Remerciez-le!

Remerciez @Admin pour avoir partagé cet document gratuitement, de la manière la plus simple, en partageant sur les réseaux sociaux.

Protection relay guide Automation Information Systems Protection Relays Guide www schneider-energy pl C Protection Relays Guide List of ANSI Codes Applied in the Guide List of ANSI codes applied in the Guide ANSI Code N N N YN BC BF N W D N TN TN R F O L

Automation Information Systems Protection Relays Guide www schneider-energy pl C Protection Relays Guide List of ANSI Codes Applied in the Guide List of ANSI codes applied in the Guide ANSI Code N N N YN BC BF N W D N TN TN R F O L O U R AB VVS V N N DT R LR S ABS TCS FL HS VTS CTS Main Protection Function Non-directional phase overcurrent Non-directional earth fault Directional phase overcurrent Directional earth fault Admitance earth fault Phase undercurrent Loss of load Thermal overload Negative phase sequence thermalI Unbalance load Broken conductor detection Circuit breaker failure Multi-shot autoreclose Wattmetric earth fault Phase undervoltage Phase overvoltage Negative sequence overvoltage U Positive sequence undervoltage U Residual overvoltage Neutral displacement Uo stator earth fault harm neutral terminal Di ?erential Reverse powerR Directional power F ph measure Overpower Low forward power Overfrequency Underfrequency Rate of change of frequency df dt ROCOF Turbine abnormal frequency Voltage vector shift dU Loss of ?eld OverfuxingU Hz Voltage dependent overcurrent Underimpedance Impedance Distance Restricted earth fault di ?erential Interturn Split Phase Rotor earth fault Unintentional energisation at standstill Dead machine Pole slipping Power swings Temperature detectors Excess long start Locked rotor at start Satalled rotor Start number Anti Back Spin Out of step Check synchronising Trip Circuit Supervision Fault locator Switch On To Fault Measure circuit supervision Function symbols in accordance with ANSI IEEE Std C - Standards - the symbol does not appear in the Standard C Protection Relays Guide Contents CONTENTS System Products Overcurrent Protections MV Bay Protections Motor Protections Generator Protections Line Distance Protections Line Di ?erential Protections Di ?erential Protections for Transformers Generators and Motors Voltage Protections Busbar Protections MV Changeover Automation Accessories Services MV Network Automation Easergy Range of Products Network Analysers Metering and Control Devices SEPAM Range of Protections Product Catalogue DVD MiCOM S Studio Software Product Tables Contact Details Service Info-Line Make the most of your energy C Protection Relays Guide System Products PACiS Protection Automation Control integrated Solution CONTROL AND SUPERVISION SYSTEM FOR ELECTRICAL POWER SUBSTATIONS ? Signalling and remote control ? Execution of substation schemes ? Measurement processing ? Distributed Architecture ? Flexible topology ? IEC MBit s STP system bus or optical ?bre Client-Server relation GOOSE events integration of equipment produced by various manufacturers ? Conversion of data format between a digital device and SCADA ? Possibility to test equipment operations by means of software simulators ? Diverse interfaces of data transmissions ? Control and supervision over all types of substations MiCOM C C MiCOM C P MODULAR SUBSTATION COMPUTER AND SYSTEM BAY MODULE COMMUNICATION CONCENTRATOR PROTOCOL CONVERTER Documents ? Catalogue card Control and signalling circuits ? Possibility to count impulses on inputs ? Direct inputs for CTs and VTs ? Transducer measurements - mA ? Con ?gurable schemes in accordance with IEC - standard switchgear interlocking ? Integrated schemes of synchro-check and transformer voltage regulator ? Record of up to events ? Routing of Modbus IEC - - IEC - -