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Preface Introduction Functions

SIPROTECMounting and Commissioning

Multi-Functional Protective Relay with Local Control 7SJ62/63/64V4.6

Technical Data Appendix Literature Glossary Index

1 2 3 4 A

Manual

C53000-G1140-C147-9

Disclaimer of liability We have checked the contents of this manual against the hardware and software described. However, deviations from the description cannot be completely ruled out, so that no liability can be accepted for any errors or omissions contained in the information given. The information given in this document is reviewed regularly and any necessary corrections will be included in subsequent editions. We appreciate any suggested improvements. We reserve the right to make technical improvements without notice.

Copyright Copyright Siemens AG 2011. All rights reserved. Dissemination or reproduction of this document, or evaluation and communication of its contents, is not authorized except where expressly permitted. Violations are liable for damages. All rights reserved, particularly for the purposes of patent application or trademark registration. Registered Trademarks SIPROTEC, SINAUT, SICAM and DIGSI are registered trademarks of Siemens AG. Other designations in this manual might be trademarks whose use by third parties for their own purposes would infringe the rights of the owner. Document Release 04.63.00

7SJ62/63/64 Manual C53000-G1140-C147-9

PrefacePurpose of this Manual This manual describes the functions, operation, installation, and commissioning of the device 7SJ62/63/64. In particular, one will find: Information on the Device Configuration and a description of the device functions and setting options Chapter 2; Instructions for mounting and commissioning Chapter 3; List of technical data Chapter 4; As well as a compilation of the most significant data for experienced users in Appendix A. For general information on operation and configuration of SIPROTEC 4 devices, please refer to the SIPROTEC System Description /1/. Target Audience Protection engineers, commissioning engineers, personnel concerned with adjustment, checking, and service of selective protective equipment, automatic and control facilities, and personnel of electrical facilities and power plants. This manual is valid for: SIPROTEC 4 Multi-Functional Protective Relay with Local Control 7SJ62/63/64; firmware version V4.6.This product complies with the directive of the Council of the European Communities on the approximation of the laws of the Member States relating to electromagnetic compatibility (EMC Council Directive 89/336/EEC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 73/23 EEC). This conformity has been proved by tests performed according to Article 10 of the Council Directive in agreement with the generic standards EN 61000-6-2 and EN 61000-6-4 (for EMC directive) and with the standard EN 60255-6 (for Low Voltage Directive) by Siemens. AG. This device is designed and manufactured for application in industrial environment. The product conforms with the international standards of IEC 60255 and the German standard VDE 0435.

Applicability of this Manual Indication of Conformity

Further standards

IEEE Std C37.90-*

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Additional Support

Should further information on the System SIPROTEC 4 be desired or should particular problems arise which are not covered sufficiently for the purchaser's purpose, the matter should be referred to the local Siemens representative. Individual course offerings may be found in our Training Catalogue, or questions may be directed to our training centre in Nuremberg.

Training Courses

Instructions and Warnings

The warnings and notes contained in this manual serve for your own safety and for an appropriate lifetime of the device. Please observe them! The following indicators and standard definitions are used: DANGER indicates that death, severe personal injury or substantial property damage will result if proper precautions are not taken. Warning indicates that death, severe personal injury or substantial property damage can result if proper precautions are not taken. Caution indicates that minor personal injury or property damage can result if proper precautions are not taken. This particularly applies to damage on or in the device itself and consequential damage thereof. Note indicates information about the device or respective part of the instruction manual which is essential to highlight.

WARNING!When operating an electrical device, certain parts of the device inevitably have dangerous voltages. Failure to observe these precautions can result in fatality, personal injury, or extensive material damage. Only qualified personnel shall work on and around this equipment. It must be thoroughly familiar with all warnings and safety notices of this manual as well as with the applicable safety regulations. The successful and safe operation of this device is dependent on proper handling, installation, operation, and maintenance by qualified personnel under observance of all warnings and hints contained in this manual. In particular the general erection and safety regulations (e.g. IEC, DIN, VDE, EN or other national and international standards) regarding the correct use of hoisting gear must be observed.

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Definition

QUALIFIED PERSONNEL For the purpose of this instruction manual and product labels, a qualified person is one who is familiar with the installation, construction and operation of the equipment and the hazards involved. In addition, he has the following qualifications: Is trained and authorized to energize, de-energize, clear, ground and tag circuits and equipment in accordance with established safety practices. Is trained in the proper care and use of protective equipment in accordance with established safety practices. Is trained in rendering first aid.

Typographic and Graphical Conventions

To designate terms which refer in the text to information of the device or for the device, the following fonts are used: Parameter names Designators of configuration or function parameters which may appear word-forword in the display of the device or on the screen of a personal computer (with operation software DIGSI), are marked in bold letters of a monospace type style. This also applies to header bars for selection menus. 1234A Parameter addresses have the same character style as parameter names. Parameter addresses contain the suffix A in the overview tables if the parameter can only be set in DIGSI via the option Display additional settings. Parameter Conditions possible settings of text parameters, which may appear word-for-word in the display of the device or on the screen of a personal computer (with operation software DIGSI), are additionally written in italics. This also applies to header bars for selection menus. Annunciations Designators for information, which may be output by the relay or required from other devices or from the switch gear, are marked in a monospace type style in quotation marks. Deviations may be permitted in drawings and tables when the type of designator can be obviously derived from the illustration. The following symbols are used in drawings: Device-internal logical input signal Device-internal logical output signal Internal input signal of an analog quantity External binary input signal with number (binary input, input indication) External binary output signal with number (device indication)

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External binary output signal with number (device indication) used as input signal Example of a parameter switch designated FUNCTION with the address 1234 and the possible settings ON and OFF

Besides these, graphical symbols are used according to IEC 60617-12 and IEC 60617-13 or symbols derived from these standards. Some of the most frequently used are listed below: Input signal of an analog quantity AND gate

OR gate ExclusiveOR gate (antivalence): output is active, if only one of the inputs is active Equivalence: output is active, if both inputs are active or inactive at the same time Dynamic inputs (edgetriggered) above with positive, below with negative edge Formation of one analog output signal from a number of analog input signals Limit stage with setting address and parameter designator (name) Timer (pickup delay T, example adjustable) with setting address and parameter designator (name)

Timer (dropout delay T, example non-adjustable)

Dynamic triggered pulse timer T (monoflop)

Static memory (RS-flipflop) with setting input (S), resetting input (R), output (Q) and inverted output (Q)

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7SJ62/63/64 Manual C53000-G1140-C147-9

Contents1 1.1 1.2 1.3 2 2.1 2.1.1 2.1.1.1 2.1.1.2 2.1.1.3 2.1.2 2.1.2.1 2.1.2.2 2.1.2.3 2.1.2.4 2.1.3 2.1.3.1 2.1.3.2 2.1.3.3 2.1.3.4 2.1.4 2.1.4.1 2.1.4.2 2.1.4.3 2.1.4.4 2.1.5 2.1.5.1 2.1.5.2 2.1.5.3 2.1.5.4 2.1.6 2.1.6.1 2.1.6.2 2.1.6.3 2.1.6.4 2.1.7 2.1.7.1 2.1.7.2 2.1.7.3 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Overall Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Application Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .