SECTION 32 - PAD-MOUNTED CAPACITORS TABLE OF CONTENTS

Transcription

1 . PAD-MOUNTED CAPACITOS PAD-MOUNTED CAPACITO PAD-MOUNTED CAPACITO.-A.-B. PAD-MOUNTED CAPACITO OPEATIONS PAD-MOUNTED CAPACITOS ENEGIZING PAD-MOUNTED CAPACITO DE-ENEGIZING PAD-MOUNTED CAPACITO PAD-MOUNTED CAPACITOS CAPACITO CONTOLS WIING SCHEMATIC INSTALLATION INSTUCTIONS - BE TYPE CONTOL // CECCONI GUINN EVISED BY CK'D APP. SECTION - PAD-MOUNTED CAPACITOS TABLE OF CONTENTS.-A

2 NOTES:. INSTALL GOUND BUSS PE.-6B. 8" 6" AØ BØ CØ 8" 8" 8" -/" 6" " -/" 87" NOTES: PLAN VIEW CU PADP8X87CF CN 77. MAINTAIN ' CLEAANCE FONT AND BACK, ' CLEAANCE SIDES.. SEE.-B FO BILL OF MATEIALS.. SEE.- FO ENEGIZING. 4. SEE.-5 FO DE-ENEGIZING. 4// GUINN GUINN EVISED BY CK'D APP. PAD-MOUNTED CAPACITO.-A

3 PAD-MOUNTED CAPACITO BANK CU ITEM NO. COMPATIBLE UNIT AEL8F QTY EQ'D CATALOG NUMBE BILL OF MATEIALS QTY PE CU 4 DESCIPTION CONNECTO, SPLIT, NS, # ST AESTE, ELBOW, MOV KV OD, GND, CU, CLAD, 5/8" X 8" CONNECTO, CW, 5/8" OD / CONNECTO, SV-PST H -5 WIE, CU, B, SDW, 4/ AESTE, ELBOW, MOV KV INDICATO, CBL FAULT A ELBOW, BOLTED W/TAP -/ PADLOCK, OTAY, HASP, KEYED CAPACITO, PAD, KVA W/O ZEO LABEL, CAP, "FUSES AND ELBOWS", 4" X 4",.7" ETOEFLECTIVE SHEETING LABEL, CAP, EXT, "CONTOLS" 4" X 4", ETOEFLECTIVE SHEETING LABEL, CAP, EXT, "THIS SIDE", 4" X 4",.7" ETOEFLECTIVE SHEETING LABEL, CAP, EXT, "DANGE", 6" X 8",.7" ETOEFLECTIVE SHEETING TAG, CAP, EXT, "DANGE",.5" X 6.5", POLYCABONATE LABEL, CAP, EXTENAL, 8" X ",.7" ETOEFLECTIVE SHEETING LABEL, CAP, EXT, "WANING", 8" X ",.7" EFLECTIVE SHEETING CONNECTO, CW, 5/8" OD / CONNECTO, SV-PST H -5 PADLOCK, OTAY, HASP, KEYED ELBOW, BOLTED W/TAP -/ CAPUGSWF CAPBKMATUGPF EBALDB5BF FCIUTNPTF PADP8X87CF INDICATO, CBL FAULT A PAD, CONC, 8" X 87", PH, 5-KVA 4// GUINN GUINN EVISED BY CK'D APP. PAD-MOUNTED CAPACITO.-B

4 GENEAL CAPACITOS AE A VITAL PAT OF THE POGESS ENEGY FLOIDA'S ELECTIC SYSTEM. CAPACITOS PEFOM THE DUAL JOB OF MAINTAINING THE SYSTEM VOLTAGE LEVEL AND INCEASING SYSTEM EFFICIENCY. TO ENSUE THAT CAPACITOS PEFOM POPELY, THE GUIDELINES OUTLINED IN THESE STANDADS SHOULD BE CAEFULLY EAD AND FOLLOWED. CAPACITOS AE GENEALLY INSTALLED IN THEE-PHASE BANK CONFIGUATIONS WITH THE SIZE EXPESSED IN kva. THEE AE TWO TYPES OF CAPACITO BANKS: FIXED AND SWITCHED. FIXED BANKS AE USED WHEN kva IS NEEDED 4 HOUS PE DAY. SWITCHED BANKS AE ELECTONICALLY CONTOLLED AND AUTOMATICALLY COME ON AND GO OFF BASED ON THE FEATUES OF THE CONTOL. ALL CAPACITO UNITS SHALL BE SHOTED OUT WHEN BEING HANDLED. ATTACH WIE JUMPE FOM BUSHING TO BUSHING AND THEN TO TANK GOUND. THIS SHALL BE DONE TO ALL UNITS WHEN BOUGHT IN FOM THE FIELD. INSPECTION. CHECK THE NAMEPLATE FO SIZE, ATED VOLTAGE AND TYPE OF CAPACITO TO COMPLY WITH JOB EQUIEMENTS.. CONFIM ALL SHOTING LEADS AE EMOVED.. MAKE A VISUAL INSPECTION OF THE CAPACITO. DO NOT INSTALL A CAPACITO WITH ANY OF THE FOLLOWING: A. BOKEN, CACKED O LOOSE INSULATOS. B. BULGED TANK (A SIGN OF A DEFECTIVE CAPACITO). C. LOOSE CONNECTIONS O DISCONNECTED WIES. D. OIL LEAKS (FOLLOW APPOPIATE OIL DISPOSAL GUIDELINES). TESTING - CAPACITO METE. EFE TO THE OPEATIONS MANUAL OF THE PATICULA MODEL CAPACITANCE METE FO POPE USE.. ADJUST THE C-METE TO ENSUE MEASUEMENT BEGINS AT ZEO.. WHEN TESTING CAPACITOS IN THE FIELD, CAE SHALL BE TAKEN TO INSUE THAT THE CAPACITO IS POPELY DE-ENEGIZED AND GOUNDED BEFOE ATTEMPTING TO TAKE MEASUEMENTS. (SEE THE DE-ENEGIZING AND GOUNDING SECTIONS OF THIS SPECIFICATION). 4. EMOVE THE SHOTING JUMPE. 5. OBTAIN MEASUEMENT. TABLE OF ACCEPTABLE CAPACITANCE VALUES SINGLE-PHASE CAPACITO SIZE VOLTAGE ACCEPTABLE CAPACITANCE ANGE (µf) LOW - HIGH MANUF. BEFOE / MANUF. O LATE KVA 7V /.5 4 KVA 7V /.48 FUSING CAPACITO FUSING FO KVA PAD-MOUNTED BANKS IS TO BE 8 AMP CUENT LIMITING FUSE ( CN 4). 4// GUINN GUINN EVISED BY CK'D APP. PAD-MOUNTED CAPACITOS.-

5 . IT IS VEY IMPOTANT TO GIVE CAPACITOS FIVE MINUTES TO DAIN BEFOE ATTEMPTING TO E-ENEGIZE THEM.. DO NOT ENEGIZE CAPACITO WITH IGHT-OF-WAY ON THE FEEDE.. CONFIM THE FOLLOWING THEE ITEMS AE OPEN: A. PIMAY FEED SWITCHGEA FUSES. B. 5 KV CUTOUTS WITH CUENT LIMITING FUSES. C. OIL SWITCHES. 4. MAKE A VISUAL INSPECTION OF THE CAPACITO TO CHECK FO THE FOLLOWING: A. CONFIM ALL SHOTING LEADS AE EMOVED. B. NO CACKED O BOKEN INSULATOS. C. NO BULGED TANK (SIGN OF A DAMAGED CAPACITO). D. NO LOOSE CONNECTIONS O DISCONNECTED WIES. E. NO OIL LEAKS 5. CLOSE PIMAY-FEED SWITCHGEA FUSES SEVING THE CAPACITO BANK. THIS WILL ENEGIZE CONDUCTOS TO THE TOP OF THE 5 KV CUTOUTS. 6. CLOSE THE 5 KV CUTOUTS WITH DOUBLE-BAEL STYLE 8 AMP CUENT LIMITING FUSES. CONTOL POWE IS NOW AVAILABLE TO THE OIL SWITCHES. 7. IF IT HAS BEEN AT LEAST FIVE MINUTES SINCE THE CAPACITOS WEE LAST ENEGIZED, INITIATE A CLOSE COMMAND TO THE CONTOL. THE OIL SWITCHES, AFTE THE PESET DELAY, SHOULD ESPOND WITH A CLEA AUDIBLE SOUND. VEIFY THAT ALL THEE OIL-SWITCH-OPEATING HANDLES AE IN THE CLOSED POSITION. 8. CAPACITO BANK IS NOW ENEGIZED. 9. EPLACE ALL LEXAN BAIES, CLOSE ALL DOOS AND EPLACE ALL LOCKS.. LEAVE THE CONTOL IN MANUAL AND CLOSE POSITIONS AS INSTUCTED BY THE ENGINEE IN THE WOK ODE DAWING. NOTIFY THE APPOPIATE PESONNEL THAT THE CAPACITO INSTALLATION IS EADY FO CONTOL SETTINGS IF THEY HAVE NOT BEEN INSTALLED.. CLOSE AND LOCK THE CONTOL BOX. 4// GUINN GUINN EVISED BY CK'D APP. ENEGIZING PAD-MOUNTED CAPACITO.-

6 . UNLOCK THE CONTOL BOX AND PLACE THE CONTOL IN MANUAL AND INITIATE AN OPEN COMMAND.. IF THE BANK IS IN THE CLOSE POSITION, AFTE A PESET TIME DELAY THE OIL SWITCHES SHOULD ESPOND AND OPEN WITH AN AUDIBLE SOUND. IF THE BANK IS ALEADY OPEN, NO ESPONSE WILL OCCU.. VEIFY THAT ALL THEE OIL SWITCH HANDLES AE IN THE OPEN POSITION. 4. IF THE OIL SWITCH HANDLES AE NOT IN THE OPEN POSITION, THE OIL SWITCH CAN BE OPENED BY PULLING DOWN ON THE YELLOW HANDLE USING AN APPOVED INSULATED STICK. 5. OPEN THE 5 KV CUTOUTS WITH A LOAD BEAK TOOL. 6. IF NECESSAY, OPEN THE FUSES AT THE PIMAY SWITCHGEA THAT FEEDS THE CAPACITO. THIS WILL DE-ENEGIZE THE CABLE FOM THE SWITCHGEA TO THE TOP OF THE CUTOUTS. 7. GOUND AS NECESSAY. WAIT 5 MINUTES AFTE DE-ENEGIZING ANY CAPACITO BEFOE APPLYING GOUNDS. TESTING DISTIBUTION CAPACITOS WILL DISCHAGE FIVE MINUTES AFTE THEY AE DE-ENEGIZED. AFTE DISCHAGING A CAPACITO AND BEFOE ANY C-METE TESTING IS DONE, A SHUNT WIE SHOULD BE PUT ACOSS EACH BUSHING TO BE TESTED. IT MUST BE EMOVED BEFOE TESTING AND THEN EPLACED FO STOING O MAINTAINING THE DE-ENEGIZED CAPACITOS IN THE FIELD. 8/5/ GUINN GUINN EVISED BY CK'D APP. DE-ENEGIZING PAD-MOUNTED CAPACITO.-5

7 TABLE OF ACCEPTABLE CAPACITANCE VALUES SINGLE-PHASE CAPACITO SIZE VOLTAGE ACCEPTABLE CAPACITANCE ANGE (µf) LOW - HIGH MANUF. BEFOE / MANUF. O LATE KVA 7V /.5 4 KVA 7V /.48 NOTES:. FO UNITS ON THIS LIST, USE THE FOLLOWING EQUATION TO DETEMINE THE NOMINAL CAPACITANCE VALUE. THE ACCEPTABLE CAPACITANCE ANGE OF A TESTED UNIT IS % - 5% OF NOMINAL. PHASE TO NEUTAL CAPACITANCE =.65 X (KVA PE PHASE) (KV) PHASE TO PHASE NOMINAL CAPACITANCE = PHASE TO NEUTAL NOMINAL CAPACITANCE () 4// GUINN GUINN EVISED BY CK'D APP. PAD-MOUNTED CAPACITOS.-7

8 L C CICUIT BOAD N T BLACK L BLACK BLACK WHITE N WHITE BLACK FOM JUNCTION BOX ED C BLUE GEEN T ED GEEN L/A CONNECT TO POLE GOUND CU ITEM NO. COMPATIBLE UNIT QTY EQ'D CCNTVTIMEF AEQSCF BILL OF MATEIALS QTY CATALOG PE NUMBE CU DESCIPTION BE TIME CONTOL WITH VOLTAGE OVEIDE SECONDAY AESTE - 75 VOLT APPOPIATE SETTINGS FO THIS CAPACITO CONTOL AE DETEMINED BY ENGINEEING. FOLLOW ALL GUIDELINES IN THIS SECTION FO POPE INSTALLATION. INFOM ENGINEEING WHEN A NEW CONTOL IS EADY FO SETTINGS TO BE INSTALLED. LEAVE A NEW CONTOL IN MANUAL UNLESS INSTUCTED BY ENGINEEING. EFE TO ENGINEEING FO ANY QUESTIONS ELATIVE TO THE SETTINGS OF THIS TYPE OF CAPACITO CONTOL. 4// GUINN GUINN EVISED BY CK'D APP. WIING SCHEMATIC.4-4

9 . LCD DISPLAY - WILL DISPLAY CONTOL SETTINGS. SWITCH TYPE A. MOTO OP - USE THIS SETTING FO ALL OIL SWITCHES. B. SOLENOID - USE THIS SETTING FO ALL VACUUM SWITCHES.. SCHEDULE SETTINGS KNOB - OPEATIONS ENGINEE TO DETEMINE SCHEDULE SETTINGS 4. CONTOL SETTINGS KNOB 5. ADJUSTMENT KNOB (USE TO CHANGE ALL SETTINGS) 6. YEA LITHIUM BATTEY 7. 5A SLO-BLO FUSE 8. S- POT DB-9 FEMALE FONT 4 BAUD 9. MANUAL CLOSE/OPEN TOGGLE SWITCH 4// GUINN GUINN EVISED BY CK'D APP. INSTALLATION INSTUCTIONS - BE TYPE CONTOL.4-6