Form 4A, Form 4C, Form 4D, Form 5, Form 5/TS, Form 6, Form 6-TS, FX, FXA, FXB, and SPEAR recloser controls time-current curves

Transcription

1 Reclosers Trip Curves TCEN Supersedes May COOPER POWER SERIES Form A, Form C, Form D, Form, Form /TS, Form, Form -TS, FX, FXA, FXB, and SPEAR recloser controls time-current curves Contents Description Page Maximum short time recloser limits Phase trip or ground trip control response time Maximum short time recloser limits

2 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Contents Curve No. Page Curve No. Page Form A, Form C Timing Group Time-Current Curves Group Group Group Group Maximum Short Time Recloser Limits When modifying FA, FC, FD, F, F/TS, F, F-TS, FX, FXA, and FXB time-current curves, refer to Maximum Short Time Recloser Limits on page. Time-Current Curve Cross Reference Form A to Form A, Form C, Form D, Form, Form /TS, Form, Form -TS, Types FX, FXA, FXB, and SPEAR F - All F - All F - All F - All F - All F - All FX-All FX - All FA SPEAR FA SPEAR TCC TCC TCC TCC A B 7 0 C D E F 7 G H * J + K-Phase 9 L 7 M N 9 P R 9 T 7 V 7 W K-Ground Y 0 Z Recloser Clearing Time Add the following recloser interrupting time in seconds to the control response time to obtain average recloser clearing time; variations ±0 second: Interrupting Recloser Type Time NOVA (ACT II) 0 NOVA-TS, NOVA-STS, SPEAR 0 VWE, VWVE7, VWVE, PWE, PWVE, VWVEX 0.0 VSA, VSA, VSA, VSAA, VSAB, VSAT, VSO, VSO, NOVA (ACT I) 0 RXE, RVE, WE, WVE, WVEX TIME [cycles ( hertz basis)]

3 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Curve : Maximum response time for one operation, variations negative Curve : Average response time for one operation; variations ±% Curves & : Average response time for one operation; variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

4 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Curves & 0: Average response time or one operation; variations ±% Curves & 7: Average response time for one operation; variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

5 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, 0 9 Curves,, & 9: Average response time for one operation; variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

6 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, 0 Curve : Maximum response time for one operation, variations negative Curves,, & : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

7 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, 0 Curve 7: Average response time for one operation; variations ±% Curves,, & : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

8 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, 00 0 Curve : Average response time for one operation; variations ±% Curves & : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

9 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Curve starts at 0% minimum trip at 90 seconds. Curves 0 & : Average response time for one operation; variations ±% Curve & : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

10 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Curves,,, & : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

11 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Curves 9,, & : Average response time for one operation; variations ±% Curve : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C 0 TIME [cycles ( hertz basis)]

12 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Curve starts at 0% minimum trip at 7 seconds. Curves & : Average response time for one operation; variations ±% Curves 7 & : Average response time for one operation, variations ±% or ±.00 second, whichever is greater Tests conducted at C TIME [cycles ( hertz basis)]

13 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, 0 Curves,, & : Average response time for one operation; variations ±% or ±.00 second, whichever is greater Tests conducted at C Curves,, & start at 0% minimum trip. Timing is indeterminate at currents less than % TIME [cycles ( hertz basis)]

14 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Maximum Short Time Recloser Limits Maximum Recloser Interrupting Type Rating (sym A) Curve* RXE, RVE,000 7 NOTE: When modifying Form A, Form C, Form D, Form, Form /TS, Form, Form -TS, Type FX, FXA, FXB, and SPEAR time-current curves, timing of modified phase trip curve must not exceed recloser short time limit for a single timing operation. TIME [cycles ( hertz basis)] WVE, WVX, WVEX,000 WE, VWE, VSA, VWVE7,000 VWVE, VWVX, VWVEX VSAT, VSO, PWE, PWVE VSA, VSO,000 VSA, VSAA,000 NOVA, NOVA-TS, NOVA STS,,0 SPEAR NOVA,000 7 *Curves are recloser short time currents for a single trip operation CURRENT (amps)

15 Trip Curves TCEN Form A, Form C, Form D, Form, Form /TS, Form, Eaton 00 Eaton Boulevard Cleveland, OH United States Eaton.com Eaton s Power Systems Division Badger Drive Waukesha, WI United States Eaton.com/cooperpowerseries Eaton All Rights Reserved Printed in USA Publication No. TCEN September Eaton is a registered trademark. All other trademarks are property of their respective owners. For Eaton's Cooper Power series product information call or visit:.