PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.
8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-907 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 1 X4.1 1
2C X 6 XLPE
Y-907 "-" ve (BUS-A) XP1 2 X4.1 2
Y-908 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 3 X4.1 1
2C X 6 XLPE
Y-908 "-" ve (BUS-A) XP1 4 X4.1 2
Y-909 "+" ve XP1 5 X4.1 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-A)
Y-909 "-" ve XP1 6 X4.1 2
Y-910 "+" ve XP1 7 X4.1 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-A)
Y-910 "-" ve XP1 8 X4.1 2
Y-911 "+" ve XP1 9 X4.1 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-A)
Y-911 "-" ve XP1 10 X4.1 2
Y-912 "+" ve XP1 11 XDC 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 10 XLPE
(BUS-A)
Y-912 "-" ve XP1 12 XDC 2
Y-913 "+" ve XP1 13 XDC 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 10 XLPE
(BUS-A)
Y-913 "-" ve XP1 14 XDC 2
Y-914 "+" ve XP1 15 XDC 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 10 XLPE
(BUS-A)
Y-914 "-" ve XP1 16 XDC 2
Page 1 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-915 "+" ve XP1 17 X4.1 3
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-A)
Y-915 "-" ve XP1 18 X4.1 4
Y-916 "+" ve XP1 19 X4.1 3
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-A)
Y-916 "-" ve XP1 20 X4.1 4
Page 2 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-917 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 21 X4.1 3
2C X 6 XLPE
Y-917 "-" ve (BUS-A) XP1 22 X4.1 4
Y-918 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 23 X4.1 3
2C X 6 XLPE
Y-918 "-" ve (BUS-A) XP1 24 X4.1 4
Y-919 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 25 X4.1 3
2C X 6 XLPE
Y-919 "-" ve (BUS-A) XP1 26 X4.1 4
Y-920 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 27 XDC 3
2C X 16 XLPE
Y-920 "-" ve (BUS-A) XP1 28 XDC 4
Y-921 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 29 XDC 3
2C X 10 XLPE
Y-921 "-" ve (BUS-A) XP1 30 XDC 4
Y-922 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 31 XDC 3
2C X 16 XLPE
Y-922 "-" ve (BUS-A) XP1 32 XDC 4
Y-923 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 33 X4.1 11
2C X 6 XLPE
Y-923 "-" ve (BUS-A) XP1 34 X4.1 12
Y-924 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 35 X4.1 11
2C X 6 XLPE
Y-924 "-" ve (BUS-A) XP1 36 X4.1 12
Y-925 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 37 X4.1 11
2C X 6 XLPE
(BUS-A)
Page 3 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm 13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
Y-925 "-" ve (BUS-A) XP1 38 X4.1 12
Y-926 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 39 XDC 11
2C X 6 XLPE
Y-926 "-" ve (BUS-A) XP1 40 XDC 12
Y-927 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 41 X4.1 5
2C X 6 XLPE
Y-927 "-" ve (BUS-A) XP1 42 X4.1 6
Page 4 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-928 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 43 X4.1 5
2C X 6 XLPE
Y-928 "-" ve (BUS-A) XP1 44 X4.1 6
Y-929 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 45 X4.1 5
2C X 6 XLPE
Y-929 "-" ve (BUS-A) XP1 46 X4.1 6
Y-930 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 47 XDC 5
2C X 6 XLPE
Y-930 "-" ve (BUS-A) XP1 48 XDC 6
Y-931 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 49 X4.1 9
2C X 6 XLPE
Y-931 "-" ve (BUS-A) XP1 50 X4.1 10
Y-932 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 51 X4.1 9
2C X 6 XLPE
Y-932 "-" ve (BUS-A) XP1 52 X4.1 10
Y-933 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 53 X4.1 9
2C X 6 XLPE
Y-933 "-" ve (BUS-A) XP1 54 X4.1 10
Y-934 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 55 XDC 9
2C X 6 XLPE
Y-934 "-" ve (BUS-A) XP1 56 XDC 10
Y-935 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 57 2XC 1
2C X 6 XLPE
Y-935 "-" ve (BUS-A) XP1 58 2XC 2
Y-935A "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP1 59 X4.1 7
2C X 6 XLPE
(BUS-A)
Page 5 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm 13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
Y-935A "-" ve (BUS-A) XP1 60 X4.1 9
Y-936 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 1 X4.1 7
2C X 6 XLPE
Y-936 "-" ve (BUS-B) XP2 2 X4.1 8
Y-937 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 3 X4.1 7
2C X 6 XLPE
Y-937 "-" ve (BUS-B) XP2 4 X4.1 8
Page 6 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-938 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 5 X4.1 7
2C X 6 XLPE
Y-938 "-" ve (BUS-B) XP2 6 X4.1 8
Y-939 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 7 X4.1 7
2C X 6 XLPE
Y-939 "-" ve (BUS-B) XP2 8 X4.1 8
Y-940 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 9 X4.1 7
2C X 6 XLPE
Y-940 "-" ve (BUS-B) XP2 10 X4.1 8
Y-941 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 11 XDC 7
2C X 10 XLPE
Y-941 "-" ve (BUS-B) XP2 12 XDC 8
Y-942 "+" ve XP2 13 XDC 7
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 10 XLPE
(BUS-B)
Y-942 "-" ve XP2 14 XDC 8
Y-943 "+" ve XP2 15 XDC 7
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 10 XLPE
(BUS-B)
Y-943 "-" ve XP2 16 XDC 8
Y-944 "+" ve XP2 17 X4.1 11
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Y-944 "-" ve XP2 18 X4.1 12
Y-945 "+" ve XP2 19 X4.1 11
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Y-945 "-" ve XP2 20 X4.1 12
Y-946 "+" ve XP2 21 XDC 11
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Page 7 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm 13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Y-946 "-" ve XP2 22 XDC 12
Y-947 "+" ve XP2 23 XDC 11
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Y-947 "-" ve XP2 24 XDC 12
Page 8 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-948 "+" ve XP2 25 X4.1 5
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Y-948 "-" ve XP2 26 X4.1 6
Y-949 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 27 X4.1 5
2C X 6 XLPE
Y-949 "-" ve (BUS-B) XP2 28 X4.1 6
Y-950 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 29 XDC 5
2C X 6 XLPE
Y-950 "-" ve (BUS-B) XP2 30 XDC 6
Y-951 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 31 XDC 5
2C X 6 XLPE
Y-951 "-" ve (BUS-B) XP2 32 XDC 6
Y-952 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 33 X4.1 11
2C X 6 XLPE
Y-952 "-" ve (BUS-B) XP2 34 X4.1 13
Y-953 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 35
2C X 6 XLPE
Y-953 "-" ve (BUS-B) XP2 36
Y-954 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 37 X4.1 7
2C X 6 XLPE
Y-954 "-" ve (BUS-B) XP2 38 X4.1 9
Y-955 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 39 X4.1 9
2C X 6 XLPE
Y-955 "-" ve (BUS-B) XP2 40 X4.1 10
Y-956 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 41 X4.1 9
2C X 6 XLPE
(BUS-B)
Page 9 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm 13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
Y-956 "-" ve (BUS-B) XP2 42 X4.1 10
Y-957 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 43 XDC 9
2C X 6 XLPE
Y-957 "-" ve (BUS-B) XP2 44 XDC 10
Y-958 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 45 XDC 9
2C X 6 XLPE
Y-958 "-" ve (BUS-B) XP2 46 XDC 10
Page 10 of 22
PROJECT : DHAHRAN HOME OWNERSHIP 380/115/13.8kV BSP DCP-09
CONTRACT NO : 4400006064
SEC-EOA, PTS-14EN336
LV DC POWER CABLE INTERCONNECTION DETAILS
CABLE
CABLE NO. SIZE IN TYPE EQUIPMENT FROM TRML BLK TRML NO TRML BLK TRML NO
Sq.mm
Y-959 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 47 X4.1 3
2C X 6 XLPE
Y-959 "-" ve (BUS-B) XP2 48 X4.1 5
Y-960 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
Y-960 "-" ve (BUS-B)
Y-961 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09) XP2 51 X4.1 15
2C X 6 XLPE
Y-961 "-" ve (BUS-B) XP2 52 X4.1 17
Y-962 "+" ve 13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
Y-962 "-" ve (BUS-B)
Y-963 "+" ve XP2 53 2XC 1
13.8kV CONTROL SUPPLY DB (DCP-09)
2C X 6 XLPE
(BUS-B)
Y-963 "-" ve XP2 54 2XC 2
Page 11 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
TRIP COIL-01 SUPPLY(A301) AH17B 19
TRIP COIL-01 SUPPLY (A302) AH33A 25
TRIP COIL-01 SUPPLY (A303) AH09 26
TRIP COIL-01 SUPPLY (A304) AH25 18
TRIP COIL-01 SUPPLY (A305) AH41 33
TRIP COIL-01 SUPPLY (BS-01) AH03 26
TRIP COIL-01 SUPPLY (BS-02) AH18 18
TRIP COIL-01 SUPPLY (BS-03) AH34 33
Page 12 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
CLOSING COIL SUPPLY(A301) AH17B 19
CLOSING COIL SUPPLY (A302) AH33A 25
Page 13 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
CLOSING COIL SUPPLY (A303) AH09 26
CLOSING COIL SUPPLY (A304) AH25 18
CLOSING COIL SUPPLY (A305) AH41 33
CLOSING COIL SUPPLY (BS-01) AH03 26
CLOSING COIL SUPPLY (BS-02) AH18 18
CLOSING COIL SUPPLY (BS-03) AH34 33
CB MOTOR CKT SUPPLY (A303) AH09 26
CB MOTOR CKT SUPPLY (A304) AH25 18
CB MOTOR CKT SUPPLY (A305) AH41 33
Page 14 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
CB MOTOR CKT SUPPLY (A305) AH41 33
Mtrs.
CB MOTOR CKT SUPPLY (BS-01) AH03 26
RELAYING CKT SUPPLY (A303) AH09 26
Page 15 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
RELAYING CKT SUPPLY (A304) AH25 18
RELAYING CKT SUPPLY (A305) AH41 33
RELAYING CKT SUPPLY (BS-01) AH03 26
INDICATION CKT SUPPLY (A303) AH09 26
INDICATION CKT SUPPLY (A304) AH25 18
INDICATION CKT SUPPLY (A305) AH41 33
INDICATION CKT SUPPLY (BS-01) AH03 26
SUPPLY FOR SDB-04 ATS 15
IO BOX SUPPLY -1 - AH17A 19
Page 16 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
IO BOX SUPPLY -1 - AH17A 19
Mtrs.
TRIP COIL-02 SUPPLY(A301) AH17B 19
TRIP COIL-02 SUPPLY (A302) AH33A 25
Page 17 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
TRIP COIL-02 SUPPLY (A303) AH09 26
TRIP COIL-02 SUPPLY (A304) AH25 18
TRIP COIL-02 SUPPLY (A305) AH41 33
TRIP COIL-02 SUPPLY (BS-01) AH03 26
TRIP COIL-02 SUPPLY (BS-02) AH18 18
TRIP COIL-02 SUPPLY (BS-03) AH34 33
CB MOTOR CKT SUPPLY(A301) AH17B 19
CB MOTOR CKT SUPPLY (A302) AH33A 25
CB MOTOR CKT SUPPLY (BS-02) AH18 18
Page 18 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
CB MOTOR CKT SUPPLY (BS-02) AH18 18
Mtrs.
CB MOTOR CKT SUPPLY (BS-03) AH34 33
Page 19 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
RELAYING CKT SUPPLY(A301) AH17B 33
RELAYING CKT SUPPLY (A302) AH33A 26
RELAYING CKT SUPPLY (BS-02) AH18 18
RELAYING CKT SUPPLY (BS-03) AH34 33
IO BOX SUPPLY-2 AH17A 19
RELAYING CKT SUPPLY (BUS RISER-02) 18
RELAYING CKT SUPPLY (BUS VT) 18
INDICATION CKT SUPPLY(A301) AH17B 33
INDICATION CKT SUPPLY (A302) AH33A 26
Page 20 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
INDICATION CKT SUPPLY (A302) AH33A 26
Mtrs.
INDICATION CKT SUPPLY (BS-02) AH18 18
INDICATION CKT SUPPLY (BS-03) AH34 33
Page 21 of 22
Date : 16.08.17
C POWER CABLE INTERCONNECTION DETAILS LENGT
H OF
EQUIPMENT TO EACH
RUN IN
Mtrs.
EARTHING SWITCH INTERLOCK- AH17A 30
INDICATION CKT SUPPLY (BUS RISER-02) 30
INDICATION CKT SUPPLY (BUS VT) AH17A 30
125V, 15A RECEPTACLE FEEDER 25
SUPPLY FOR ILP-04 ATS 15
Page 22 of 22
