POWER GRID AUTOMATION. Pág.. n. RMU Automation

Transcription

1 POWER GRID AUTOMATION RMU Automation

2 Distribution Network Non-Controlled Secondary Distribution Systems

3 Distribution Network RMU Automation - Levels RMU Automation - RTU / FRTU SMART CONTROLLER Monitoring Gateway RMU Status, Alarms Acts as a gateway of other IEDs (protection relays, meters ), through Modbus RTU or IEC 61850

4 Distribution Network RMU Automation - Levels RMU Automation - RTU / FRTU SMART CONTROLLER Monitoring Local control Gateway Metering Automation Protection RMU Status, Events Local / Remote selection; Fault Isolation enable / disable; CB/LBS Open / Close; Command confirm button Acts as a gateway of other IEDs (protection relays, meters ), through Modbus RTU or IEC Current (Ph, N, SG); Voltage (Ph-Ph, Ph-N) P, Q, S, f, Energy, Harmonics, THD, etc. Fault Passage Detection, Automatic Feeder Transfer Fault Isolation Algorithm 50/51/ N/51N/67N CB supervision 74 TCS + Excessive number of trips + ƩkI2

5 Distribution Network RTU Instalation Example Eletech

6 Distribution Network Voltage and Current Sensors Installation Example Eletech

7 Distribution Network Voltage and Current Sensors Installation Example Eletech

8 Distribution Network Web Application Example Eletech

9 Distribution Network Web Application Example Eletech

10 Distribution Network Web Application Example Eletech

11 Distribution Network Web Application Example Eletech

12 Distribution Network Web Application Example Eletech

13 Distribution Network Fault Isolation

14 Distribution Network Fault Isoltation

15 Distribution Network Fault Isoltation

16 Case Study : Iberdrola Project Overview STAR: Smart Grid Retailers and Customers Information Distribution Network Management Centre Smart Metering System Operation System / DMS Smart Metering Remote Energy and Power Metering Remote Metering of Quality of Supply Remote Tariff Programming Remote Customer Connection / Disconnection Smart Grid MV and LV Monitoring Alarm Detection in the Assets Real Fault Detection in the Grid (no trial & error) Real Time Automation and Control of the MV Grid Enhance response to Customers LV Grid MV Grid HV Grid Meters ( x 10 6 ) Distributed Generation Connection to the Grid (PV) IBERDROLA DISTRIBUCIÓN ELECTRICA MV / LV Transformer Substations ( x 10 4 ) Increasing number of Distributed Generation Connection to the Grid (Wind &PV) HV / MV Substations (already automated) ( x 10 2 ) 4

17 Case Study : Iberdrola Project Overview Ingeteam s Scope of Supply for the Iberdrola Smart Grid project includes: RMU Automation solutions RMU Monitoring solutions Recloser Control & Automation solutions Overhead Load Break Switches Control & Automation solutions Modular Secondary Switchgear Control & Automation solutions

18 Case Study : MV/LV Substation Supervision - E.On Supply of Ingepac DA RTU to perform the supervision of existing MV / LV compact substations implementing the following functions: Supervision functions: Install sensors for intrusion, fire, flood and transformer high temperature detection; Supervise Circuit Breaker, Earth Switch, MCB and Battery status. Metering functions: Retrieve information from existing Network PQM Analyzer via RS 485 port / Modbus communications, store it in the RTU and send it to the Central Server. Communication: IEC communication; NTP time synchronizing. RTU: Log alarms (two level of priority are defined); events; measures ( I, V PH-PH, P, Q, PF, f, THD, Energy); load profiles (current balance; power; temperature; transformer voltage) HMI: Web access with five different profiles.

19 Distribution Network: LESTO RMU Automation LESTO (Lithuania) Supply of Ingepac DA RTU to perform the automation of existing RMU s implementing the following functions: Supervision functions: Supervise through DI s the following: intrusion, fire, flood, temperature, Circuit Breaker, Earth Switch and Battery status. Protection functions: Fault Passage algorithm implementation Metering functions: Direct connection to CT s Automation: Implementation of control of the RMU (CB & LBS) in Local / Remote modes; Fault clearance / coordination with Noja Auto-recloser controller; Automatic Transfer Scheme w/ Manual pr DMS restoration. Communication: IEC communication RTU: Log alarms; events; measures HMI / Control: Web access for S/S monitoring; local control through push buttons

20 Distribution Network: Fenosa RMU, Pole Mounted LBS and Auto-Recloser Protection, Control & Automation GNF (Spain). Deployment starts in Q Supply of different Ingepac solutions for the protection, control and automation of al their switchgear solutions in Secondary Distribution. Supervision, Metering and Protection functions (adapted for Isolated Neutral Network including scenario w/ Petersen Coil) Automation functions: Coordination with other devices Communication: IEC 104 communication over GPRS RTU: Log alarms; events; measures; oscillographic recorder. Remote self-configuration: DHCP IEC cybersecurity to be implemented in Q1/2016

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