PCS 9611s x selection guide EN overseas general x r1 10

Introduction to PCS-Torch Introduces the main functions of PCS-Torch, including create new project, create new device, export MOT and Manage MOT library, MOT configuration interface and

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Preface

About This Manual

The selection guide describes overview of the application and the protection, automation, control and supervision summary functions of PCS-9611S The manual can be used for selecting the configuration of software and hardware when ordering a PCS-9611S

1 Functions and Applications

Introduces the summary functions of this device, such as protection, automation, control and supervision functions Briefly introduces the typical application schemes of this device

2 Introduction to PCS-Torch

Introduces the main functions of PCS-Torch, including create new project, create new device, export MOT and Manage MOT library, MOT configuration interface and the structure of the ordering code

3 MOT Information

Introduces the meaning and options of each field, and gives a detailed description about the selection rule for the application, the firmware, the software, the hardware, the chassis structure and so on

Document Revision History

PN: ZL_PCS-9611S_X_Selection Guide_EN_Overseas General_X

R1.10 R1.11 2019-07-26

 Modify the descriptions and Section "2 Introduction to

PCS-Torch" is added according to new PCS-Torch;

 Thermal overload protection and arc flash protection are added;

 Digital substation related contents are added

1

1

1.1 General

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 function diagram of this relay is shown in Figure 1.1-1

51SEF

51P

50G 50P

59Q 27P 59P 59G 81U 81O 81R 79

CTS

37 32R

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

1.2 Protection Functions

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

1

50/51SEF Sensitive earth fault protection

 The measured zero-sequence current from the high-precision

CT is adopted

 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 2nd~11th harmonic component

 Selectable trip purpose or alarm purpose for each stage

37 Undercurrent protection

 Optional blocking condition, including CB position and current criterion

 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

1 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

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

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 Rate of change of frequency

protection

 Up to 6 stages with independent logic

 Voltage control element

1

32R Reverse power protection

 Up to 2 stages with independent logic

 Selectable trip purpose or alarm purpose for each stage

60/50 Unbalance current protection

 Up to 2 stages with independent logic

 Selectable trip purpose or alarm purpose for each stage

60/59 Unbalance voltage 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

 Circuit breaker & disconnector control (Remote/Local)

 Synchronism check for remote and manual closing

 Voltage selection

1.4 Measurement Functions

 Energy metering (active and reactive energy are calculated in import and export direction

respectively)

 DC power supply supervision

 System frequency supervision

 Two RS-485 serial ports using IEC 60870-5-103

 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

1.7 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

 Push buttons for open/close, switch for selection between local and remote control, and

user's login and logout authority management

 4 Programmable operator pushbuttons with user-configurable labels

 Up to 15/18 (6U, 1/3 or 1/2 chassis) 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

1.9 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

 IEEE1588: Clock message based on IEEE1588 via optical fibre 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

 Cyber security

 NERC CIP

 IEC 62351

1

 IEC 62443

 IEEE 1686

1.10 Typical Applications

There are several typical applications for different application situation

 Used as a feeder line protection

51SEF

51P

50G 50P

1CT

51Q

67SEF SOTF

67P 50/51G 50/51P

CTS

3VTs 3CTs

FR

Busbar

3VTs

1CT 3CTs

1

2

2 Introduction to PCS-Torch

Table of Contents

2.1 Overview 2-1

2.2 Create New Project 2-1

2.3 Create New Device 2-2

2.4 MOT Configuration Interface 2-3

2

2

2.1 Overview

The PCS-Torch is an auxiliary ordering tool for the PCS S series products of NR Electric It is

recommended to run on a MS Windows 7/10 operating system This tool helps to create a

complete order code with detailed specifications based on the selection of functional options such

as software and hardware This tool supports engineering methods to create models of various

types of the PCS S series protection, measurement and control devices in power substations, and

can view or select device hardware and software configurations before sales Meanwhile, it could

preview device rear modules, and import or export the device configuration results in the form of

Excel table The model library of all the types of device could be updated online automatically or

offline manually to facilitate the access of the latest functions of PCS S series devices

2.2 Create New Project

PCS-Torch manages a project according to the structure of "Project (Substation)"→"Voltage

Level"→"Bay"→"Device" as shown in Figure 2.2-1, however, it also supports to create a new

device under the node of "Substation" or "Voltage Level" directly

Click the button “New” to create a new project sorted by substation name Project (Substation)

Voltage Level

Bay

Device Device

Device

Right-click the menu “New voltage level ” to create a new voltage level Right-click the menu “New bay ” to create a new bay

Right-click the menu “New device ” to create a new device

Right-click the menu “New device ” to create a new device

Right-click the menu “New device ” to create a new device

Figure 2.2-1 Project navigation when ordering IEDs

 Create several voltage levels or devices under the project node

2

 Create several bays or devices under the voltage level node

 Create several devices under the bay node

2.3 Create New Device

Create a new project

Open an existing project

Save the current project

Update the MOT library online

Import the MOT library locally

Right-click the menu "New device " under the node of project, voltage level or bay to create a

new device By the pop-up dialog box, enter the device name, select the device type and MOT

version, and then click the button "OK" to create MOT information of the device

2

2.4 MOT Configuration Interface

In the MOT configuration interface, the integral ordering code is displayed at the top The detailed

MOT information is shown in a row/column format The first column indicates MOT item, the

second column indicates available options corresponding to each item, the third column indicates

the description about the chosen option, and the fourth column indicates the ordering code

corresponding to the chosen option

Double-click the cell in the "Option" column to switch the option from drop-down box When the

contents of the cell in the "Option" column is changed, the corresponding contents of the

"Description" and "Code" columns in the same row are changed synchronously, and the

corresponding bit of ordering code is also changed synchronously There is possibly a mandatory

binding rule or mutual exclusion rule among MOT items The option will be chosen fixedly if an

option's mandatory binding rule is activated The option will be hidden if an option's mutual

exclusion rule is activated