Industrial & Plant Communication Applications Seminar. April 3, 2006 College Station TX

Transcription

1 Industrial & Plant Communication Applications Seminar April 3, 2006 College Station TX

2 Why Network or Integrate? Meet Facility Operations & Engineering Goals Keep Plant Up & Running Operate Plant Efficiently Operate Plant Safely Minimize Costs Maximize Uptime Minimize Maintenance 2

3 Why use Communications in Protection? Access data from remote location Database of information runs power system smoothly Protection engineers can have remote access to informative, historic data to assist in post fault diagnostics Each IED able to exchange data via a common protocol 3

4 Other Benefits of Integration Safe and secure operation Distributed intelligence All actions close to the process as possible Station computer records all activities Multiple use of data Data stored for further processing by other device Report generation Limit value supervision Disturbance recording 4

5 Let s Get Connected! Before we can reap the benefits of integration or automation, we must network our IEDs (Intelligent Electronic Devices) -Relays - Meters - Various monitoring & control equipment 5

6 Key Network Terminology Network - A group of computers and IEDs connected together in a way that allows information to be exchanged. Node - Anything that is connected to the network. While a node is typically a computer, it can also be printer, storage device or IED. Segment - Any portion of a network that is separated, by a switch, bridge or router, from other parts of the network. Backbone - The main cabling of a network that all of the segments connect to. Typically, the backbone is capable of carrying more information than the individual segments. For example, each segment may have a transfer rate of 10 Mbps (megabits per second: 1 million bits a second), while the backbone may operate at 100 Mbps or 1Gbps. Topology - The way that each node is physically connected to the network. 6

7 Network Topologies The network topology defines the way in which computers, printers, IEDs and other devices are connected A network topology describes the layout of the wire and devices as well as the paths used by data transmissions. Commonly, referred to as a linear bus, all the devices on a bus topology are connected by one single cable. 7

8 Traditional Relay Networks Multi Drop RS485 It is a linear bus topology consisting of two conductors terminated in the characteristic impedance of the cable The conductors are isolated from ground or electrically floating Maximum distance from end to end is 4000ft or 1200 meters Up to 32 devices can be connected in parallel on a segment Each device on the network will be assigned an address Access to IEDs is made via polling process in which only one slave is allowed to talk to the master at any given time Only one computer has access to the IEDs in the network Other computers have access to the IEDs via the master computer connected to the network 8

9 Traditional Relay Networks RS485 Communication Multi-drop connection Single master Multiple slaves RS232 to RS485 converter is required RS485 Multi-drop RS232 9

10 Connect IEDs to your Corporate Network. Corporate Network Serial communications limit the access to protective and monitoring devices. Only the Master Computer or Local HMI has access to the network via the RS232-to-RS485 converter Local HMI Use MultiNet Serial to Ethernet Converter and Multilink Ethernet Switches to connect your IEDs to the Corporate Network RS485 Multi-drop 10

11 MultiNet RS485 to Ethernet Converter Converts Modbus RTU over RS485 into Modbus TCP/IP over Ethernet Supports both 10BaseT and 10BaseF fiber connections Industrially hardened product Connect up to 32 RS485 serial devices to an Ethernet network Modbus TCP/IP provides multiple SCADA masters allowing simultaneous communications to the same IED Easy to use set up software Serial IEDs are connected to an Ethernet network via the MultiNet unit. Coming Soon: 4 RS485 port MultiNet (any protocol translated) One simple communications solution for all your IEDs 11

12 Common Networking Devices An Ethernet switch allows different nodes of a network to communicate directly with each other. It allows several users to send information over a network at the same time without slowing each other down. Ethernet switches are becoming popular connectivity solutions because they increase network performance. LAN Local Area Network WAN Wide Area Network 12

13 Networking Media 10BaseT or 100BaseT Twisted-pair is a type of cabling that is used for telephone communications and most modern Ethernet networks. A pair of wires forms a circuit that can transmit data. The pairs are twisted to provide protection against crosstalk, the noise generated by adjacent pairs. There are two basic types, shielded twisted-pair (STP) and unshielded twisted-pair (UTP). 13

14 Fiber Optic LANs Common Fiber connectors ST SC 14

15 Fiber Optic LANs Physical Description: Glass or plastic core of optical fiber = 2 to 125 µm Cladding is an insulating material Jacket is a protective cover Laser or light emitting diode provides transmission light source Applications: Long distance telecommunication Greater capacity; 2 Gb/s over 10 s of Km Smaller size and lighter weight Lower attenuation (reduction in strength of signal) Electromagnetic isolation not effected by external electromagnetic environment. 15

16 Fiber Optic LANs Fiber Cable Cross Section and Physical Specifications Multi Mode 62.5/125 µm 50/125 µm* Single Mode 9/125 µm * Was popular in some areas of Europe 16

17 Fiber Optic LANs Differences between Multi-Mode and Single-Mode Single mode fiber - Less attenuation per unit distance 17

18 Fiber Optic LANs The maximum distance of a fiber optic link between two points is determined by the relationship between Power Budget and the Attenuation A? B If Power Budget > Attenuation = GOOD If Power Budget < Attenuation = BAD 18

19 Ethernet Mediums Fiber vs. Copper Easy to Terminate Low installation costs Susceptible to noise interference Limited by 100m distance Longer distances possible, limited only by attenuation Immune to electrical noise More difficult termination and splicing Slightly higher cost for cable 19

20 Ethernet Networking Industrial Protection and Metering Communications Setting up a reliable Ethernet network for protective relaying or metering requires proper connection and configuration in two places: 1. Relay/meter connection to the Ethernet switch 2. Ethernet switch network architecture 20

21 Ethernet Networking Relay Connection and Configuration Architecture for a SR Relay Network The SR relay Ethernet Port is a 10Mb copper port with an RJ45 connector Plug an Ethernet cable into the SR relay port and into a 10/100 Mbit Ethernet port on the Multilink Ethernet switch The MultiLink Ethernet switch will auto-detect the speed of the SR relay and communicate using the 10Mbit speed Enter an IP address on the SR relay 21

22 Ethernet Networking Relay Connection and Configuration Architecture for a UR Relay Network Primary Port connected to Ethernet Switch (Multimode Fiber with ST Connector) Secondary Port connected to Ethernet switch (Multimode Fiber with ST Connector) (Optional) UR Relay will communicate out of the Primary Port when network is healthy When Primary Port fails, UR Relay will communicate out of Secondary Port Ethernet Switch will re-route network traffic Primary Ethernet Port Secondary Ethernet Port 22

23 Ethernet Networking Relay Connection and Configuration Back of the Universal Relay Primary Ethernet Port Secondary Ethernet Port 2 Ethernet Ports 1 IP Address Only 1 Ethernet Port Transmits at a Time 23

24 Ethernet Networking Relay Connection and Configuration Primary & Secondary Ethernet Ports Healthy Data transfer in both directions UR Relay receives light pulse from Ethernet switch Enabled Ethernet Port Self-Test Alarms will alert users that Ethernet port connection is unhealthy Primary RX TX TX RX Primary Secondary RX TX TX RX Secondary 24

25 Ethernet Networking Relay Connection and Configuration Single Fiber Strand Failure UR Relay transmit strand is cut UR Relay will not detect unhealthy port and will not switch to the secondary channel Primary RX TX TX RX Primary Secondary RX TX TX RX Secondary 25

26 Ethernet Networking Relay Connection and Configuration MultiLink Link Loss Alert Multilink will not send light if no light is received from the UR relay UR relay will switch over to the Secondary Port Primary RX TX TX RX Primary Secondary RX TX TX RX Secondary 26

27 Ethernet Networking Relay Connection and Configuration The MultiLink Ethernet Switches: Currently the only switch on the market that properly detects a single broken fiber strand and adjusts to allow the UR relay to begin using it s Secondary Port. Single broken fiber strand detected 27

28 Ethernet Networking Relay Connection and Configuration Redundant Ethernet Switches Losing an Ethernet switch will not cause a loss of communications 28

29 Ethernet Networking Relay Connection and Configuration Redundant Ethernet Switches The connection between Ethernet switches (Backbone) is usually a higher bandwidth than the connected devices 29

30 Ethernet Networking Network Architectures 30

31 Ethernet Networking Network Architectures STAR Architecture 31

32 Ethernet Networking Network Architectures STAR Architecture 32

33 Ethernet Networking Network Architectures Mesh Architecture 33

34 Ethernet Networking Network Architectures Ring Architecture 34

35 Ethernet Networking Network Architectures Star Architecture Single Point of failure before loss of communications Additional Ethernet switches Required Network Recovery in 30-50ms per Ethernet switch Mesh Architecture Multiple Points of failure required before loss of communications Network Recovery in 30-50ms per switch Additional Fiber Cables required Ring Architecture Full Network Redundancy Allows for Fastest Network Recovery (5ms per switch) Most Cost Effective Solution 35

36 Ethernet Networking MultiLink High Speed Network Recovery MultiLink Ring Topology If a break in the ring occurs, the MultiLink Switches will open the blocked path Rerouting of network traffic occurs in less that 5ms per switch For the network shown here: recovery occurs in less that 20ms 36

37 Configuration of IEDs on the network Once we have the IEDs connected to the Ethernet switch(s), they will need to be configured Set the IP Address, Subnet Address and Gateway Address on each IED The IP Address must be unique (no 2 IEDs can have the same IP address) The Subnet Address and Gateway Address are typically the same for each IED on the network 37

38 Configuration of IEDs on the network Once we have the IEDs connected to the Ethernet switch(s), they will need to be configured Gateway Address is required when Routers are used on the network Make sure the proper TCP/IP port is OPEN on the router. For Modbus RTU protocol it is port Set the Modbus slave address of the IED This value does not have to be unique and could be set to 1 for IEDs with direct Ethernet connections When using the Multinet RS485-to-Ethernet converter, there must unique slave addresses used for the connected IEDs. 38

39 Ethernet Communications SR Relays 39

40 Ethernet Communications UR Relays 40

41 MultiNet RS485 to Ethernet Converter Connections 41

42 MultiNet Configuration 1. Set the IP Address, Subnet Address and Gateway Address on the Multinet(s) Write down the MAC address located on the Multinet and used enervista MULTINET PC software to configure Multinet(s) Once the Multinet(s) are installed and wired on the network, the Multinet configuration can be performed using any networked computer. Or configured using an Ethernet cross-over cable connected between Multinet and laptop (an IP address will need to be manually assigned to the laptop) The IP Address must be unique (no 2 IEDs or Multinet can have the same IP address) The Subnet Address and Gateway Address are typically the same for each Multinet on the network. 42

43 MultiNet Configuration 2. Set the baud rate of the connected IEDs This will be typically baud or 9600 baud. Set as fast as possible. All connected IEDs must be configured with this selected baud rate. If you have devices that communicate at a very slow baud rate, say 2400 baud, it is suggested to separate them from the faster devices and connect them to a separate Multinet. 43

44 MultiNet RS485 to Ethernet Converter Set-up 44

45 MultiNet Configuration SR Relays 45

46 Multinet Configuration Assigning an IP address to your laptop - temporarily Start / Control Panel Control Panel Note: The laptop must be connected to the Multinet prior to assigning IP address to laptop) Ethernet Cross-over cable Typical Win XP Ethernet Card Setup 46

47 Multinet Configuration Assigning an IP address to your laptop - temporarily Local Area Connection Properties Typical Win XP Ethernet Card Setup 47

48 Multinet Configuration Assigning an IP address to your laptop - temporarily Note: Reverse this process once you are finished configuring Multinet(s) and select OPTAIN AN IP ADDRESS AUTOMATICALLY. Make sure laptop and Multinet are still connected together with Ethernet crossover cable Internet Protocol (TCP/IP) Properties Typical Win XP Ethernet Card Setup 48

49 Ethernet LAN Connections Use the command prompt ping command to verify that the Network Device is in the network and responding. Format for ping command: c:\ping <IP address> In the screen below, the ping command is used to verify if a device with IP address is in the network and responding 49

50 Ethernet Cross-Over Cable The following table shows the pin layout for a RJ45 Ethernet cross-over cable: 50

51 Protocol Converters For DeviceNet and Profibus Systems Modbus to Devicenet Converter (D485) Modbus to Profibus Converter (P485) Connect any Modbus RTU device to a Profibus or Devicenet network Communicate with up to 5-10 Modbus devices per converter Software contains the memory maps for all devices Industrially hardened product Modbus RTU RS485 Multi-drop Profibus/Devicenet 51

52 Now comes the Cool Stuff Now that we have our devices (IEDs) networked, we can: - Monitor & Analyze System Parameters - Design & Implement Peer-to-Peer GOOSE Messaging 52

53 Monitoring/Control Software Solutions 53

54 Monitoring/Control Software Solutions 54

55 Monitoring/Control Software Solutions Viewpoint Monitoring is a cost effective and simple software package to control and monitor intelligent electrical devices (IEDs) using a PC Windows-based software Connect to IEDs via modem, serial or Ethernet via Plug-n-Play screens Pre-built drivers for digital relays, such as UR, 750, 760, 469, 745, PQM, F60, F35, PQMII, etc. Easy set-up screens & interactive help files Build single-line drawings, metering, annunciator, and status screens easily Generic Modbus driver for other manufacturer s IED implementation (Control & Monitoring) Automatic Oscillography Retrieval & SOE Capture Alternative Energy Remotely monitor and manage devices without incurring significant capital costs Distributed Generation Utilities can connect easily with independent generators via LAN/Internet Utility Control & monitor non-scada sites with minimal capital investment 55

56 Monitoring/Control Software Solutions Viewpoint Monitoring Plug and Play Monitoring Pre-Configured Modules for Analyzing the Health and Status of your Power System Equipment 56

57 Monitoring/Control Software Solutions Viewpoint Monitoring Single-Line Monitoring and Control Monitor and Control all devices in your Power System Identify the status of all the devices in your power system on one customized single line monitoring screen Monitor the magnitude of any power quantity measured by your metering and protection devices Navigate though multiple monitoring screens to view the status of different parts of your network Create single-line monitoring screens in minutes Construct system diagrams with drag and drop ease Contains all necessary symbols and tools required for replicating your power system Includes a library of meters and dials to graphically represent any metered quantity Enhanced formula editor allows you to combine analog parameters from several IEDs or perform math functions on any analog parameter Provide the ability for linking all Viewpoint screens 57

58 Monitoring/Control Software Solutions Viewpoint Monitoring Trending Reports Historical Record of monitored data Trend up to 500 data points Records data with 1 minute resolution indefinitely View data in time based graphical or tabular format Annunciator Alarming Instant Alarm Notification Create alarms on any monitored analog or digital data point Receive alarm warnings through Audio, Visual or notification Global Comtrade Viewer View waveforms recorded from any device Convert waveforms that were stored in CSV format to COMTRADE compatible files Merge and Overlay waveforms that were recorded in multiple devices Identify the harmonics content in all monitored parameters 58

59 Monitoring/Control Software Solutions Viewpoint Monitoring Automatic Event and Waveform Retrieval Effortless Data Archiving Instantly detects and retrieves any new waveform from all devices, EPM Meters and MicroVersa Trip Units, and saves these files on a Network location Automatically acquires any new events recorded in all devices and stores them in system wide Sequence of Event Record Sort and Query through system event record to view events categorized by date, device type, timestamp, or customized criteria No configuration required 59

60 Viewpoint Monitoring Monitoring/Control Software Solutions Plug-and-Play Monitoring for the Trip Data - On-screen View of Diagnostic Data Makes It Easy to Identify Cause of Motor Trip 60

61 Viewpoint Monitoring Monitoring/Control Software Solutions Plug-and-Play Monitoring for the 469 -Overview - View Motor Status Using Digital Inputs, Analog Inputs and RTD Inputs 61

62 Viewpoint Monitoring Monitoring/Control Software Solutions Plug-and-Play Monitoring for the 469 -RTDs - Monitor Temperature at Any Motor Location in One View 62

63 Monitoring/Control Software Solutions Viewpoint Maintenance Software Tool that creates reports to simplify all Maintenance Tasks Viewpoint Maintenance will provide the following reports to simplify all maintenance tasks Fault Diagnostics Report Device and Equipment Status Report Security Audit Trail Report Fault Diagnostics Device Status and Health Security Audit Trail 63

64 Monitoring/Control Software Solutions Viewpoint Maintenance Single Click Fault Diagnostics A Single Click of the mouse will retrieve and display all information required to diagnose a fault including: Setting File Status Report Oscillography Files Event Records Setting File Fault Report Data Logger Status Report Waveform Files Event Records Data Log Records 64

65 Monitoring/Control Software Solutions Viewpoint Maintenance Single Click Fault Diagnostics All retrieved information will then be archived for permanent analysis: Stored on your PC s hard drive Compressed into a single.zip file for easy ing Automatically ed to other engineers to assist with Fault Troubleshooting 65

66 Monitoring/Control Software Solutions Viewpoint Maintenance Equipment Status Reports A Single Click of the mouse will create a report that indicates the status and health of your relays and protected equipment Shows the status of the Relay and any Alarms or Faults the Relay has detected Identifying Preventative Maintenance that may be required for your protected equipment (Motor, Transformer, etc.) Statistics about the operating condition of your equipment (Motor Running Hours, Transformer Loss of Life etc.) Indicate any maintenance issues that need addressed on your relays All reports are archived creating a history of operating condition and equipment maintenance performed 66

67 Monitoring/Control Software Solutions Viewpoint Maintenance Security Audit Trail Report Create a report that indicates all of the Settings, Hardware, or Firmware Configuration changes that have been made to devices UR family with Firmware Version 4.6x and above: Date and time of hardware, firmware or setting changes Listing of all settings that have been changed Filename and revision of uploaded setting file Method of setting change (Keypad, Serial Port, Ethernet) MAC Address of computer making changes SR family and UR family with Firmware below Version 4.6x: Changes made to settings since last report generated Changes of firmware or hardware since last report generated Reports archived to create permanent record of settings over lifecycle of relay 67

68 Monitoring/Control Software Solutions Demonstration Viewpoint Monitoring Viewpoint Maintenance 68

69 Monitoring/Control Software Solutions Easily Enhance Current Systems to Display Data from Devices 69

70 Monitoring/Control Software Solutions Makes it easy to integrate Multilin Devices into existing Systems 70

71 Monitoring/Control Software Solutions EnerVista Aggregator Energy Cost Allocation / Billing System Ideal for: Key Benefits: Tracking cost of energy used by individual departments or pieces of equipment Billing multiple tenants for actual Energy Consumption Generate energy bills Profile energy consumption of individual production lines Identify costs incurred during different billing periods (Off-Peak, On-Peak etc.) Verifying cost of energy charged by utility Dividing energy costs within different company cost centers Drive cost savings through Energy spending accountability 71

72 Monitoring/Control Software Solutions Automation Projects Available: PMCS - Power Management Control System Monitoring, Control and Complete Automation of Power Systems Compact Monitoring System Customized Monitoring, Control, Alarming and Data Archiving Energy Cost Allocation / Billing System Energy Usage Monitoring and Billing 72

73 Monitoring/Control Software Solutions Compact Monitoring System Customized Monitoring, Control, Alarming and Data Archiving Ideal for: Local monitoring and control of substations Total control and remote monitoring of small industrial, utility or commercial facilities Key Benefits: Entire site monitoring through customized one-line diagrams Access to remotely monitor status of power system Alarm operations personnel of critical power level changes Historical trending of any power system quantity Archiving and viewing of all fault data (system wide sequence of events, waveform files) 73

74 Monitoring/Control Software Solutions PMCS Power Management Control System Monitoring, Control and Complete Automation of Power Systems Ideal for: Management of power in a facility of any size Automated control of all power equipment system Key Benefits: Improve visibility of entire power system network Drill into operating conditions of specific power system equipment Reduce root cause analysis time Receive warnings of impending power system issues before problems occur Automate power system functions such as: load shedding, transfer schemes, and initiating backup generators Remote view nodes via Web browser 74

75 Monitoring/Control Software Solutions Project Deliveries may include: Installation and Configuration of Meters, Relays and Other Devices Installation and wiring at customer site Engineering of panels Construction and wiring of panels Programming all devices Setting up of Communications Networks Connecting device communications Installing and configuring Ethernet switches Connection to corporate network for remote monitoring Integration of Monitoring and Control System Customer Training Configuration of system workstation Installing of software components Creating customized power system monitoring diagrams Configuring automatic fault data collection and historical trending functions Program system automation functionality Load shedding schemes Auto-Transfer schemes Enabling remote monitoring of system Teach operators, engineers and technicians how to navigate and control equipment through monitoring system Training on system troubleshooting and fault diagnostic methods Instruct service personnel on how to maintain devices and system 75

76 IEC61850 Peer-Peer Communications Trip Relay Relay Relay... CB 1 CB 2 CB 3 CB N BFI Requirements: Reliable message delivery from one to multiple other devices - simultaneously Fast delivery (< 4ms) 76

77 Key Terminologies The phrase sixty-one-eight-fifty has become a designator for the next generation substation secondary system with a higher degree of integration, reduced cost, greater flexibility, communication networks replacing hard-wired connections, plug-and-play functionality, reduced construction and commissioning time, and other advantages GOOSE messages Time critical data like trip, block, interlock, etc. Initiation of data transfer only on occurrence of the event Size of data very small (few bits only) Compensated by multicasting (repeated transmission) 77

78 IEC Peer-to-Peer Messaging or GOOSE Message IEC Mbps LAN Response time: UR Relay 1 Response time = UR Relay 2 Response time = Add Input Recognition Time = Add Output Operation Time = 2-4 ms 2 ms 2 ms 0-2 ms 2-4 ms 8-14 ms 78

79 UR Functional Architecture for GOOSE CTs VTs Analog Digital Inputs Keypad All Comm. Links/ Protocols Analog Inputs Digital Inputs Virtual Inputs Remote Inputs (GOOSE) A/D DSP Computed Parameters Protection Control Ethernet LAN FlexLogic TM Virtual Outputs Remote Outputs (GOOSE) UR IED ARCHITECTURE HARDWARE FIRMWARE PROGAMMABLE Physical Outputs Mechanical Solid State Power Supply Auxiliary Outputs 52 Breaker All Comm. Links/ Protocols VDC Relay 2 UR C60 Breaker Relay 1 UR F60 Feeder Relay 3 UR T60 Transformer High-Speed Peer-to-Peer LAN (UCA2/Ethernet) AC.CDR Strengths + Product built around UCA Experience (7 years, global applications) Across all apps from feeder to line prot. Generic / Flexible IEC61850 GOOSE Analog + digital Determinism (VLAN, Priority) UR Designed for GOOSE Messaging 79

80 UR Functional Architecture for GOOSE CTs VTs Analog Digital Inputs Keypad All Comm. Links/ Protocols Analog Inputs Digital Inputs Virtual Inputs Remote Inputs (GOOSE) A/D DSP Computed Parameters Protection Control Ethernet LAN FlexLogic TM Virtual Outputs Remote Outputs (GOOSE) UR IED ARCHITECTURE HARDWARE FIRMWARE PROGAMMABLE Physical Outputs Mechanical Solid State Power Supply Auxiliary Outputs 52 Breaker All Comm. Links/ Protocols VDC Relay 2 UR C60 Breaker Relay 1 UR F60 Feeder Relay 3 UR T60 Transformer High-Speed Peer-to-Peer LAN (UCA2/Ethernet) AC.CDR Support for 8 different GOOSE messages Maintains Binary only GOOSE for speed Introduces the User Configurable GOOSE Configuration through SCL UR Designed for GOOSE Messaging 80

81 IEC61850 Peer-to-Peer GOOSE Applications Breaker Failure Initiate to Other Breaker Broadcast a Trip Message to All Feeder Breakers High Speed Bus Transfer (M-T-M) Switching Set Groups Load Shedding Upstream Relay Tripping & Blocking Bus Protection Relay Voting Reclose Initiation Underfrequency Load Shedding Transfer Tripping Remote Start/Stop Commands Blocking Schemes? Significant Cost Savings (Less Control Wire) High Degree of Flexibility 81

82 IEC61850 Applications Bus Transfer with (2) F60 Relays Fiber Optic Patchcord Va,Vb,Vc Ia,Ib,Ic Vaux Vaux Ia,Ib,Ic Va,Vb,Vc trip trip status status 1 2 close close trip status close T F F F F Model: F60-G00-HCH-F8F-H6P-M6C-PXX-UXX-WXX 82

83 IEC61850 Applications Bus Transfer with (1) F35 Relay or (1) C60 Relay Va,Vb,Vc Ia,Ib,Ic Vaux Vaux Ia,Ib,Ic Va,Vb,Vc trip trip status status 1 2 close close trip status close T F F F F Model: F35-G00-HCH-F8F-H6P-M8F-P6P-U6C-WXX Model: C60-G00-HCH-F8F-H6P-M8F-P6P-U6C-WXX 83

84 IEC61850 Applications Bus Protection (Blocking Scheme) Feeder IEDs: Send Block GOOSE to TRANSFORMER IED if OC pickup on feeder.. BLOCK UR-T60 Transformer IED Substation LAN: 10/100 Mbps Ethernet (Dual Redundant Fiber) UR-F60 Feeder IED UR-F60 Feeder IED UR-F60 Feeder IED 84

85 IEC61850 Applications Bus Protection (Blocking Scheme) Transformer IED: TRIP if no Block GOOSE from any Feeder IED TRIP UR-T60 Transformer IED Substation LAN: 10/100 Mbps Ethernet (Dual Redundant Fiber) UR-F60 Feeder IED UR-F60 Feeder IED UR-F60 Feeder IED 85

86 IEC61850 Applications Blocking Scheme via Digital Inputs SSU_Main LM4 SSU_LM4 Advantages Considerable improvement in operating time for backup protection NTAa_LM4 LM101 LM103 LM105 Disadvantages Wiring between IEDs not practical on a system that spreads over a large area Opportunities for failure of a broken conductor between IEDs 86

87 IEC61850 Applications Blocking Scheme via Remote I/O - GOOSE SSU_Main LM4 SSU_LM4 NTAa_LM4 LM101 LM103 LM105 Advantages Same improvements in operating time compared to digital input approach Wiring between IEDs not required Expandable and more flexible 87

88 IEC Configuration EnerVista Configuration Software + IEC Substation Designer Best-in-class programming (graphical) Single programming tool all IEDs Setting template feature Link Logic from multiple IEDs Create Settings in IEC61850 format Analyze Peer-to-Peer Messages in Real-Time (Received & Transmitted) 88

89 Substation Configuration Language (SCL) Description language for communication in electrical substations related to the IEDs XML based language that allows a formal description of Substation automation system and the switchyard and the relation between them IED configuration Different SCL Files SSD: SCD: ICD: System Specification Description (description of the entire system) Substation Configuration Description (description of a single substation) IED Capability Description (description of items supported by an IED) Intended to Address ALL Aspects of Power System Configuration CID: Configured IED Description (configuration for a specific IED) 89

90 Substation Configuration Language (SCL) Picture courtesy of ASE Visual SCL 90

91 Value of IEC61850 Benefits Faster configuration times Fewer configuration errors Lower installation costs Reduced wiring complexity Saving Cost of IEC61850 Higher bandwidth requirements DNP or Modbus RTU standard in North America Cost 91

92 GOOSE Impact LAN Interlocking & Tripping Ideal for interlocking Multicasting eliminates multiple connections between devices Solves the n x (n-1) problem Several simple logic programs replaces one complex one Inter-zone Protective Relaying Performance is a key issue Devices may have to be certified GOOSE Traditional Wiring 92

93 IEC61850 Architecture for Future To EMS/DMS/SCADA HMI Engineering Station WAN Viewpoint Monitor Enervista Tools - Launchpad - Viewpoint Engineer - Viewpoint Maintenance Multilink Ethernet Switch 10/100 Mbps Ethernet LAN UR Plus URFamily 650 Family Station Bus UR Plus UR Family 650 Family.1/1/10 GB Ethernet LAN Process Bus Modern Switchgear Modern CTs/PTs Modern Switchgear Modern CTs/PTs 93

94 IEC61850 and Advantage EnerVista Monitoring enables multi-vendor solutions Support for substation configuration tools (i.e. GOOSE) Complete IEC61850 enabled product line (UR Relay) IEC61850 GOOSE in Universal Relay - Reduces wiring, connection, test costs - Enables new applications - Higher Performance, Analog and Digital Optimized IEC61850 Ethernet Switch (Multilink) IEC61850 Process Bus (FUTURE) - Promise of elimination of copper wiring for breaker IEDs 7 years of leadership in open Utility Communications Architecture 94

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