HomeMy WebLinkAbout018.0_E-303 PHASE 3 ONE LINE DIAGRAME N
L
BATTERY BATTERY
TO MV SWITCH
600AF800AS 400AF600AS 500AF800AS 400AF600AS 400AF600AS 500AF1200AS 400AF600AS 500AF800AS 800AF1600AS
4000AF4000AS
E N
L
800AF1600AS 400AF600AS 500AF800AS 400AF600AS 400AF600AS 500AF800AS ---AF600AS 500AF1200AS
4000AF4000AS 3000AF3000AS
2500-KVA
PRI: 13.2-KV
SEC: 480Y/277V
2500-KVA
PRI: 13.2-KV
SEC: 480Y/277V
800AF
400AT
800AF
400AT
800AF
400AT
SPARE
800AF
400AT
800AF
400AT
800AF
400AT
SPARE
DP-MG1 SECT 1
800A, 480/277V, 3Ø, 4W
DP-MG1 SECT 2
800A, 480/277V, 3Ø, 4W
DP-MG2 SECT 2
800A, 480/277V, 3Ø, 4W
DP-MG2 SECT 1
800A, 480/277V, 3Ø, 4W
SPACESPACESPACESPACESPACESPACESPACESPACESPACESPACESPACESPACE
DP-CC62
400A, 480/277V, 3Ø, 4W
DP-CC72
400A, 480/277V, 3Ø, 4W
DP-CC61
400A, 480/277V, 3Ø, 4W
DP-CC71
400A, 480/277V, 3Ø, 4W
SPARE
SS-B2 4000A
480/277V, 3Ø, 4W
SS-B1 4000A
480/277V, 3Ø, 4W
ATS-3
UPS MODULE #1
300KVA
#1 #2
SPACE
EXISTING J-BOX #1
ATS-5
(2) SETS OF 3-250KCMIL
& 1-#2 GND IN 3" EMT
(3) SETS 4-250 KCMIL
(2) SETS OF 3-350KCMIL
& 1-#1 GND IN 3" EMT
(2) SETS OF 3-350KCMIL &
1-#1 GND IN 3" EMT
(3) SETS 4-250 KCMIL
1
2
2
3
4
5 6
7
7
7
7
8
9
10
11
12
BATTERY BATTERY
CB-1
BATTERY BATTERY
CB-1
500A/3P
UPS MODULE #1
300KVA
UPS MODULE #2
300KVA
NEW 500A SBM CABINET
500A/3P 500A/3P
600A/3P 600A/3P
500A/3P
500A/3P 500A/3P600A/3P
800A/3P800A/3P
800A/3P 800A/3P800A/3P
MBP
CBSMIS
FBP CBP
8
12
500A/3P 500A/3P
GLOBAL BYPASS
DISTRIBTION PANEL
500A/3P500A/3P
800AF
400AT
800AF
500AT
800AF
500AT
800AF
600AT
800AF
600AT
GUNIT 800-KW
DS-EG 1200A
480/277V, 3Ø, 4W
1000AF
1200AT
#1 #2 #3 #4
(2) SETS OF 3-250KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-250KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-500KCMIL
& 1-#1/0 GND IN 4" EMT
(3) SETS 4-250 KCMIL
(2) SETS OF 3-250KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#350 KCMIL
& 1-#1 GND IN 3" EMT
(2) SETS OF 3-#350 KCMIL
& 1-#1 GND IN 3" EMT
(2) SETS OF 3-#250 KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#250 KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#250 KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#250 KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#250 KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#250 KCMIL
& 1-#2 GND IN 3" EMT
(2) SETS OF 3-#350 KCMIL &
1-#1 GND IN EXISTING 3" EMT
(3) SETS 4-250 KCMIL
RECITIFIER DISTRIBUTION PANEL
(2) SETS OF 2-#500
KCMIL & 1-#2 GND IN
3" EMT
11
2
CD
DC
BA
AB
SKRU ASKRU C
500A/3P
MBP (NO)
MIS (NC)
MOB 2MOB 1LB1
SIS (NC)
GBB (NO)CORN E LL U N I V
E
R
SI
TYFOU
N
D E D 5681AD
FACILITIES
ENGINEERING
ARCHIVE BAR CODEITHACA, NEW YORK
ARCH/STRUCT:
CIVIL/ENV:
ELECTRICAL:
MECHANICAL:
DATE:
FACILITY:
DESIGN:
DRAWN:
WWW.FCS.CORNELL.EDU
IT IS A VIOLATION OF NEW YORK STATE LAW FOR
ANY PERSON, UNLESS ACTING UNDER THE
DIRECTION OF A LICENSED ARCHITECT OR
ENGINEER, TO ALTER THIS DOCUMENT IN ANY
WAY. IF THIS DOCUMENT IS ALTERED, THE
ALTERING ARCHITECT OR ENGINEER SHALL AFFIX
TO SUCH DOCUMENT THEIR SEAL AND THE
NOTATION "ALTERED BY" FOLLOWED BY THEIR
SIGNATURE, THE DATE OF SUCH ALTERATION, AND
A SPECIFIC DESCRIPTION OF THE ALTERATION.
WARNING
REVISIONS
ARCHITECTURAL, STRUCTURAL,
CIVIL, ENVIRONMENTAL,
MECHANICAL, AND ELECTRICAL
ENGINEERING
201 HUMPHREYS SERVICE BLDG
ITHACA, NEW YORK 14853-3701
136 HOY ROAD
RHODES HALL
UPS
REPLACEMENT
E-303
11874770
PHASE 3
ONE-LINE
DIAGRAM
E. REICHARD
ETR
2051
APRIL 8, 2020
SCALE: NO SCALE
1 ONE-LINE DIAGRAM PHASE 3
E-303 KEYED PHASE 3 NOTES
1 EXERCISE BREAKER MBP MULTIPLE TIMES PRIOR TO MAKING THE CUT OVER TO
NEW FEED. OPEN MBP CIRCUIT BREAKER IN EXISITING SBM CABINET.
2 OPEN THE MAIN SWITCH FOR SS-B1. OPEN THE 800 AMP SWITCH AT SS-B1 TO THE
ALTERNATE BYPASS FEED TO MBP. PULL CONDUCTORS BACK TO SWITCH AND
DISPOSE OF. CLOSE MAIN SWITCH TO RE-ENERGIZE SS-B1.
3 FINALIZE THE INSTALLATION OF THE CONDUIT AND CONDUCTORS FROM THE
GLOBAL BYPASS PANEL TO THE EXISTING SBM. CONNECT FEED TO THE MBP
CIRCUIT BREAKER IN THE EXISTING SBM CABINET.
4 CLOSE MOB2 CIRCUIT BREAKER IN NEW SBM CABINET. CLOSE RECTIFIER PANEL
MAIN BREAKER AND BREAKERS FEEDING UPS #2.
5 CLOSE MBP CIRCUIT BREAKER IN EXISITING SBM CABINET, OPEN MIS BREAKER TO
TRANSFER LOAD TO NEW UPS #2.
6 OPEN CBS BREAKER IN THE EXISTING SBM CABINET. OPEN FBP AND CBP
BREAKERS. START GENERATOR AND TRANSFER ATS-3 AND ATS-5 TO EMERGENCY
POWER. OPEN MAIN SWITCH TO SS-B2. OPEN 800 AMP SWITCH, REMOVE AND
DISPOSE OF STATIC BYPASS FEED BACK TO SS-B1. CLOSE MAIN SWITCH TO SS-B2
AND LABEL SWITCH “SPARE”. TRANSFER ATS-3 AND ATS-5 BACK TO NORMAL
POWER.
7 OPEN NORMAL FEED TO ATS-3 AT SS-B2 AND EMERGENCY FEED AT DS-EG. OPEN
UPS #1 BATTERY AND OUTPUT BREAKER. DISCONNECT THE NEUTRAL CONDUCTOR
FROM BOTH FEEDS IN THE ATS AND CAP.
8 DISCONNECT AND REMOVE UPS #1 CONDUIT AND CONDUCTORS FROM UPS #1 TO
EXISTING SBM. REMOVE CONDUIT AND CONDUCTORS FROM UPS #1 TO ATS-3.
9 PROVIDE CONDUIT AND CONDUCTORS FROM ATS-3 TO NEW 500 AMP SBM BYPASS
BREAKER.
10 DISCONNECT AND REMOVE EXISTING UPS #2 CONDUIT AND CONDUCTORS FROM
UPS #2 TO EXISTING SBM.
11 REMOVE AND DISPOSE OF UPS #1 AND ITS BATTERIES. REMOVE AND DISPOSE OF
UPS #2.
12 INSTALL NEW BATTERIES FOR UPS #1. PROVIDE CONDUIT AND CONDUCTORS FROM
BATTERIES TO UPS MODULE. CLOSE RECTIFIER PANEL BREAKERS FEEDING UPS #1.
TRANSFER ATS-3 AND ATS-5 TO EMERGENCY POWER, SWITCH SBM INTO BYPASS.
OPEN BREAKERS IN RECTIFIER PANEL FEEDING UPS #2. PERFORM LOAD TESTING
ON UPS #1. ONCE COMPLETE, CLOSE BREAKERS IN RECTIFIER PANEL FEEDING UPS
#2, CLOSE MOB1 BREAKER. SWITCH BACK TO UPS POWER AND TRANSFER ATS-3
AND ATS-5 TO NORMAL POWER.
1 08/16/19 ISSUE FOR DD REVIEW
2 03/20/20 ISSUE FOR 95% REVIEW
3 05/05/20 ISSUE FOR COORDINATED REVIEW
4 04/08/20 ISSUE FOR CONSTRUCTION