Contents
Current ......................................................................... 103
Instantaneous non-directional overcurrent protection (IOC) ............ 104
Application .................................................................................. 104
Functionality................................................................................ 104
Function block............................................................................. 104
Logic diagram ............................................................................. 106
Input and output signals.............................................................. 106
Setting parameters ..................................................................... 107
Technical data ............................................................................ 107
Definite time non-directional overcurrent protection (TOC) ............. 108
Application .................................................................................. 108
Functionality................................................................................ 108
Function block............................................................................. 109
Logic diagram ............................................................................. 110
Input and output signals.............................................................. 110
Setting parameters ..................................................................... 111
Technical data ............................................................................ 111
Time delayed residual overcurrent protection (TEF) ....................... 112
Application .................................................................................. 112
Functionality................................................................................ 112
Function block............................................................................. 112
Logic diagram ............................................................................. 113
Input and output signals.............................................................. 113
Setting parameters ..................................................................... 114
Technical data ............................................................................ 115
Scheme communication logic for residual
overcurrent protection (EFC) ......................................................... 116
Application .................................................................................. 116
Functionality................................................................................ 116
Function block............................................................................. 116
Logic diagram ............................................................................. 117
Input and output signals.............................................................. 117
Setting parameters ..................................................................... 118
Technical data ............................................................................ 118
Current reversal and weak end infeed logic for
residual overcurrent protection (EFCA) ........................................... 119
Application .................................................................................. 119
Design......................................................................................... 119
Function block............................................................................. 119
Logic diagram ............................................................................. 120
Input and output signals.............................................................. 121
Setting parameters ..................................................................... 121
Technical data ............................................................................ 122
Voltage ......................................................................... 123
Time delayed undervoltage protection (TUV) .................................. 124
Application .................................................................................. 124
Function block............................................................................. 124
Logic diagram ............................................................................. 125
Содержание REL 501-C1 2.5
Страница 1: ...Technical reference manual Line distance protection terminal REL 501 C1 2 5 ...
Страница 2: ......
Страница 26: ...14 Introduction to the technical reference manual Chapter 1 Introduction ...
Страница 42: ...30 Technical data Chapter 2 General ...
Страница 66: ...54 Blocking of signals during test BST Chapter 3 Common functions ...
Страница 142: ...130 Time delayed overvoltage protection TOV Chapter 6 Voltage ...
Страница 162: ...150 Autorecloser AR Chapter 9 Control ...
Страница 163: ...151 About this chapter Chapter 10 Logic Chapter 10 Logic About this chapter This chapter describes the logic functions ...
Страница 174: ...162 Event function EV Chapter 10 Logic ...
Страница 210: ...198 Serial communication Chapter 12 Data communication ...
Страница 226: ...214 Serial communication modules SCM Chapter 13 Hardware modules ...
Страница 227: ...215 Chapter 14 Diagrams Chapter 14 Diagrams This chapter contains the terminal diagrams for the terminal ...
Страница 229: ...217 Terminal diagrams Chapter 14 Diagrams 1 2 Terminal diagram REL 501 C1 Figure 86 REL 501 C1 ...
Страница 230: ...218 Terminal diagrams Chapter 14 Diagrams Figure 87 REL 501 C1 with DC switch ...
Страница 234: ...222 Terminal diagrams Chapter 14 Diagrams ...
Страница 237: ......