Operating Voltage Update for Haris System

Operating Voltage Update for Haris System

Mutasim Alibrahim 24 - Aug - 2016

TABLE OF CONTENTS

1 Statement of problem 2 Objective 3 Hardware Components Update4 Specifications of The Components 5 NeuTron Operating Voltage Update6 Proposal7 The cost

Statement of Problem

Haris system is currently operating on 12 VDC. According to Aramco standards SAES-J-902 and SAES-J-505, all DC instruments should be operating at 24VDC

Objective

To make Haris system operate at 24VDC. This includes the power delivery devices such as the Solar panel, Solar regulator, battery and voltage regulator and all instrumentation. The total cost of the system should not increase significantly.

Hardware Components Update

Alternative components

RAWABI HOLDING

I. Master(controller)

Estimated cost (SR) Quantity Changed to

Currently cost (SR) Currently No.

500 1 Recom

RACM100-24S 500Power Supply

DNR120 1

446.25 1

105-350W Solar boost charge

controller 450Solar Controller SS-

10L-12V 2

3250 1LED Screen

OFU084E 3335.5 LED Screen 12V 3

1400 1 Alarm Bar 24V 1400 Alarm Bar 12V 4

570 2 Strobes 24V 570 Strobes 12V 5

6166.25 Total 6255.5 Total

II. Perimeter

RAWABI HOLDING



446.25 1210W Solar boost charge controller 450

Solar Controller SS-10L-12V 1

1400 1 Alarm Bar 24V 1400 Alarm Bar 12V 2

570 2 Strobes 24V 570 Strobes 12V 3

2416.25 Total 2420 Total

III. Repeater

PAGE # DATE PRESENTATION TITLE RAWABI HOLDING



446.25 1210W Solar boost charge controller 450

Solar Controller SS-10L-12V 1

446.25 Total 450 Total

• Input Voltage: 85-264 VAC • Output Voltage: 24V

• Output current: 4.17 A

• Typical Efficiency: 92 %

• Operating Temperature: -25°C ~ 85°C

• Power (Watt): 100

• Manufacturer: RECOM

•Size / Dimension: (91.4mm x 62.0mm x 39.2mm)

Image

Specifications of The New Components :

Power Supply Recom RACM100-24S


• Rated Panel (Input) Current: 8A

• Minimum Panel Voltage for Charging: 5V

• Minimum Battery Voltage for Operation: 9.5V • Nominal Battery Voltage: 24V

• Maximum recommended Panel OpenCircuit Voltage: 51V

• Absolute Maximum Panel Open-Circuit Voltage : 63V

• Maximum Recommended Panel Vmp: 26V

• Absorption Voltage: 28.4

• Absorption Time: 2 Hours

• Dimensions: 14x6.5x3.1cm • Battery Temperature Compensation: -56mV/°C

• Manufacturer : GENASUN

Image

210W Solar boost charge controller


• Voltage: 24VDC , 50/60HZ • Operating Current: 0.25 Amps at 24VDC

• Operating Temperature: -31°F to 150°F

• Lamp Life: 7,000 Hours

• Dimensions: 5"H x 3"Diameter

• Warranty: 1 Year • Manufacturer: Detcon inc

Image

Alarm Bar 24V AV2-N4X


• Panel Type: 8.4” TFT Active Matrix Panel • Max. Resolution: 800 x 600

• Pixel Pitch: 0.213 (H) × 0.213 (V) [mm]

• Brightness: 1000 cd/m2

• Operation Temperature: -30° ~ 85° C •Storage Temperature: -30° ~ 85° C

• Dimension: 258 x 160 x 44 [mm] • Power Consumption: 5.08W

• Power Supply: 12VDC, 24VDC power options

• Weight: 2.95 lbs; 1.34 Kgs

• Manufacturer: Accuview

Image

LED Screen OFU084E


NeuTron Operating Voltage Update

Requirement

To make the input voltage range of NeuTron 10 VDC- 30 VDC without sacrificing the performance or the

cost.

Currently voltage regulators

Cost ($)Output current

(A)Output voltage

(v)Input voltage

(v) Model No.

10.5 1 3.3 4.75 - 28 V7803-1000 1

10.5 2 3.3 4.75 - 18 V7803-2000 2

0.62 0.75 3.3 4.7 - 15 TLV1117-33 3

0.62 0.75 5 6.4 - 15 TLV1117-50 4

0.5 0.2 8 10 - 30 L78L08ABUTR 5

22.74 Total

Proposal •Quad 40V/1A Step-Down Switching Regulator (LT3504)

2 A Non-isolated Buck Converter Module (MPM80)

Currently cost

Cost ($) Quantity Items No,0.62 1 TLV1117-33 10.62 1 TLV1117-50 210.5 1 V7803-2000 310.5 1 V7803-1000 40.5 1 L78L08ABUTR 50.5 ---------- External components 5

23.24 Total Cost

Total Cost for Proposal

Cost ($) Quantity Items No.

5 1 LT3504 1

5.6 1 MPM80 2

2.078 ----- External component 3

12.678 Total

THANK YOU

Operating Voltage Update for Haris System

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