load list for b127 cluster well platform

Specification / Requisition

Document No. : B127-LS-EL-0005 Rev. A Sheet : 1 of 3

Project No. : 2090 / 1764

PC1764001-00 © 2010 Aker Solutions

Aker Powergas Pvt. Ltd. www.akersolutions.com

Document Title : Load List for B-127 Cluster Well Platform.

A INFORMATION S2 SAK NMC SBL

Revision Issued for PEM Status Level

Prepared by/ Date

Checked by/ Date

Approved by/ Date

Project : B-127 CLUSTER WELL PLATFORM PROJECT

Client : OIL & NATURAL GAS CORPORATION LTD

Pre-Bid

Aker Powergas Pvt Ltd

Revision Record Sheet

Document No. : B127-LS-EL-0005 Rev. A Sheet : 2 of 3

Document Title : Load List for B-127 Cluster Well Platform. Project : B-127 CLUSTER WELL PLATFORM PROJECT

Client : OIL & NATURAL GAS CORPORATION LTD Project No. : 2090/1764

PC1764002-00 Load List.doc

Date Details of Revision Rev.

23.03.2012 ISSUED FOR INFORMATION. AISSUED FOR PREBID

Specification / Requisition

Document No. : B127-LS-EL-0005 Rev. Sheet : 3 of 3

Project No. : 2090/1764

Document Title : Load List for B-127 Cluster Well Platform.

PC1764001-00

Enter the Rev of each document enclosed under the current revision of this EDL. Even if document is not revised, repeat the Document Rev under the current revision of EDL.

Document Title Document Number Document Rev

EDL Rev. No. of Sheets

A B C 0 1 2

Load List for B-127 Well Platform B127-LS-EL-0001 6 A

Load List for B-157 Well Platform B127-LS-EL-0002 5 A

Load List for B-55-5 Well Platform B127-LS-EL-0003 5 A

Load List for ZC Well Platform B127-LS-EL-0004 5 A

Notes:

1

2 Nav Aid wattage is calculated based on current data available from vendor and average current drawn specified for the same

in previous similar projects.

Reference Documents:-

1 Electrical Design Criteria for Well Platforms , SECTION 3.5 , Vol. II Rev 4

2 Functional Specification for Solar Power System - FS 4007, Rev. 3

3 Functional Specification for Navigational Aids System - FS 4003, Rev. 4

CLIENT : ONGC

23.03.2012 23.03.2012 23.03.2012 DOCUMENT NO: SHT 1 OF 6SAK NMC SBL

PEM MADE APP REV REVSTATUS BY & DATE BY & DATE BY & DATE STATUS A

PROJECT : B-127 CLUSTER WELL PLATFORM PROJECT

ELECTRICAL LOAD LIST FOR B127 PLATFORM.

PC80

1230

1-00

ISSUED FOR ENQUIRY AS2

This is preliminary load list.The load data is based on the experience on similar ONGC Projects.

TITLE : ELECTRICAL LOAD LIST FOR B127 PLATFORM.

Aker Power Gas Pvt. Ltd.

OIL AND NATURAL GASCORPORATION LTD. INDIA

B-127-LS-EL-0001

Page 1 of 6

PROJECT NO 2090/1764

DOC NO.: B-127-LS-EL-0001DATE: 3/23/2012REV : A

ON OFF ON OFF ON OFF

1 Nav Aid Lanterns 4 24 0.4 0.5 0.4 0.50 1.2 12.00 0.13 3.33 0.005 7.22 7.6 30.42 P

TOTAL 1.20 0.13 0.005 7.60 30.42

P: PRELIMINARY D: DESIGN APPROVED F: FINAL

Aker Powergas Pvt. Ltd.ELECTRICAL LOAD LIST

(B127 - System I : 24V DC )NAV-AIDS SYSTEM

Client:

Total Daily load =

Sr. No. Load Description Qty. Duty

Cycle Status Remarks

ONGC

Average daily power drain @

worse case(Ah/Day)

30.42 AH/DAY

Flasher Quiescent current (A)

AV. Daily power drain

@ 24V

AV. Daily power drain including battery charge/discharge, efficiency

Rated Voltage

Morse code "U" Nav-Aids Lanterns 15 Sec.

AV. Lamp current incl.

Surge

SH. 2 OF 6

PROJECT NO 2090/1764DOC NO.: B-127-LS-EL-0001 DATE: 3/23/2012REV : A

Client:

Sr. No. Load Description Qty. Rated

Voltage

Unit Load (Watt)

Total Load (Watt)

Run Up Time In

Hrs./Day

Energy Consumed in

Ah/Day

Energy Consumed in

WH/Day

Unit Load @ 24V DC (Amp.)

Total Load 24V DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 Illumination for Level Gauge 4 24 50 200 0.25 2.0833 50 2.083333333 8.333333 0.01042 0.086805556 P Run-Up time of 0.25hr/day is assumed.

2 WELL HEAD PLC

2.1 Electronic transmitter (FT, TT, PT, LT) 44 24 0.5 22 24 22.0000 528 0.020833333 0.916667 1 0.916666667 P

2.2 Isolating barriers 61 24 1.6 97.6 24 97.6000 2342.4 0.066666667 4.066667 1 4.066666667 P

2.3 PLC System 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

2.4 Patch Panel 2 24 100 200 24 200.0000 4800 4.166666667 8.333333 1 8.333333333 P

2.5 Ethernet switches 20 24 5 100 24 100.0000 2400 0.208333333 4.166667 1 4.166666667 P

2.6 Magnetically latched, pulse operated SOV 6 24 15 90 1 3.7500 90 0.625 3.75 0.04167 0.15625 P Run-Up time of 1 hr/day is assumed.

2.7 Multivariable Transmitter 9 24 35 315 24 315.0000 7560 1.458333333 13.125 1 13.125 P

2.8 Coriolis Flow Meter 0 24 7 0 24 0.000 0 0.292 0.000 1 0.000 P

2.9 Pressure Switch 22 24 1.2 26.4 0.01 0.0110 0.264 0.0500 1.1000 0.0004 0.0005 P

2.10 Limit Switch 0 24 1.2 0 0.01 0.0000 0 0.0500 0.0000 0.0004 0.0000 P

2.11 Solenoid Valve 15 24 24 360 0.01 0.1500 3.6 1.0000 15.0000 0.0004 0.0063 P

3 F&G PLC

3.1 Hydrogen Detectors 3 24 4.6 13.8 24 13.8000 331.2 0.191666667 0.575 1 0.575 P

3.2 HC Gas Detectors 23 24 7.5 172.5 24 172.5000 4140 0.3125 7.1875 1 7.1875 P

3.3 H2S Gas Detectors 23 24 4.2 96.6 24 96.600 2318.4 0.175 4.025 1.000 4.025 P

3.4 Heat Detectors 10 24 0.25 2.5 24 2.500 60 0.010 0.104 1.000 0.104 P

3.5 Relays and timers 0 24 10 0 24 0.0000 0 0.416666667 0 1 0 P

3.6 Flashing beacons 4 24 33.6 134.4 0.25 1.4000 33.6 1.4 5.6 0.01042 0.058333333 P Run-Up time of 0.25hr/day is assumed.

3.7 Electronic hooter 4 24 6 24 0.25 0.2500 6 0.25 1 0.01042 0.010416667 P Run-Up time of 0.25hr/day is assumed.

3.8 Smoke Detectors 20 24 0.25 5 24 5.000 120 0.010 0.208 1.000 0.208 P

3.9 F&G PLC 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

4 DCS


(B127: 24V DC )

ONGC

Page 3 of 6

PROJECT NO 2090/1764DOC NO.: B-127-LS-EL-0001 DATE: 3/23/2012REV : A

Client:


(B127: 24V DC )

ONGC

4.1 Wet Gas Meter 0 24 35 0 24 0.0000 0 1.458333333 0 1 0 P

4.2 Electronic transmitter (FT, TT, PT, LT) 65 24 0.5 32.5 24 32.5000 780 0.020833333 1.354167 1 1.354166667 P

4.3 Pig detectors 6 24 1.2 7.2 0.01 0.0030 0.072 0.0500 0.3000 0.0004 0.0001 P

4.4 Isolating barriers 70 24 1.6 112 24 112.0000 2688 0.066666667 4.666667 1 4.666666667 P

4.5 Limit Switch 48 24 1.2 57.6 0.01 0.0240 0.576 0.0500 2.4000 0.0004 0.0010 P

4.6 Solenoid Valve 1 24 24 24 0.01 0.0100 0.24 1.0000 1.0000 0.0004 0.0004 P


5 SDP PLC



5.3 Pressure Switch 50 24 1.2 60 0.01 0.0250 0.6 0.0500 2.5000 0.0004 0.0010 P

5.4 Solenoid Valve 24 24 24 576 0.01 0.2400 5.76 1.0000 24.0000 0.0004 0.0100 P

5.5 Electronic hooter 1 24 6 6 0.25 0.0625 1.5 0.25 0.25 0.01042 0.002604167 P

5.6 PLC System 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

6 CO2 Snuffing system

6.1 Solenoid Valve 1 24 24 24 0.01 0.0100 0.24 1.0000 1.0000 0.0004 0.0004 P

6.2 Limit Switch 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P


6.4 Detectors 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P

6.5 Hooter 1 24 9.6 9.6 0.01 0.0040 0.096 0.4000 0.4000 0.0004 0.0002 P

6.6 Panel (Internal Load) 1 24 9.6 9.6 0.01 0.0040 0.096 0.4000 0.4000 0.0004 0.0002 P

7 Flow Computer 2 24 7 14 24 14.000 336 0.292 0.583 1.000 0.583 P

3,719 2,107 50,567 155 88

97 Amps171 Amps

TOTAL AVERAGE DEMAND: TOTAL PEAK DEMAND:

Note : These instrumentation loads will be fed from 24V DC power supply from Sagar Laxmi Platform and shall not be considered while designing Solar Power System.

Page 4 of 6

PROJECT NO 2090/1764DOC NO.: B-127-LS-EL-0001DATE: 3/23/2012REV : A

Client:

Remarks

1 PGC-PM-01 PGC Main Motor PGC C Motor 3000 0.89 2670 0.90 0.92 2902.17 1405.59 0.00 0.00 0.00 0.00 Preliminary

Aker Powergas Pvt. Ltd.

Stand by (B)Continuous (A)

Input Power

Intermittent (C)

ONGC

ELECTRICAL LOAD LIST(B127 - 6.9kV LOADS)

Sr. No. Equipment No. Description

0100% 20

Vendor Load Feeder Rating in kW

Load Factor

Absorbed Load, kW

P.F. ( LAG) at

absorbed load

Efficiency at

absorbed load

SH. 5 OF 6


Client:

Remarks

A) PGC Auxillary Load

1 OCI Transfer Pump PGC C Motor 2.2 0.89 1.958 0.90 0.92 2.13 1.03 0.00 0.00 0.00 0.00 Preliminary

2 OCI Injection Pump PGC C Motor 0.37 0.89 0.3293 0.90 0.92 0.36 0.17 0.00 0.00 0.00 0.00 Preliminary

3 OCI Injection Pump PGC S Motor 0.37 0.89 0.3293 0.90 0.92 0.00 0.00 0.36 0.17 0.00 0.00 Preliminary

4 Crude Condensate Pump PGC C Motor 2.2 0.89 1.958 0.90 0.92 2.13 1.03 0.00 0.00 0.00 0.00 Preliminary

B) Lighting Transformer Package I Ligting 20 (25kVA) 0.85 17 1.00 0.950 0.00 0.00 0.00 0.00 17.89 0.00 Preliminary

C) HPU (B-59 S/S) Package C Supply 75 0.85 63.75 0.90 0.900 70.83 34.31 0.00 0.00 0.00 0.00 Preliminary

D) HVAC Package C Supply 75 0.85 63.75 0.90 0.900 70.83 34.31 0.00 0.00 0.00 0.00 Preliminary

Equipment No.Sr. No. Description

100% 20

Vendor Load Feeder Rating in kW

Load Factor

Absorbed Load, kW

Aker Powergas Pvt. Ltd.

Stand by (B)Continuous (A)

Input Power

Intermittent (C)

ONGC

ELECTRICAL LOAD LIST(B127 - 440V LOADS)

P.F. ( LAG) at

absorbed load

Efficiency at

absorbed load 0

SH. 6 OF 6

Notes:

1

2 Nav Aid wattage is calculated based on current data available from vendor and average current drawn specified for the same in previous similar projects.



2 Functional Specification for Hybrid Power System - FS 4007A, Rev. 0


CLIENT : ONGC




ELECTRICAL LOAD LIST FOR B157 WELL PLATFORM

PC80

1230

1-00



TITLE : ELECTRICAL LOAD LIST FOR B157 WELL PLATFORM.



B-127-LS-EL-0002

Page 1 of 5



Voltage

Unit Load (Watt)

Total Load (Watt)

Run Up Time In Hrs./Day

Energy Consumed in

Ah/Day

Energy Consumed in WH/Day

Unit Load @ 24V DC

(Amp.)

Total Load 24V

DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 RTU PLC

1.1 Wet Gas Meter 1 24 35 35 24 35.000 840 1.458 1.458 1 1.458 P Run-Up time of 0.25 hr/day is assumed.

1.2 Electronic Transmitter (FT, TT, PT, LT) 13 24 0.5 6.5 24 6.500 156 0.021 0.271 1 0.271 P

1.3 Pig Detectors 1 24 1.2 1.2 0.01 0.001 0.012 0.050 0.050 0.00042 0.000 P

1.4 Isolating Barriers 13 24 1.6 20.8 24 20.800 499.2 0.067 0.867 1 0.867 P

1.5 PLC System 1 24 300 300 24 300.000 7200 12.500 12.500 1 12.500 P

1.6 Microwave Radio during Transmit Micro Radio during Receive Microwave Radio during Sleep Mode 1 24 272 272 24 272.000 6528 11.333 11.333 1 11.333 P

2 WELL HEAD PLC

2.1 Electronic Transmitter (FT, TT, PT, LT) 10 24 0.5 5 24 5.000 120 0.021 0.208 1.000 0.208 P

2.2 Isolating Barriers 10 24 1.6 16 24 16.000 384 0.067 0.667 1.000 0.667 P

2.3 PLC System 1 24 300 300 24 300.000 7200 12.500 12.500 1.000 12.500 P

2.4 Patch Panel 2 24 100 200 24 200.000 4800 4.167 8.333 1.000 8.333 P

2.5 Ethernet Switches 20 24 5 100 24 100.000 2400 0.208 4.167 1.000 4.167 P

2.6 Magnetically Latched, pulse operated SOV 6 24 15 90 1 3.750 90 0.625 3.750 0.042 0.156 P

TOTAL 1,347 1,260 30,218 57 53

10% MARGIN 135 126 3,022 6 5

TOTAL (WITH 10% MARGIN ) 1,482 1,386 33,240 63 58

58 Amps63 Amps

P: PRELIMINARY D: DESIGN APPROVED C: CERTIFIED F : Final



(B157 - System I : 24V DC )TELEMETRY & WELL HEAD SYSTEM

ONGCClient:

Page 2 of 5




VoltageUnit Load

(Watt)Total Load

(Watt)

Run Up Time In

Hrs./Day

Energy Consumed in Ah/Day


Unit Load @ 24V

DC (Amp.)

Total Load 24V

DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 Illumination for Level Gauge 2 24 50 100 0.25 1.042 25 2.083 4.167 0.010 0.043 PRun-Up time of 0.25hr/day is assumed.

2 Co2 Snuffing System

2.1 Solenoid Valve 1 24 24 24 0.01 0.0100 0.24 1.0000 1.0000 0.0004 0.0004 P

2.2 Limit Switch 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P


2.4 Detectors 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P

2.5 Hooter 1 24 9.6 9.6 0.01 0.0040 0.096 0.4000 0.4000 0.0004 0.0002 P


3 Lighting System

3.1 Electrical/Telemetry Room Lighting 2 24 60 120 3 15.000 360 2.500 5.000 0.125 0.625 P Electrical Design BasisSection 3.5, Clause No. 3.5.7.8

3.2 Battery Room Lighting 2 24 60 120 3 15.000 360 2.500 5.000 0.125 0.625 P Electrical Design BasisSection 3.5, Clause No. 3.5.7.8

3.3 Bunk House 2 24 60 120 3 15.000 360 2.500 5.000 0.125 0.625 P Electrical Design BasisSection 3.5, Clause No. 3.5.7.8

4 Down Hole Instrument 1 24 51 51 24 51.000 1224 2.125 2.125 1 2.125 P

TOTAL 565 98 2,330 24 5

10% MARGIN 57 10 233 2 1

TOTAL (WITH 10% MARGIN ) 622 108 2,563 26 6

6 Amps

26 Amps



(B157 - System II : 24V DC )LIGHTING, CO2 SNUFFING SYSTEM

Client: ONGC

TOTAL AVERAGE DEMAND:

TOTAL PEAK DEMAND:

SH. 3 OF 5

PROJECT NO 2090/1764DOC NO.: B-127-LS-EL-0002DATE: 3/23/2012

REV : A

Sr. No. Load Description Qty. Rated Voltage

Unit Load (Watt)

Total Load (Watt)

Run Up Time In

Hrs./Day

Energy Consume

d in Ah/Day


Unit Load @ 24V

DC (Amp.)


Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V

(Amp.)

Status Remarks

1 FIRE AND GAS PLC

1.1 Hydrogen Detectors 3 24 4.6 13.8 24 13.800 331.2 0.192 0.575 1.000 0.575 P

1.2 HC Gas Detectors 8 24 7.5 60 24 60.000 1440 0.313 2.500 1.000 2.500 P


1.4 Heat Detectors 10 24 0.25 2.5 24 2.500 60 0.010 0.104 1.000 0.104 P



1.8 Electronic hooter 4 24 6 24 0.25 0.250 6 0.250 1.000 0.010 0.010 P Run-Up time of 0.25hr/day is assumed.

1.9 Relays & Timers 0 24 6 0 0.25 0.000 0 0.250 0.000 0.010 0.000 P Run-Up time of 0.25hr/day is assumed.

1.10 F&G PLC 1 24 300 300 24 300.000 7200 12.500 12.500 1.000 12.500 P

2 SDP PLC


2.2 Solenoid Valve 1 24 24 24 0.01 0.010 0.24 1.000 1.000 0.0004 0.0004 P

2.3 Limit Switch 2 24 1.2 2.4 0.01 0.001 0.024 0.050 0.100 0.0004 0.0000 P

2.4 PLC System 1 24 300 300 24 300.000 7200 12.500 12.500 1.0000 12.5000 P

TOTAL 910 717 17,198 38 3010% MARGIN 91 72 1,720 4 3

TOTAL (WITH 10% MARGIN ) 1,001 789 18,918 42 33

33 Amps42 Amps


TOTAL PEAK DEMAND:


(B157 - System III : 24V DC )FIRE & GAS, SDP PLC SYSTEM

Client: ONGC


SH. 4 OF 5





TOTAL 1.20 0.13 0.005 7.60 30.42



(B157 - System IV : 24V DC )NAV-AIDS SYSTEM

Client:

Total Daily load =

Sr. No. Load Description Qty. Duty

Cycle Status Remarks

ONGC


worse case(Ah/Day)

30.42 AH/DAY

Flasher Quiescent current

(A)

AV. Daily power

drain @ 24V


Rated Voltage

Morse code "U" Nav-Aids Lanterns 15 Sec.AV.

Lamp current

incl. Surge

SH. 5 OF 5

Notes:

1






CLIENT : ONGC




ELECTRICAL LOAD LIST FOR B55-5 WELL PLATFORM.

PC80

1230

1-00


This is preliminary load list. The load data is based on the experience on similar ONGC Projects.

TITLE :ELECTRICAL LOAD LIST FOR B-55-5 WELL PLATFORM.



B-127-LS-EL-0003

Page 1 of 5



Voltage

Unit Load (Watt)

Total Load (Watt)

Run Up Time In Hrs./Day

Energy Consumed in

Ah/Day


Unit Load @ 24V DC

(Amp.)

Total Load 24V

DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 RTU PLC

1.1 Wet Gas Meter 1 24 35 35 24 35.000 840 1.458 1.458 1 1.458 P Run-Up time of 0.25 hr/day is assumed.

1.2 Electronic Transmitter (FT, TT, PT, LT) 13 24 0.5 6.5 24 6.500 156 0.021 0.271 1 0.271 P

1.3 Pig Detectors 1 24 1.2 1.2 0.01 0.001 0.012 0.050 0.050 0.00042 0.000 P

1.4 Isolating Barriers 13 24 1.6 20.8 24 20.800 499.2 0.067 0.867 1 0.867 P

1.5 PLC System 1 24 300 300 24 300.000 7200 12.500 12.500 1 12.500 P

1.6 Microwave Radio during Transmit Micro Radio during Receive Microwave Radio during Sleep Mode 1 24 272 272 24 272.000 6528 11.333 11.333 1 11.333 P

2 WELL HEAD PLC

2.1 Electronic Transmitter (FT, TT, PT, LT) 10 24 0.5 5 24 5.000 120 0.021 0.208 1.000 0.208 P

2.2 Isolating Barriers 10 24 1.6 16 24 16.000 384 0.067 0.667 1.000 0.667 P

2.3 PLC System 1 24 300 300 24 300.000 7200 12.500 12.500 1.000 12.500 P

2.4 Patch Panel 2 24 100 200 24 200.000 4800 4.167 8.333 1.000 8.333 P

2.5 Ethernet Switches 20 24 5 100 24 100.000 2400 0.208 4.167 1.000 4.167 P

2.6 Magnetically Latched, pulse operated SOV 6 24 15 90 1 3.750 90 0.625 3.750 0.042 0.156 P

TOTAL 1,347 1,260 30,218 57 53

10% MARGIN 135 126 3,022 6 5


58 Amps63 Amps




(B55-5 - System I : 24V DC )TELEMETRY, WELL HEAD PLC SYSTEM

ONGCClient:

Page 2 of 5




VoltageUnit Load

(Watt)Total Load

(Watt)

Run Up Time In

Hrs./Day



Unit Load @ 24V

DC (Amp.)

Total Load 24V

DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 Illumination for Level Gauge 2 24 50 100 0.25 1.042 25 2.083 4.167 0.010 0.043 PRun-Up time of 0.25hr/day is assumed.


2.1 Solenoid Valve 1 24 24 24 0.01 0.0100 0.24 1.0000 1.0000 0.0004 0.0004 P

2.2 Limit Switch 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P


2.4 Detectors 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P

2.5 Hooter 1 24 9.6 9.6 0.01 0.0040 0.096 0.4000 0.4000 0.0004 0.0002 P


3 Lighting System




4 Down Hole Instrument 1 24 51 51 24 51.000 1224 2.125 2.125 1 2.125 P

TOTAL 565 98 2,330 24 5

10% MARGIN 57 10 233 2 1

TOTAL (WITH 10% MARGIN ) 622 108 2,563 26 6

6 Amps

26 Amps



(B55-5 - System II : 24V DC )LIGHTING, CO2 SNUFFING SYSTEM

Client: ONGC


TOTAL PEAK DEMAND:

SH. 3 OF 5



Unit Load (Watt)

Total Load (Watt)

Run Up Time In

Hrs./Day

Energy Consume

d in Ah/Day


Unit Load @ 24V

DC (Amp.)


Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V

(Amp.)

Status Remarks

1 FIRE AND GAS PLC

1.1 Hydrogen Detectors 3 24 4.6 13.8 24 13.800 331.2 0.192 0.575 1.000 0.575 P

1.2 HC Gas Detectors 8 24 7.5 60 24 60.000 1440 0.313 2.500 1.000 2.500 P


1.4 Heat Detectors 10 24 0.25 2.5 24 2.500 60 0.010 0.104 1.000 0.104 P

1.5 Smoke Detectors 43 24 0.25 10.75 24 10.750 258 0.010 0.448 1.000 0.448 P


1.8 Electronic hooter 4 24 6 24 0.25 0.250 6 0.250 1.000 0.010 0.010 P Run-Up time of 0.25hr/day is assumed.

1.9 Relays & Timers 0 24 6 0 0.25 0.000 0 0.250 0.000 0.010 0.000 P Run-Up time of 0.25hr/day is assumed.

1.10 F&G PLC 1 24 300 300 24 300.000 7200 12.500 12.500 1.000 12.500 P

2 SDP PLC


2.2 Solenoid Valve 1 24 24 24 0.01 0.010 0.24 1.000 1.000 0.0004 0.0004 P

2.3 Limit Switch 2 24 1.2 2.4 0.01 0.001 0.024 0.050 0.100 0.0004 0.0000 P

2.4 PLC System 1 24 300 300 24 300.000 7200 12.500 12.500 1.0000 12.5000 P

TOTAL 916 723 17,336 39 3110% MARGIN 92 72 1,734 4 3


34 Amps43 Amps


TOTAL PEAK DEMAND:


(B55-5 - System III : 24V DC )FIRE & GAS, SDP PLC SYSTEM

Client: ONGC


SH. 4 OF 5




TOTAL 1.20 0.13 0.005 7.60 30.42


Remarks

Total Daily load = 30.42 AH/DAY

AV. Daily power

drain @ 24V



worse case(Ah/Day)

Status


Duty Cycle

AV. Lamp

current incl.

Surge


(A)


Voltage


(B55- 5 System IV : 24V DC )NAV-AIDS SYSTEM

Client: ONGC

SH. 5 OF 5

Notes:

1






CLIENT : ONGC




ELECTRICAL LOAD LIST FOR ZC WELL PLATFORM

PC80

1230

1-00



TITLE : ELECTRICAL LOAD LIST FOR ZC WELL PLATFORM.



B-127-LS-EL-0004

Page 1 of 5



Voltage

Unit Load (Watt)

Total Load (Watt)

Run Up Time In

Hrs./Day

Energy Consumed in

Ah/Day


Unit Load @ 24V DC

(Amp.)

Total Load 24V

DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 RTU PLC

1.1 Wet Gas Meter 0 24 35 0 24 0.0000 0 1.458333 0 1 0 P Run-Up time of 0.25 hr/day is assumed.


1.3 Pig detectors 5 24 1.2 6 0.01 0.0025 0.06 0.0500 0.2500 0.0004 0.0001 P


1.5 Limit Switch 46 24 1.2 55.2 0.01 0.0230 0.552 0.0500 2.3000 0.0004 0.0010 P

1.6 PLC System 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

1.7Microwave Radio during TransmitMicro Radio during ReceiveMicrowave Radio during sleep mode

1 24 272 272 24 272.000 6528 11.333 11.333 1 11.333 P

2 WELL HEAD PLC


2.2 Isolating barriers 80 24 1.6 128 24 128.0000 3072 0.066667 5.333333 1 5.333333333 P

2.3 PLC System 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

2.4 Patch Panel 2 24 100 200 24 200.0000 4800 4.166667 8.333333 1 8.333333333 P

2.5 Ethernet switches 20 24 5 100 24 100.0000 2400 0.208333 4.166667 1 4.166666667 P

2.6 Magnetically latched, pulse operated SOV 6 24 15 90 1 3.7500 90 0.625 3.75 0.04167 0.15625 P

2.7 Multivariable Transmitter 13 24 35 455 24 455.0000 10920 1.458333 18.95833 1 18.95833333 P


2.9 Pressure Switch 25 24 1.2 30 0.01 0.0125 0.3 0.0500 1.2500 0.0004 0.0005 P

2.10 Limit Switch 2 24 1.2 2.4 0.01 0.0010 0.024 0.0500 0.1000 0.0004 0.0000 P

2.11 Solenoid Valve 8 24 24 192 0.01 0.0800 1.92 1.0000 8.0000 0.0004 0.0033 P

TOTAL 2,299 1,927 46,236 96 81

10% MARGIN 230 193 4,624 10 8


89 Amps106 Amps



Aker Powergas Pvt. Ltd.ELECTRICAL LOAD LIST(ZC - System I : 24V DC )

TELEMETRY & WELL HEAD SYSTEMONGCClient:

Page 2 of 5




VoltageUnit Load

(Watt)

Total Load (Watt)

Run Up Time In

Hrs./Day


Energy Consume

d in WH/Day

Unit Load @ 24V

DC (Amp.)

Total Load 24V

DC (Amp.)

Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V (Amp.)

Status Remarks

1 Illumination for Level Gauge 11 24 50 550 0.25 5.7292 137.5 2.083333 22.91667 0.010417 0.23871528 PRun-Up time of 0.25hr/day is assumed.


2.1 Solenoid Valve 1 24 24 24 0.01 0.0100 0.24 1.0000 1.0000 0.0004 0.0004 P

2.2 Limit Switch 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P


2.4 Detectors 4 24 1.2 4.8 0.01 0.0020 0.048 0.0500 0.2000 0.0004 0.0001 P

2.5 Hooter 1 24 9.6 9.6 0.01 0.0040 0.096 0.4000 0.4000 0.0004 0.0002 P


3 Lighting System




4 Flow Computer 2 24 7 14 24 14.000 336 0.292 0.583 1.000 0.583 P

TOTAL 964 51 1,219 41 3

10% MARGIN 96 5 122 4 0


3 Amps

45 Amps


Aker Powergas Pvt. Ltd.ELECTRICAL LOAD LIST(ZC - System II : 24V DC )

LIGHTING, CO2 SNUFFING SYSTEM SYSTEMClient: ONGC


TOTAL PEAK DEMAND:

SH. 3 OF 5

PROJECT NO 2090/1764DOC NO.: B-127-LS-EL-0004DATE: 3/23/2012

REV : A


Unit Load (Watt)

Total Load (Watt)

Run Up Time In

Hrs./Day

Energy Consume

d in Ah/Day


Unit Load @ 24V

DC (Amp.)


Duty Cycle/ Load

Factor

Average Current

Drawn @ 24V

(Amp.)

Status Remarks

1 FIRE AND GAS PLC

1.1 Hydrogen Detectors 3 24 4.6 13.8 24 13.8000 331.2 0.191667 0.575 1 0.575 P

1.2 HC Gas Detectors 32 24 7.5 240 24 240.0000 5760 0.3125 10 1 10 P


1.4 Heat Detectors 10 24 0.25 2.5 24 2.500 60 0.010 0.104 1.000 0.104 P

1.5 Relays and timers 0 24 10 0 24 0.0000 0 0.416667 0 1 0 P


1.8 Electronic hooter 4 24 6 24 0.25 0.2500 6 0.25 1 0.01041667 0.010417 P Run-Up time of 0.25hr/day is assumed.


1.10 F&G PLC 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

2 SDP PLC


2.2 Solenoid Valve 22 24 24 528 0.01 0.2200 5.28 1.0000 22.0000 0.0004 0.0092 P

2.3 Electronic hooter 3 24 6 18 0.25 0.1875 4.5 0.25 0.75 0.01041667 0.007813 P

2.4 PLC System 1 24 300 300 24 300.0000 7200 12.5 12.5 1 12.5 P

TOTAL 1,782 998 23,947 75 4210% MARGIN 178 100 2,395 8 4


46 Amps83 Amps


TOTAL PEAK DEMAND:

Aker Powergas Pvt. Ltd.ELECTRICAL LOAD LIST(ZC - System III : 24V DC )

FIRE & GAS, SDP PLC SYSTEMClient: ONGC


SH. 4 OF 5





TOTAL 1.20 0.13 0.005 7.60 30.42


Remarks

Total Daily load = 30.42 AH/DAY

AV. Daily power

drain @ 24V



worse case(Ah/Day)

Status


Duty Cycle

AV. Lamp

current incl.

Surge


(A)


Voltage

Aker Powergas Pvt. Ltd.ELECTRICAL LOAD LIST(ZC - System IV : 24V DC )

NAV-AIDS SYSTEMClient: ONGC

SH. 1 OF 1

load list for b127 cluster well platform

Documents

b127 platform

preliminary load list

platform b127ls

load data

total daily load

load description qty

platform project client

platform projectclient