESS design to products and solutions and innovative and internationally recognised ESS RTU uses TETRA bandwidth effectivly ESS provides excellent tailored solutions Support South African products Visitors: Enjoy beatifull Cape Town

52 Project references

53 Questions & Answers Thank you for your Attention! Johan Hoolsema

54 More Information