Preface About This Manual This manual describes the configuration scheme in multiple application scenarios for PCS-9611S Feeder Relay, including how to connect the device to a computer
Trang 3Copyright © 2019 NR All rights reserved
NR, the NR logo are either registered trademarks or trademarks of NR Electric Co., Ltd No NR trademarks may be used without written permission NR products appearing in this document may
be covered by P.R China and foreign patents NR Electric Co., Ltd reserves all rights and benefits afforded under P.R China and international copyright and patent laws in its products, including but not limited to software, firmware and documentation NR Engineering Co., Ltd is licensed to use this document as well as all intellectual property rights owned or held by NR Electric Co., Ltd, including but not limited to copyright, rights in inventions, patents, know-how, trade secrets, trademarks and trade names, service marks, design rights, database rights and rights in data, utility models, domain names and all similar rights
The information in this document is provided for informational use only and does not constitute a legal contract between NR and any person or entity unless otherwise specified Information in this document is subject to change without prior notice
To the extent required the products described herein meet applicable IEC and IEEE standards, but no such assurance is given with respect to local codes and ordinances because they vary greatly
Trang 5Preface
About This Manual
This manual describes the configuration scheme in multiple application scenarios for PCS-9611S Feeder Relay, including how to connect the device to a computer and to configure functions, such
as protection, control, measurement and supervision in using of configuration tool
To start using this manual for application configuration, user should know the basic operations of the configuration tool PCS-Studio
Safety Information
This manual is not a complete index of all safety measures required for operation of the equipment (module or device) However, it comprises important information that must be followed for personal safety, as well as to avoid material damage Information is highlighted and illustrated
as follows according to the degree of danger:
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury
Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury
Indicates a potentially hazardous situation that, if not avoided, may result
in minor or moderate injury or equipment damage
Indicates that property damage can result if the measures specified are
not taken
Important information about the device, product handling or a certain section of the documentation which must be given particular attention
Instructions and Warnings
The following hazard statements apply to this device
Trang 6Contact with instrument terminals can cause electrical shock that can result in injury or death
Use of this equipment in a manner other than specified in this manual can impair operator safety safeguards provided by this equipment
Have only qualified personnel service this equipment If you are not qualified to service this equipment, you can injure yourself or others, or cause equipment damage
This device is shipped with default passwords Default passwords should
be changed to private passwords at installation Failure to change each default password to a private password may allow unauthorized access
NR shall not be responsible for any damage resulting from unauthorized access
DO NOT look into the fiber (laser) ports/connectors
DO NOT look into the end of an optical cable connected to an optical
output
DO NOT perform any procedures or adjustments that this instruction
manual does not describe
During installation, maintenance, or testing of the optical ports, ONLY use the test equipment qualified for Class 1 laser products!
Trang 7Incorporated components, such as LEDs, transceivers, and laser emitters,
are NOT user serviceable Return units to NR for repair or replacement
Equipment components are SENSITIVE to electrostatic discharge (ESD)
Undetectable permanent damage can result if you do not use proper ESD procedures Ground yourself, your work surface, and this equipment
BEFORE removing any cover from this equipment If your facility is not
equipped to work with these components, contact NR about returning this device and related NR equipment for service
Insufficiently rated insulation can deteriorate under abnormal operating conditions and cause equipment damage For external circuits, use wiring
of SUFFICIENTLY RATED insulation that will not break down under
abnormal operating conditions
SEVERE power and ground problems can occur on the communications
ports of this equipment as a result of using non-standard cables Please use the wiring method recommended in the manual for communication terminals
DO NOT connect power to the relay until you have completed these
procedures and receive instruction to apply power Equipment damage can result otherwise
Use of controls or adjustments, or performance of procedures other than
those specified herein, may RESULT IN hazardous radiation exposure
Trang 8 The abbreviations and acronyms in this manual are explained in “Appendix A Glossary” The Glossary also contains definitions of important terms
Menu path is connected with the arrow "→" and bold
For example: the access path of protection settings is: MainMenu→Settings→Protection Settings
Settings not in the table should be placed in brackets
For example: the system setting [Opt_SysFreq]
Cross-references are presented in italics
For example: refer to Figure 1.1-1, refer to Table 1.1-1, reference to Section 1.1
Binary input signals, binary output signals, analogs, LED lights, buttons, and other fixed meanings, should be written in double quotes and bold
For example: press the button "ENT"
Trang 11To concentrate on the target sections of this manual as your job needs and responsibilities dictate
An overview of each manual section and section topics follows
1 Functions and Application
Introduces summarizes functions and typical applications of the device
2 Configuration Tool
Introduces the communication interface of the device and the corresponding software and hardware settings by which PCS-Studio connects with the device
3 Basic Function Configuration
Introduces how to configure the basic function of the device, such as, enabling/disabling functions, setting HMI (human machine interface), setting communication protocol and network structure, binary inputs, binary outputs, user-defined logic, authority management, etc
4 Protection Function Configuration
Introduces how to configure protection functions, including enabling/disabling functions, configuration methods and corresponding settings
Trang 12Introduces the configuration method of the sampling channel for different typical application scenarios
7 Supervision Function Configuration
Introduces the configuration method of supervision functions, such as, secondary circuit supervision, tripping statistic, etc
Appendix A Glossary
Describes the abbreviations adopted in this manual
Document Revision History
PN: ZL_PCS-9611S_X_Application Manual_EN_Overseas General_X
Trang 131.2.1 Feeder Protection Application 1-7
1.2.2 Transformer Backup Protection Application 1-8
1.2.3 Double-star Connection Capacitor Bank Protection Application 1-9
1.2.4 Single-star Connection Capacitor Bank Protection Application 1-10
List of Figures
Figure 1.1-1 Functional diagram of PCS-9611S 1-1
Figure 1.2-1 Feeder protection typical application 1-7
Figure 1.2-2 Transformer backup protection typical application 1-8
Figure 1.2-3 Double-star connection capacitor bank protection typical application 1-9
Figure 1.2-4 Single-star connection capacitor bank protection typical application 1-10
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1.1 Functions
The PCS-9611S relay is a protection, control and monitoring unit for various primary equipment
(such as overhead line, underground cable and transformer etc.) on solidly grounded, impedance
grounded, Peterson coil grounded and ungrounded system This relay is suitable for wall surface
mounted indoors or outdoors or flush mounted into a control panel
The functional overview of this relay is shown as below
51SEF
51P
50G 50P
1VT
60/50 60/59
Figure 1.1-1 Functional diagram of PCS-9611S
The PCS-9611S is widely adopted not only for conventional substations, but also for digital
substations It supports IEC 61850 Editions 1 and 2 and provides GOOSE and SV network
interfaces with high real-time performance The process level network supports peer-to-peer (P2P)
mode and networking mode, including single network mode and dual network mode The station
level network can also receive and send MMS messages (such as interlocking signals) or process
level GOOSE messages (such as circuit breakers or disconnectors positions and trip signals)
1 Protection functions
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67P 50/51P Phase overcurrent protection
Up to 6 stages with independent logic
Voltage control element for each stage
Optional direction element for each stage, including forward direction, reverse direction and non-direction
Optional definite-time characteristic and inverse-time characteristic for each stage
Selectable trip purpose or alarm purpose for each stage
Harmonic control element for each stage
67G 50/51G Earth fault protection
Up to 6 stages with independent logic
Optional direction element for each stage, including forward direction, reverse direction and non-direction
Optional measured zero-sequence current or calculated zero-sequence current
Optional definite-time characteristic and inverse-time characteristic for each stage
Selectable trip purpose or alarm purpose for each stage
Harmonic control element for each stage
A.67G A.50/51G
Another group of earth fault overcurrent protection
Only measured zero-sequence current is supported
Up to 6 stages with independent logic
Optional definite-time characteristic and inverse-time characteristic for each stage
Selectable trip purpose or alarm purpose for each stage
50/51Q Negative-sequence
overcurrent protection
Up to 2 stages with independent logic
Optional direction element for each stage, including forward direction, reverse direction and non-direction
Optional definite-time characteristic and inverse-time characteristic for each stage
Selectable trip purpose or alarm purpose for each stage
46BC Broken conductor protection
Adopt the ratio of negative-sequence current to positive-sequence current (Ι2/Ι1) to detect the broken conductor
Trang 17 Up to 6 stages with independent logic
Optional direction element for each stage, including forward direction, reverse direction and non-direction
Optional definite-time characteristic and inverse-time characteristic for each stage
Selectable trip purpose or alarm purpose for each stage
50/51R RMS overcurrent protection
Up to 2 stages with independent logic
Full-current RMS value includes 2 nd ~11 th harmonic components
Selectable trip purpose or alarm purpose for each stage
50BF Breaker failure protection
Breaker failure protection and re-trip function
Optional current criterion (phase overcurrent element, zero-sequence overcurrent element, negative-sequence overcurrent element)
It can be initiated by current, circuit breaker position or external binary input
Two time delays
50PSOTF
50GSOTF Switch-on-to-fault protection
One stage of phase overcurrent SOTF protection
One stage of earth fault overcurrent SOTF protection
Harmonic control element
Voltage control element for phase overcurrent SOTF protection
59P Overvoltage protection
Up to 2 stages with independent logic
Optional definite-time characteristic and inverse-time characteristic for each stage
Optional phase voltage or phase-to-phase voltage
Optional “1-out-of-3” logic or “3-out-of-3” logic
Selectable trip purpose or alarm purpose for each stage
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27P Undervoltage protection
Up to 2 stages with independent logic
Optional definite-time characteristic and inverse-time characteristic for each stage
Optional phase voltage or phase-to-phase voltage
Optional “1-out-of-3” logic or “3-out-of-3” logic
Check mode using circuit breaker position and current criterion
Blocked by instantaneous VT circuit failure
Selectable trip purpose or alarm purpose for each stage
59Q Negative-sequence
overvoltage protection
Up to 2 stages with independent logic
Selectable trip purpose or alarm purpose for each stage
59Pos Positive-sequence
overvoltage protection
One stage of positive-sequence overvoltage protection
Selectable trip purpose or alarm purpose
59G Residual overvoltage
protection
Up to 2 stages with independent logic
Optional measured zero-sequence voltage or calculated zero-sequence voltage
Selectable trip purpose or alarm purpose for each stage
81O Overfrequency protection Up to 6 stages with independent logic
Voltage control element 81U Underfrequency protection Up to 6 stages with independent logic
Voltage control element 81R Frequency rate-of-change
protection
Up to 6 stages with independent logic
Voltage control element
32R Reverse power protection
Up to 2 stages with independent logic
Selectable trip purpose or alarm purpose for each stage
60/50 Current unbalance protection
Up to 2 stages with independent logic
Selectable trip purpose or alarm purpose for each stage
60/59 Voltage unbalance protection
Up to 2 stages with independent logic
Selectable trip purpose or alarm purpose for each stage
CLP Cold load pickup
It can be triggered by on-load signal or circuit breaker position
Short resetting is supported
25 Synchro-check Independent logic for auto-reclosing and manually
closing
49 Thermal overload protection Two stages of thermal overload protection, one stage
for alarm purpose and the other stage for trip purpose 50L/NL Arc flash protection The arc flash signal is acquired by an arc sensor
It is combined with the auxiliary fault current criterion
Trang 19supervision TCS Tripping circuit supervision
2 Control functions
Circuit breaker & disconnector control (Remote/Local)
Synchronism check for remote and manual closing
Event recorder including 1024 disturbance items, 1024 binary events, 1024 supervision
events, 256 control logs and 1024 device logs
Disturbance recorder including 64 disturbance records with waveforms (The file format of
disturbance recorder is compatible with international COMTRADE file.)
DC power supply supervision
System frequency supervision
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60870-5-103 over TCP/IP
Two RS-485 serial ports using IEC 60870-5-103 or Modbus
One RS-485 serial port for clock synchronization
Support GOOSE communication module using IEC 61850-8-1 GOOSE
Full compatibility between IEC 61850 Editions 1 and 2
Redundancy protocols PRP and HSR
One front RJ45 port for debugging
6 Digital interface
Support IEC 61850 MMS Server via extendable electrical or optical Ethernet port
Support IEC 61850-8-1 GOOSE via extendable electrical or optical Ethernet port
Support IEC 61850-9-2LE SV via extendable electrical or optical Ethernet port
4 programmable operator pushbuttons with user-configurable labels
Up to 18 (6U, 1/2 × 19")/15 (6U, 1/3 × 19") programmable target LEDs with user-configurable labels
1 RS-232 or RS-485 rear ports for printer
Language switchover—English + selected language
Configuration tool—PCS-Studio
8 Additional functions
User programmable logic
Fault location
Fault phase selection
System phase sequences rotation function (ABC or ACB)
Clock synchronization
IRIG-B: IRIG-B via RS-485 differential level or TTL level
PPS: Pulse per second (PPS) via RS-485 differential level or binary input
PPM: Pulse per minute (PPM) via RS-485 differential level or binary input
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IEEE1588: Clock message based on IEEE1588 via optical fiber interface
SNTP (PTP): Unicast (point-to-point) SNTP mode via Ethernet network
SNTP (BC): Broadcast SNTP mode via Ethernet network
Message (IEC103/Modbus/DNP3.0): Clock messages through IEC103 protocol,
Modbus protocol and DNP3.0 protocol
The PCS-9611S can be used for several applications, including feeder protection, transformer
backup protection, and capacitor protection etc In addition, many auxiliary functions such as fault
diagnosis, fault recording, event recording, and communication functions etc are also integrated
into the device The device supports up to 13 analog inputs
1.2.1 Feeder Protection Application
51P
50G 50P
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The application scenario corresponding to this configuration is feeder protection The device provides phase overcurrent protection (67/50/51P), earth fault overcurrent protection (67/50/51G), undervoltage protection (27P), switch-on-to fault protection (SOTF), underfrequency protection (81U), overfrequency protection (81O) ), frequency rate-of-change protection (81R), breaker failure protection (50BF), automatic reclosure (79) and other protection functions
For the large-resistance grounding system, when an earth fault occurs, the zero-sequence current sensitivity is insufficient, and the earth fault overcurrent protection may not operate In this case, sensitive earth fault protection (67/50/51SEF) can be configured
For double busbars arrangement, the voltages of the two busbars can be connected to the external voltage selection device firstly, and then the selected voltage is connected to the device; the voltages of the two busbars can also be connected to the device directly and the voltage selection function can be accomplished by the internal software
In addition, the device provides some control functions such as synchronism check and switchgear control etc., it also supports the measurement of apparent power (S), active power (P), reactive power (Q), current (I), voltage (U), power factor (Cos), frequency (f) and others
1.2.2 Transformer Backup Protection Application
50/
51G 50/
Figure 1.2-2 Transformer backup protection typical application
The application scenario corresponding to this configuration is transformer backup protection, a set of transformer backup protection is required for each side of the transformer The device provides phase overcurrent protection (67/50/51P), earth fault overcurrent protection (67/50/51G), another group of earth fault overcurrent protection (A.50/51G), residual overvoltage protection (59G), breaker failure protection (50BF) and other protection functions
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In addition, the device supports the measurement of apparent power (S), active power (P),
reactive power (Q), current (I), voltage (U), power factor (Cos), frequency (f) and others
1.2.3 Double-star Connection Capacitor Bank Protection Application
51G
51P
50G 50P
FR
Busbar
3VT
1CT 3CTs
Figure 1.2-3 Double-star connection capacitor bank protection typical application
The application scenario corresponding to this configuration is double-star connection capacitor
bank protection The device provides phase overcurrent protection (50/51P), earth fault
overcurrent protection (50/51G), undervoltage protection (27P), phase overvoltage protection
(59P), undercurrent protection (37), current unbalance protection (60/50), breaker failure
protection (50BF) and other protection functions
In addition, the device provides the switchgear control function, it also supports the measurement
of apparent power (S), active power (P), reactive power (Q), current (I), voltage (U), power factor
(Cos), frequency (f) and others
Trang 24Busbar
3VT
1CT 3CTs
Figure 1.2-4 Single-star connection capacitor bank protection typical application
The application scenario corresponding to this configuration is neutral point ungrounded single-star capacitor bank protection The device provides phase overcurrent protection (50/51P), earth fault overcurrent protection (50/51G), undervoltage protection (27P), phase overvoltage protection (59P), undercurrent protection (37), voltage unbalance protection (60/59), breaker failure protection (50BF) and other protection functions
In addition, the device provides the switchgear control function, it also supports the measurement
of apparent power (S), active power (P), reactive power (Q), current (I), voltage (U), power factor (Cos), frequency (f) and others
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2 Configuration Tool
Table of Contents
2.1 Brief Introduction to PCS-Studio 2-1
2.2 Connection to Debugging Computer 2-1
2.2.1 Via Front RJ45 Port 2-1
2.2.2 Via Ethernet Interface on CPU Module 2-2
2.3 Validation of Configuration 2-2
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2.1 Brief Introduction to PCS-Studio
PCS-Studio is a configuration and debugging tool designed for PCS S series devices It provides
the following configuration and debugging functions:
Device information configuration
Viewing and editing project name, user configuration file version, file modification time, etc
Global function configuration
MOT selection, system configuration, function object activation/deactivation, etc
Human-machine interface configuration
Single Line Diagram (SLD) drawing for LCD display, definition of LED indicators, shortcut
keys, user-level waveform recording, etc
Communication configuration
Support of multiple communication protocols, including IEC 61850 (Edition 1 & Edition 2), IEC
60870-5-103, DNP3.0, Modbus, etc
IO signal configuration
Binary inputs, binary outputs, AC and DC analogue inputs, etc
User-defined logic programming
Complete and rich symbol library for user-defined logic programming
Parameter setting
Setting, import and export of device parameters
Online debugging
Debugging through visual pages and virtual LCD screen
2.2 Connection to Debugging Computer
On the front panel of the device, there is a multiplex RJ45 port which is the debugging port for
connection to a portable computer Meanwhile, the CPU plug-in module is equipped with several
Ethernet interfaces which may also be used to communicate with debugging computer
2.2.1 Via Front RJ45 Port
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2.2.2 Via Ethernet Interface on CPU Module
Firstly, a connection between the device and the computer must be established by setting the IP address and subnet mask of the corresponding interfaces Configure the IP address and the
subnet mask of corresponding Ethernet interface through MainMenu → Settings → Global Settings → Comm Settings → General Comm Settings
The IP addresses and the subnet masks of device PC should be in the same network segment Take the second Ethernet interface (LAN2) on CPU module as an example:
IP address [IP_LAN2] = 198.87.96.XXX 198.87.96.102
Subnet mask [Mask_LAN2] = 255.255.255.0 255.255.255.0
LAN enabling setting [En_LAN2] = Enabled
“XXX” can be any value from 0 to 255 except 102
2.3 Validation of Configuration
To take effect of all kinds of offline configuration work through PCS-Studio, it is necessary to regenerate the device configuration file (*.devs) and download it to the device A reboot of device
is obligatory after the download for the validation of any modification
All function configuration described in the following chapters are offline tasks, which requires the “file generation, file downloading and device reboot” process for validation
Trang 293.2.4 Disturbance Fault Recording 3-4
3.3 Human Machine Interface Configuration 3-6
3.3.1 Single Line Diagram Display 3-7
3.5.2 Input Signal from BI Module 3-21
3.5.3 Modify Signal Description 3-22
3.5.4 Modify Signal Parameter 3-23
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3.7 User-programmable Logic 3-27 3.8 Authority Management 3-29
3.8.1 Role Group Configuration 3-31 3.8.2 User Configuration (Remote/Local) 3-32
3.9 Setting Group Switching 3-33
3.9.1 Number of Groups 3-33 3.9.2 Active Group Switching 3-34 3.9.3 Group Number Output 3-35
3.10 GOOSE Communication 3-36
3.10.1 GOOSE Receiving 3-37 3.10.2 GOOSE Sending 3-42 3.10.3 Logic Symbols 3-48
3.11 SV Communication Configuration 3-50
List of Figures
Figure 3.4-1 EIA RS-485 bus connection arrangements 3-20
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3.1 Device Information
Select the page "Device Information" through the path Project Node → Device Node → Device
Setup → Device Information to view the basic information of the device The information is
derived from the driver file when adding the device into a project
Some information may be modified to facilitate the device management, including instance name,
config file version, config time, etc The length of user-defined information (User Information) is
limited to 106 bytes
When generating the driver file, the configuration tool will package user-defined information and
MOT information After downloading the driver file to the device, the information will be analyzed
and displayed on the device′s LCD
3.2 Global Configuration
3.2.1 MOT Selection
Usually, the device Market Ordering Table (MOT) is defined during the project ordering phase
Please check and adapt to the MOT code to verify the device functions configuration in specific
project dessin The MOT selection path is: Device Node → Device Setup → Global Config →
MOT
The MOT code and the detailed option information are displayed on the page Please double click
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Between some options, coercive and mutually exclusive relations may exist For a coercive relation, one option is fixed to be selected; for a mutually exclusive relation, one option is impossible to be selected
Click on the “Software Function” button to view the device function scheme for different
application scenarios
Click on the “Show Back View” button to view the device rear panel modelled and composed of
user configured plug-in modules
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1 Config file downloading mode
To respond to the cyber security requirements, the downloading operation of device firmware or
configuration file could be checked for user authority
2 Frequency track function
Frequency track function can be enabled or disabled via this option
3 High frequency record
High frequency recording function can be enabled or disabled via this option
4 Device maintenance mode
During the factory test or site commissioning, the device can be put into "Maintenance" state in
order to block signal noise in station communication network The enabling mode of this state
could be activated by a local terminal of binary input or by the logic device "MODE" in IEC 61850
communication protocol
3.2.3 Function Group
The function group configure path is: Device Node → Device Setup → Global Config →
Function Group Through the page "Function Group", all protection functions and control
functions can be enabled or disabled sorted by the secondary menu, as shown in figure below
Double-click the cell in the "Option" column to switch the option from drop-down box
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3.2.4 Disturbance Fault Recording
Through the path Project Node → Device Node → HMI Setup → DFR Setup, the user can configure the triggering conditions ("Trigger") and recorded analog quantities ("Analog Record") and binary quantities ("Binary Record") of the disturbance recording function
Some default variables have been set by default If the "Deletable" attribute is "No", the variable
is fixed to be recorded Otherwise, it can be removed from the recording function The user can
pick up variables through the path in PCS-Studio: Variable DB → Source → Function_Logic → Page:** to customize the recording variable list
Trang 353
Some attributes could be set for the variables in different recording group:
"Trigger Type" in "Trigger"
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After setting the phase identification The phase field corresponding to the channel in the waveform recording file (*.CFG file) will be filled with the corresponding phase By default, the phase field corresponding to the channel is empty
"Record in Wave File" in "Analog Record" and "Binary Record"
This attribute is used to involve the corresponding analog channels and binary variables into waveform recording function
3.3 Human Machine Interface Configuration
The human machine interface (HMI) module is installed on the front panel of this device It is used
to observe the running status and event information on the LCD, and configure the protection settings and device operation mode It can help the user to know the status of this device and detailed event information easily, and provide convenient and friendly access interface for the
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user
As shown in the following figures, this device provides two variants (6U height, 1/3 and 1/2 × 19"
width) whose HMI elements on front panel are similar
1 Local LCD screen for device status and information display
2 Easy-to-use keypad aiding simple navigation and set-point adjustment
3 Push buttons for opening/closing operation and switching of local/remote control mode
4 Push button for user login/logout of authority management
5 Push buttons with configurable labels for user-programmable functions
6 Front RJ45 multiplex port for debugging
7 Push button for target reset of all signals
8 Two LED indictors for device running status
9 Up to 18 (6U, 1/2 × 19")/15 (6U, 1/3 × 19") programmable target LEDs with user-configurable
labels
3.3.1 Single Line Diagram Display
Trang 38as circle, direct line, rectangle, etc The configuration steps are:
Enter the configuration page through the path in PCS-Studio: Project Node → Device Node
→ HMI Setup → LCD Graph
Drag the objective symbols to the red grid zone, adjust their location and use "Line" to
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In the “Display” label page, set the display control variable and display condition The value
of the control variable determines whether the element is displayed or its status
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selecting a known output from the default drop-down box or by clicking the button "Advance"
and selecting a pre-defined enabling/disabling function output
3.3.2 LED Indicators
This device provides 2 default fixed LEDs "HEALTHY" and "ALARM' to indicate device running
status and abnormal status Additionally, it provides up to 18 (6U, 1/2 × 19") or 15 (6U, 1/3 × 19") programmable LEDs with user-configurable labels
Each programmable LED supports two status:
LED by a command from the device LCD menu or by pressing the button "TARGET RESET" on
front HMI panel The setup step is as below
Enter the configuration page through the path in PCS-Studio: Project Node → Device Node