Electrical, Control & Instrumentation system of Mashad Power Plant new Cooling Towers.

Enduser:

Khorasan Regional Electrical Company

Progress Percentage:

100%

Ray Avin Fan Services:

Engineering

Caspian 2 multi purpose Tug Boat Electrical, Control & Instrument system installation.

Enduser:

National Iranian Oil Company (NIOC)

Progress Percentage:

100%

Ray Avin Fan Services:

Installation
Test and Commissioning

Project Description:

The Caspian Sea semisubmersible oil platform has three special tug boats to anchor handling, tugging, supplying the facilities for it. These three tug boats are Hi-tech with strong power to be able to handle the semisubmersible oil platform. The installation of electrical, control, instrumentation and communication equipment of the second tugboat is done by Ray Avin Fan company.

The major items will be listed in the following:

• • Mechanical installation of MCT frames, cable tray/ladder/conduits, supports for lighting fixtures, socket and switches, field instruments, wall mounted and standalone electrical cabinets and consoles and other equipment.
• • Cable laying and forming including hi-voltage test for power cables and loop check for I&C cables.
• • Cable connection including: forming the cable in panels, fixing of glands, cable shoes, varnishes and wire numbers
• • Earth connections
• • Tag connections
• • MCT module installation and forming
• • Cooperation in commissioning

Electrical, Control and Instrumentation of LPG and MTBE facilities at Neka Oil Jetty

Enduser:

National Iranian Oil Engineering and Construction Co.

Progress Percentage:

100%

Ray Avin Fan Services:

Installation
Site Acceptance and Commissioning

Project Description:

The facilities shall be constructed in order to receive LPG transported by sea vessels of 2500 ton capacity and also by road tankers, using marine and road tanker loading/unloading arms. LPG will be loaded into spherical tanks through marine arms at the rate of 800 m3/hr and through road tanker arms at the rate of 80m3/hr. Separate metering facilities shall be installed for marine and road tanker loading. The LPG facilities shall be equipped with all the necessary safety systems. The main buildings include the guardhouses, office building, control room, fire fighting building, canteen, shelters etc.

The main Ray Avin FAN activities in brief:

• • Installation, Test and Commissioning of Medium Voltage and Low voltage panels
• • Installation, Test and Commissioning of Fire detection system
• • Installation, Test and Commissioning of Cathodic Protection system
• • Installation, Test and Commissioning of Explosion proof equipments
• • Installation, Test and Commissioning of Lighting system
• • Installation, Test and Commissioning of Earthing System
• • Installation, Test and Commissioning of Oil and Gas flow metering and billing system
• • Test and Commissioning of DCS system
• • Power and Instrumentation cabling
• • Calibration of Instruments
• • Installation, Test and Commissioning of Instruments
• • Test and Commissioning of Loop circuits
• • Test and Commissioning of Process logic
• • Test and Commissioning of Protection system
• • High voltage test of power cables
• • Test of Fire detection, Cathodic system cables

Khuzestan Steel Co. Meltshop Extension Project #274 & #277 Cooling Towers

End user:
Khuzestan Steel Company

Progress Percentage:

100%
Ray Avin Fan Activities:
Engineering

Project Description:

In order to increase the volume of product (2’200’000Tons/Year) in Khuzestan Steel Company, #277 and # 274 cooling towers are respectively established and revamped to fulfill the required circulating water through Electric Arc Furnaces. Load demand of the electrical equipment in the area of C.T. #277 is supplied from two 6.6 kV feeders each with the total capacity of 800A. For feeding the 400V consumers, two 3000kV power transformers, which are fed from the new C.T. #277 6.6kV switchgears, supply all low voltage electrical consumer of unit. The revamping of the C.T. #274 caused adding a new low voltage transformer and resizing of the medium voltage and low voltage main pumps. Accordingly, resizing of the motors to the greater size and making some small additional load in low voltage switchgear. This company has done the designs engineering and tendering bid evaluation in electrical, control and instrumentation fields.
The major scopes are specified as following:

• • Electrical network calculation (load flow – motor starting – short circuit calculation).
• • Preparing data sheets and specification for medium voltage switchgears and low voltage MCCs.
• • Doing transformer sizing and preparing data sheets and specification.
• • Preparing cable sizing, schedules, lists, specifications and layouts and routes.
• • Preparing lighting calculation, data sheets, specification, MTO and layout.
• • Preparing earthing calculation, data sheets, specification, MTO and layout.
• • Preparing busduct isometric drawings, data sheets, specification.
• • Control system designing based on PLC, HMI programming for control and monitoring of system parameters.
• • Preparing data sheets and specification for Instrument procurement and procurement engineering.
• • Equipment installation guide, coordination of electrical installation with other parts.
• • Preparing data sheets and specification for instrument procurement and procurement engineering. Preparing layouts and hook up diagrams for installation of instruments.
• • Preparing IO lists, PLC specification also control cabinets schematic diagrams to purchase control system and procurement engineering.
• • Preparing control philosophies, logic diagrams and programs for PLC and HMI up to commissioning.
• • Preparing cable schedules, lists, specifications and lay outs and routes.
• • Preparing layouts and hook up diagrams for installation of instruments.
• • Preparing loop diagrams and cable connection tables for installation and maintenance.
• • Preparing system commissioning manual, operation manual and maintenance manual.

Revamping project for Electrical & Automation of Khouzestan Steel Company Direct Reduction Unit No.II

Enduser:

Khuzestan Steel Company

Progress Percentage:

100%

Ray Avin Fan Services:

Engineering

Project Description:

Revamping and using new technology of Industrial power supply and monitoring is the main goal of this project.
The Existing control system was completely old and out of date. The same condition was also for MCC and Power supply system.
Feeding electrical energy and also monitoring of system is vital for such industrial plants and is the first action of Khuzestan steel company to renew and revamping the plant.
The major activities for Ray Avin Fan are as following:

• • Full evaluating system electrical & control condition by site visiting for preparing comprehensive plant report.
• • Proposal new 6.6kV/400V Single line diagram.
• • Proposal new DC Single line diagram.
• • Proposal new emergency Diesel generator system.
• • Proposal PMS system.
• • Proposal of new Control system and philosophy by the most update PLC & Controllers.
• • System Analysis.
• - New load flow analysis.
• - New Short circuit calculation & fault current analysis.
• - New motor starting calculation.
• - New cable & bus duct sizing calculation.
• - New transformer sizing calculation.
• - New UPS, Battery charger and lighting calculation.
• • New Electrical MV, MCC,PLC circuit diagrams.
• • New Control/Electrical layouts.
• • New system standard SIL analysis.
• • New logic diagram for PLCs and HMI.

Electrical, control, instrumentation & communication detail design of South Pars Gas field offshore platforms, phase 15

Enduser:
Pars oil field gas company (POGC)
Progress Percentage: 100%

Ray Avin Fan Services:

Engineering

Project Description:

Each phase includes an unmanned offshore platform. The basic design is performing by AKER. Detail design will be performed by SLTE and this company will be subcontractor of SLTE for electrical, control, instrumentation and communication engineering.
The major scopes are specified as following:

• • Electrical network calculation (load flow – motor starting – short circuit calculation).
• • Preparing single line diagram, typical schematic diagrams, data sheets and specification for switchgears.
• • Doing generator sizing and preparing data sheets and specification.
• • Preparing cable sizing, schedules, lists, specifications and layouts and routes.
• • Preparing lighting calculation, data sheets, specification, MTO and layout.
• • Preparing earthing calculation, data sheets, specification, MTO and layout.
• • Equipment installation guide, coordination of electrical installation with other parts.
• • Preparing instrument list, data sheets and specification for instrument procurement and procurement engineering. Preparing layouts and hook up diagrams for installation of instruments.
• • Preparing IO lists, PLC specification also control cabinets specification to purchase control system and procurement engineering.
• • Preparing control philosophies, logic diagrams for control system.
• • Preparing SIL analysis
• • Attending in HAZOP meetings
• • Preparing loop diagrams and cable connection tables for installation and maintenance.
• • Preparing telecommunication philosophy, telecommunication equipment data sheet and specification to purchase and procurement engineering.
• • Preparing telecommunication equipment location layout and installation drawings.
• • 3D modeling of all electrical, instrumentation and telecommunication equipment and cable routes in PDMS general platform 3D model.

Electrical, control, instrumentation & communication detail design of South Pars Gas field offshore platforms, phase 16

Enduser:
Pars oil field gas company (POGC)
Progress Percentage: 100%

Ray Avin Fan Services:

Engineering

Project Description:

Each phase includes an unmanned offshore platform. The basic design is performing by AKER. Detail design will be performed by SLTE and this company will be subcontractor of SLTE for electrical, control, instrumentation and communication engineering.
The major scopes are specified as following:

• • Electrical network calculation (load flow – motor starting – short circuit calculation).
• • Preparing single line diagram, typical schematic diagrams, data sheets and specification for switchgears.
• • Doing generator sizing and preparing data sheets and specification.
• • Preparing cable sizing, schedules, lists, specifications and layouts and routes.
• • Preparing lighting calculation, data sheets, specification, MTO and layout.
• • Preparing earthing calculation, data sheets, specification, MTO and layout.
• • Equipment installation guide, coordination of electrical installation with other parts.
• • Preparing instrument list, data sheets and specification for instrument procurement and procurement engineering. Preparing layouts and hook up diagrams for installation of instruments.
• • Preparing IO lists, PLC specification also control cabinets specification to purchase control system and procurement engineering.
• • Preparing control philosophies, logic diagrams for control system.
• • Preparing SIL analysis
• • Attending in HAZOP meetings
• • Preparing loop diagrams and cable connection tables for installation and maintenance.
• • Preparing telecommunication philosophy, telecommunication equipment data sheet and specification to purchase and procurement engineering.
• • Preparing telecommunication equipment location layout and installation drawings.

3D modeling of all electrical, instrumentation and telecommunication equipment and cable routes in PDMS general platform 3D model.