specialized in mission critical wireless data communication systems Widest selection of products in its field Worldwide distribution network Engineering and project management Installation, commissioning and maintenance services Complete tailored data communication solutions and systems for telemetry communication need
specialized in mission critical wireless data communication systems 30 000 Pcs per year 300 000 pcs in operation
INHOUD OVERZICHT VAN HET GRID PROBLEMEN MET PUBLIEKE NETWERKEN GELDBESPARING DOOR: BEHEERSING VAN AFGELEGEN LOKATIES RISICO MANAGEMENT DOOR WEER OBSERVATIE SMART GRID EISEN SMART GRID PROTOCOLS DRAADLOZE DATACOMMUNICATIE BESCOM PROJECT, INDIA
BEHEER EN MONITORING VAN HET GRID
DUTCH NETWORK MANAGERS OF GAS AND ELECTRICITY
VOORZIET REGIONAL ROAMING IN DATA VERKEERSVOLUME
AFHANKELIJKHEID VAN PUBLIEKE MOBIELE DATA NETWERKEN
DATA ENCRYPTIE IS ONONTKOOMBAAR
CONGESTIE OP 2,4 GHZ BAND
NADELEN VAN EEN 5 GHZ NETWERK? Beperkte afstand tov 2,4 GHz Ondersteuning van bestaande Wi Fi apparatuur Obstakels (betonnen muur) is een serieuze belemmering van het signaal
Asta (29-30 July) Veera (4th of August) Storms in Finland 2010 4 storms; Asta, Veera, Lahja and Sylvi 35,000 km of electric power network were damaged. 9,000 distribution substations were left without electricity. Lahja (7-8th August) Sylvi (8-9th August) Repair work nearly 200,000 hours (over 120 man-years). Affecting about a third of Finland's electricity network companies Led to long power cuts. The longest individual power cuts lasted around six weeks. 12
Communication network failures during the 2010 storms: Asta: 1050pcs GSM and UMTS Base stations, 38pcs TETRA Base stations out of function Veera: 525pcs of GSM and UMTS Base stations, 25pcs of TETRA Base stations out of function Lahja and Sylvi:1072pcs of GSM and UMTS Base stations out of function. 13
Risk Management bij distributie van electriciteit en gas 15
BOETES VOOR STROOM EN GAS UITVAL
Risico Management door kennis van weersverwachtingen De impact van het weer op de transmissie lijnen Weer ontregelt de transmissie van electriciteit Load forecasting : Krijg (be)grip op de weersverwachting op kort en lang termijn Beïnvloed de inwinning van wind of zonne energie Monitor de capaciteit van de distributie Fout analyse Verbetering van het distributienet 17
SMART GRID COMMUNICATION NETWORK Smart Grids and solutions Need of more functions, more intelligence Increasing amount of information requires high reliability and availability in wireless communication networks The communication network has to be reliable and safe The communication networks has to survive extreme weather and environmental conditions
SMART GRID COMMUNICATION NETWORK Requiring higher availability and quality More remote control and measurements Cost efficiency Remote operations, grid automation, shorter downtimes Reliability Redundancy
POWER SYSTEM MONITORING NARROW BAND COMMUNICATION NETWORK IEC 60870-5-101 Cost efficiency Remote operations, grid automatio, shorter downtimes
POWER SYSTEM MONITORING NARROW BAND COMMUNICATION NETWORK DNP 3.0 Distributed Network Protocol Cost efficiency Remote operations, grid automatio, shorter downtimes
Solution: NARROW BAND RADIO IEC-101 22
Solution: NARROW BAND RADIO IEC-101 and 104 23
Solution: NARROW BAND RADIO DNP IP/DNP 3.0 24
Draadloze datacommunicatie 3rd party offered service Private networks subscription cellural Narrowband radio modems W C D M A 3G 2G 4G Microwave Satellite VSAT Fiber Optic (or copper) cables 25
STUDY: Radio modem networks vs. GPRS Independent IP-based radio network for transferring weather data [Aalto University School of electrical engineering, Department of Communications and Networking MSc. Thesis Tuomas Kotiranta, 2013] 100,0 % 99,0 % 98,0 % 97,0 % 96,0 % 95,0 % 94,0 % 93,0 % 92,0 % 91,0 % Availability per minute Test period 6 months SATEL GPRS 6,00% 5,00% 4,00% 3,00% 2,00% 1,00% 0,00% Lost transmissions Test period 5 minutes SATEL GPRS Private networks offer clearly higher availability and reliability compared to third party operated services 26
Latency 2-20GHz ZigBee 802.11n/p RADIO MODEM LTE WiMAX HSPA VSAT GPRS/EDGE HSPA WiMAX LTE RADIO MODEM 802.11n/p ZigBee 2-20GHz GPRS/EDGE VSAT 0 20 40 60 80 100 120 140 27
Range 0 10 20 30 40 50 60 70 80 90 ZigBee 802.11b/g/n 802.11p 2-20 GHz RADIO MODEM WiMAX 2-20 GHz 802.11p 802.11b/g/n ZigBee WiMAX RADIO MODEM *) Note! Differencies in local regulations 28
BESCOM Communications System DMBS 29
BESCOM Communications System DMBS Overview Subsystems of Digital Microwave Backbone System: licensed microwave backbone system - 12 point-to-point links operating at 23 GHz band UDMBS (Unlicensed Digital Microwave Backbone System) - 12 point-to-point links operating at 5.8 GHz band MARS (Multiple Address Radio System) - 33 point-to-multipoint radio data networks - 3130 remotes in total around Bangalore area operation on 400 MHz UHF channels IP Networking Equipment, Secured Power Supplies, etc. INMS (Integrated Network Management System) - Management of all components of the communications system 30
Samenwerking met System Integrator Satel specialiseert zich in: Levering van de radiomodems en ontwerp van het radio netwerk Levering van bekabeling en behuizing (ook EXD) Uitvoering van site surveys (meting radio signaalsterkte) Verzorgen van radio frequentie, Training en Onderhoud 31
TECHNOLOGY SUMMARY PRIVATE NETWORK - RADIO MODEMS Supports industry standard protocols for Narrowband requirements Independent of mobile, satellite, or any other third party network operators Solutions given by third party network operators cause problems in other areas Saving costs by faster Network control in critical conditions and lower outage with a reliable solution for wireless data communication No forced migration Support of wide range VHF, UHF and unlicensd solutions.
Thank you for more info visit www.satel.com Sander Karis Satel Benelux BV Email: sander@satelbv.nl Mobile: +31 6 21 562 510 33