7t54 Cr Itc Ele 178 Earthing Layout Nmcr

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CUSTOMER

PLANT LOCATION

ABU DHABI GAS PROJECT

INDUSTRIES LTD.

(GASCO)

PROJECT No. 5248 Doc. No. 5248-00-PA-1237 Rev 2

RUWAIS

GASCO

ELECTRICAL LOAD LIST

NMCR

Agreement No. 13524801RUWAIS 4th NGL TRAIN


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Sheet Description and Board Location

TOTAL LOADS AFTER ADDITION OF PROJECT NO: 5248 CONSUMERS

2 Front Index and Summary Sheet

3 415V SWITCHBOARD/MCC SBNMCRL3 BUS A / NMCR

4 LV AUX. POWER DIST. BOARD NMCRPB1 / NMCR 1. 415V MCC Bus A&B&C (SBNMCRL3)

5 POWER DIST. BOARD NMCRPB2 / NMCR Normal running load6 415V SWITCHBOARD/MCC SBNMCRL1 BUS B / NMCR Peak load

7 415V SWITCHBOARD/MCC SBNMCRL1 Bus C / NMCR (EMERGENCY) +25% Future Expansion

8 HVAC MCC SBNMCRL1 Bus A / NMCR

9 HVAC MCC SBNMCRL1 Bus B / NMCR

10 HVAC MCC SBNMCRL2 Bus A / NMCR 2. 415V MCC Bus A&B&C (SBNMCRL1)

11 HVAC MCC SBNMCRL2 BUS B / NMCR Normal running load

12 EMERGENCY POWER DIST. BOARD NMCRPB3 / NMCR Peak load

+25% Future Expansion

2. 415V MCC Bus A&B&C (SBNMCRL2)

Normal running load

Peak load

+25% Future Expansion

TOTAL PREDICTED LOAD ON SUBSTATION 3C

Normal running load

Peak load+25% Future Expansion

Notes :

1. THIS LOAD LIST WILL BE DEVELOPED FURTHER BASED ON VENDOR DATA DURING PROCUREMENT STAGE

Sheet N o. : 2 REV.

Cont'd on sheet : 3

724 305 786

856

928 731 1181

742 585

665 538

782 333 850

977 1062416

203208 91 227181 91

283259 114

kW

945

SUMMARYINDEX

NMCR

676

kVAr kVA

5248-00-PA-1237

Document No.:

629

1187 845 1457

846 1054

950

2


1166


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EQUIPMENT MOTOR LOAD EFFIC POWER

ABSORBED RATING FACTOR -IENCY FACTOR

Equipment Description LOAD = A/B at load at load REMARKS

No. f ac to r C f ac to r C

A B C D

kW kW in decimal % cos ϕ kW kVAr kW kVAr kW kVAr

SBNMCRL3C 415 V EMERGENCY SW ITCHBOARD/MCC

NMCRPB1 AUX. POWR DB- - SANITARY FEED PUMP . . . . . .

- - ACTIVATED SLUDGE PUMP . . . .

- - POLYMER DOSING PUMP . . . . .- - FILTER FEED PUMP . . . .

- - BACKWASH PUMP . . . . .

- - EFFLUENT PUMP . . . .

- - AIR BLOWER . . . . .

- - FILTER PRESS . . . .

. . . . .

. . . . .

V i t a l

E s s e n t i a l

N o n - E s s e n t i a l

R e s t a r t i n g

R E V

L o a d i n d e x

KW = A/D CONSUMED LOAD kVAr = Kw.tgϕ

Continuous Stand-byIntermittentC F G

kW kVAr kVA

Normal running load x = 100 10 7 12 TOTAL 0 0 33 23 0 0(Est. x % C + y % F) = 30

Peak load x = 100 kW kVAr kVA

(Est. x % C + y % F + z % G) y = 30 10 7 12 kVA = (√kW2+kVAr 2 )z = 10

Coincidence factors x,y and z are applied to the different loads to establish the normal running load and peak load.

a) Restart/Load Classification : b) Absorbed load : c) Consumed Load index:

Restart : A start after a power failure, in a predetermined - for pumps, shaft load on duty point; C- Continuous : Consumers that are powered during normal 1. Continuous

sequence, of all electric consumers that were in operation - f or instrumentation, computers, communication, plant operation, includeing electric tracing and lighting. 2. Intermitten

before power failure occured. air conditioning, the required load during full F - Intermittent : Dosing pumps, sample pumps, MOV's etc. 3. Stand-by

Essential : A service which if fails will affect continuity, the quality operation of plant; G - stand - by : Spare consumers for continous running 4. Spare

and the quantity of the product. - for lighting during dark hours; consumers, wso's etc.

Non-essential : Loads that are neither Vital nor Essential. - f or workshops, the average total load in normal E- Emergency - duty : Consumers that are only in operation

Vital : A service, which if fails, can cause an unsafe condition full operation. during emergency conditions(e.g. electric drives for

of the process and/or electrical installation, jeopardize life or cause turbines, fire water pumps, emergency oil pumps etc.)

major damage to the installation.

415 V AC x 50 Hz 60 Hz

Sheet No.: 4 REV.

Cont'd on sheet : 5


NMCR

40

Document No.:

5248-00-PA-1237

SBNMCRL3B

2

415 V AC



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EQUIPMENT MOTOR LOAD EFFIC POWER

ABSORBED RATING FACTOR -IENCY FACTOR

Equipment Description LOAD = A/B at load at load REMARKS

No. f ac to r C f ac to r C

A B C D

kW kW in decimal % cos ϕ kW kVAr kW kVAr kW kVAr

NMCREB1 INTERNAL EMERGENCY LIGHTING DB (NMCR) 1 20 90 0.90 22.22 10.76




NMCREB5 INTERNAL EMERGENCY LIGHTING DB (NMCR) 1 25 90 0.90 27.78 13.45 NMCREB6 INTERNAL EMERGENCY LIGHTING DB (NMCR) 1 15 90 0.90 16.67 8.07

R E V

L o a d i n d e x

KW = A/D CONSUMED LOAD kVAr = Kw.tgϕ

V i t a l

E s s e n t i a l

N o n - E s s e n t i a l

R e s t a r t i n g Continuous Stand-byIntermittent

C F G

r

Normal running load x = 100 133 65 148 TOTAL 133 65 0 0 0 0s . x + y =

Peak load x = 100 kW kVAr kVA

(Est. x % C + y % F + z % G) y = 30 133 65 148 kVA = ( kW2+kVAr

2 )

z = 10

Coincidence factors x,y and z are applied to the different loads to establish the normal running load and peak load.

a) Restart/Load Classification : b) Absorbed load : c) Consumed Load index:

Restart : A start after a power failure, in a predetermined - for pumps, shaft load on duty point; C- Continuous : Consumers that are powered during normal 1. Continuous

sequence, of all electric consumers that were in operation - f or instrumentation, computers, communication, plant operation, includeing electric tracing and lighting. 2. Intermitten

before power failure occured. air conditioning, the required load during full F - Intermittent : Dosing pumps, sample pumps, MOV's etc. 3. Stand-by

Essential : A service which if fails will affect continuity, the quality operation of plant; G - stand - by : Spare consumers for continous running 4. Spare

and the quantity of the product. - for lighting during dark hours; consumers, wso's etc.

Non-essential : Loads that are neither Vital nor Essential. - f or workshops, the average total load in normal E- Emergency - duty : Consumers that are only in operation

Vital : A service, which if fails, can cause an unsafe condition full operation. during emergency conditions(e.g. electric drives for

of the process and/or electrical installation, jeopardize life or cause turbines, fire water pumps, emergency oil pumps etc.)

major damage to the installation.415 V AC x 50 Hz 60 Hz

Sheet No.: 13 REV.

Cont'd on sheet : 14

Document No.:

5248-00-PA-1237

415 V AC

NMCRPB3 (EMERGENCY)

2


NMCR

148


7t54 Cr Itc Ele 178 Earthing Layout Nmcr

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