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Page Appendix-1
IL17569
Effective June, 2001
13 APPENDIX
13.1 Glossary
The following acronyms, abbreviations and definitions are used throughout this document.
Algorithms
A set of rules or equations by which a value is calculated
or a relay strategy is implemented by the FP-5000
processor.
ADC
Analog-to-Digital Converter.
ADT
Adjustable Definite Time is the time value provided by the user
as fixed reset delay independent of current.
Analog Signal
Currents and voltages are analog signals.
Apparent Power Factor
Real power (watts) divided by volt-amperes (using the true rms values).
ASCII
American Standard Code for Information Interchange.
Code with one byte per character used for alphanumerics.
AWG
American Wire Gauge. Standard wire-cross section area.
BFI
External Breaker Fault Initiation.
Bit
Binary digit either 1 or 0. The smallest unit of information handled by a computer.
CBEMA
This is defined as the ratio of the crest factor of a pure sine wave
to the actual application crest factor.
CH
Cutler-Hammer
Click
To quickly press and release the mouse button without moving the mouse.
COM1
Serial communication port 1 on a PC.
COM2
Serial communication port 2 on a PC.
Crest Factor
The crest factor is the ratio of the peak value to the rms value.
It is equal to 1.414 for a pure sine wave.
Ct
Current Transformer.
DAS
Data Acquisition System.
Digital Signal
Digital inputs, such as on or off switches.
Displacement
Fundamental watts divided by fundamental volt-amperes. This definition is valid only for the
Power Factor
system fundamental operating frequency.
Double-Click
To quickly press and release the mouse button twice on a PC.
Drag
To press and hold down the mouse button while you move the mouse on a PC.
FSK
Frequency Shift Keying is encoding typically used by a MODEM.
HMI
Human Machine Interface is also called MMI or Man Machine Interface.
Ia, Ib, Ic
Phase currents for phases a, b, and c respectively.
Icon
A picture on a computer screen representing an application.
IMPACC
TM
Standard Cutler-Hammer Integrated Monitoring, Protection, And Control Communications
protocol definition for communication on the INCOM network.
Inom
Nominal Current for context rating of the FP-5000 (1 amp or 5 amp).
INCOM™
Cutler-Hammer INdustrial COMmunications network.
Summary of Contents for 66D2041G01
Page 1: ...IL17569 Effective June 2001 Instructions for FP 5000 Protective Relay ...
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Page 13: ...IL17569 Page 2 2 Effective June 2001 Figure 2 2 FP 5000 Simple Wye Connected Application ...
Page 14: ...Page 2 3 IL17569 Effective June 2001 Figure 2 3 FP 5000 Simple Open Delta Application ...
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Page 108: ...IL17569 Page 6 10 Effective June 2001 Figure 6 10 Common Ct Wiring Configurations ...
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Page 165: ...IL17569 Page Appendix 6 Effective June 2001 Figure 13 2 ANSI Very Inverse ...
Page 166: ...Page Appendix 7 IL17569 Effective June 2001 Figure 13 3 ANSI Extremely Inverse ...
Page 167: ...IL17569 Page Appendix 8 Effective June 2001 Figure 13 4 IEC A Figure 13 4 IEC A ...
Page 168: ...Page Appendix 9 IL17569 Effective June 2001 Figure 13 5 IEC B ...
Page 169: ...IL17569 Page Appendix 10 Effective June 2001 Figure 13 6 IEC C ...
Page 170: ...Page Appendix 11 IL17569 Effective June 2001 Figure 13 7 IEC ...
Page 171: ...IL17569 Page Appendix 12 Effective June 2001 Figure 13 8 ANSI ...
Page 172: ...Page Appendix 13 IL17569 Effective June 2001 Figure 13 9 Thermal ...
Page 173: ...IL17569 Page Appendix 14 Effective June 2001 Figure 13 10 Phase I4 t ...
Page 174: ...Page Appendix 15 IL17569 Effective June 2001 Figure 13 11 Phase I2 t ...
Page 175: ...IL17569 Page Appendix 16 Effective June 2001 Figure 13 12 Phase It ...
Page 176: ...Page Appendix 17 IL17569 Effective June 2001 Figure 13 13 Phase 12 I4 t ...
Page 177: ...IL17569 Page Appendix 18 Effective June 2001 Figure 13 14 Phase I2 t ...
Page 178: ...Page Appendix 19 IL17569 Effective June 2001 Figure 13 15 Ground IT ...
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Page 187: ...Publication No IL17569 June 2001 Pittsburgh Pennsylvania U S A ...