Basler Electric BE1-700 - Manual (Page 453)

APPENDIX D
• OVEREXCITATION (24) INVERSE
TIME CURVES
TABLE OF CONTENTS
APPENDIX D • OVEREXCITATION (24) INVERSE TIME CURVES ....................................................... D-1
GENERAL .............................................................................................................................................. D-1
CURVE SPECIFICATIONS ................................................................................................................... D-1
Figures
Figure D-1. V/Hz Characteristic (M-1)^0.5 – Time on Vertical Axis .......................................................... D-2
Figure D-2. V/Hz Characteristic (M-1)^0.5 – Time on Horizontal Axis ...................................................... D-2
Figure D-3. V/Hz Characteristic (M-1)^1 – Time on Vertical Axis ............................................................. D-3
Figure D-4. V/Hz Characteristic (M-1)^1 – Time on Horizontal Axis ......................................................... D-3
Figure D-5. V/Hz Characteristic (M-1)^2 – Time on Vertical Axis ............................................................. D-4
Figure D-6. V/Hz Characteristic (M-1)^2 – Time on Horizontal Axis ......................................................... D-4
Equations
Equation D-1. Time to Trip ........................................................................................................................ D-1
Equation D-2. Time to Reset ..................................................................................................................... D-1
9376700990 Rev M BE1-700 Overexcitation (24) Inverse Time Curves i