Route from Smart Metering to Smart Grid or How to exploit Smart Metering systems for the support of dispatching control
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1 Route from Smart Metering to Smart Grid or How to exploit Smart Metering systems for the support of dispatching control Špindler v Mlýn 2015 Ing. Peter Ko iško, Ing. Michal Salbot
2 What we do in power industry Metering of power consumption for big customers Metering of power consumption for railways Pilot projects of Smart Metering Systems Measurement of power quality Measurement of PMU Metering in DTSs
3 Electricity meters and their data Invoicing data (registers, profiles) Market with power (traders) Energy efficiency Initial data for the evaluation of power supply quality Monitoring of return impact of DER [Distributed Energy Resources] on DS For the evaluation of power supply quality (EN 50160) For the support of Distribution System Operation (evaluation / planning) For the purposes of dispatching control
4 Provision of data according to requests of respective applications Requests of respective applications for data (registers, profiles, events) Quantities / measured units Time availability/ reliability Redundancy Communication protocols (Metering / SCADA) Safety (encrypting) Time accuracy / synchronisation of time Data types (instantaneous, 1-, 10-, 15-minute intervals, 1- and 3-phase data)
5 Distribution transforming stations [DTSs] Functionality levels Measurement / metering on transformer secondary winding (1-3 TR) Measurement / metering on LV / HV outlets Measurement of power quality (EN 50160) Oscillographic records of events (failure course record, record on request, record of event) Identification of DTS voltage dumps / on outlet leads Communication Signalling of states / conditions (connection of power elements, oil level, input / opening, fault conditions) Remote control of switching components Logical and automation functions Integration of AMM (IMS) data concentrator Identification of short circuits [faults] & ground connections Localisation of HV failure GPS time synchronisation Business case Modulárnos Modularity Voltage regulation on the level of DTS Decentralised control in DTS Load control Voltage and reactive power regulation Optimisation of power quality Protection of investments Ochrana investícií
6 Measurement and evaluation Losses Service life EN 50160
7 MDM Ripple control centre [HDO] Communication equipment Switch Ethernet Monitoring of ripple control [HDO] transformer secondary winding LV outlet leads LV - HV outlet leads
8 MDM Ripple control centre [HDO] Communication equipment Switch Ethernet Monitoring of ripple control [HDO] transformer secondary winding LV outlet leads LV - HV outlet leads
![MDM Scadalink DMS Ripple control centre [HDO] Communication equipment Switch Ethernet Concentrator](/docs-images/79/79634619/images/9-4.jpg "AMM Monitoring of ripple control [HDO] transformer secondary winding LV outlet leads LV - HV outlet")
9 MDM Scadalink DMS Ripple control centre [HDO] Communication equipment Switch Ethernet Concentrator AMM Monitoring of ripple control [HDO] transformer secondary winding LV outlet leads LV - HV outlet leads
10 IDSpecto.scadalink Power output control Data for invoicing Push Pull EDW % 60% FTP Server 30% EDW.scadalink 0% GSM/GPRS kwh Server Radius Power per minute values Grid control station
11 MDM DMS Ripple control centre [HDO] Communication equipment Optical BPL LTE Identification and localisation of faults and ground connections Switch RS-485 RTU Ethernet DI/AI/DO Concentrator AMM Monitoring of ripple control [HDO] transformer secondary winding LV outlet leads LV - HV outlet leads
12 Implementation equipment installed on board
13 Implementation independent switchboard
14 Exploitation of electricity meters for the support of LV grid control Identification and localisation of outages and localisation of failures / Verification of power supply restoration Support of dispatching control of Real time value from selected localities Identification of non-technical losses Identification of technical losses Monitoring of voltage quality in DTS and LV grid Voltage control in LV grid Verification of connection to LV grid / grid topology Monitoring of return impact of [power generation] sources on DS Load control Data for prediction of load and power generation Calculation of impedance
![Metering Systems]](/docs-images/79/79634619/images/15-2.jpg "Grid topology 15 www.")
15 Essential properties of IMS [Smart Metering Systems] Grid topology 15
16 LV grid in a control system
17 Data from transformer stations
18 Interconnection of electricity meters with the control system COSEM CIM model
19 THANK YOU FOR YOUR ATTENTION
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