Marine industries Dept.

• Engineering, Procurement, Installation & Commissioning of Electrical, Control, Instrumentation and communication systems of Marine vessels
Engineering, Procurement, Installation & Commissioning of Electrical, Control system, Instrumentation and communication of marine vessels including passenger ships, container ships, RoRo ships, oil and gas tanker ships, dredgers, tug boats and barges are also one of our experiences.
Basic and Detail design of vessels are done based on SOLAS and MARPOL and with respect to GL, LR, DNV, BV and RINA classes.
In the construction field of electrical switchboards, bridge consoles, navigation & communication consoles (GMDSS) and consoles of control room, this company enjoys the cooperation of prominent internal manufacturers who involve in marine field. Internal instruments of panels are provided from prominent European and North American companies. In procurement field of control and instrumentation of vessels, by cooperation with European, North American and Japanese manufacturer companies, the best equipment can be supplied.
In field of installation and commissioning of electrical, control, instrumentation and communication accessories, by having appropriate cooperation with installer companies, all accessories and equipments are installed as well.
The experienced personnel of this company will commission equipment and systems after installation. The control system will be programmed and tested by this company to deliver the best control performance of the various systems in the ship. Other machineries that has been purchased and installed by the clients will also need electrical and instrumentation cooperation during commissioning. This company can also cooperate with clients during this phase.
Staff training and organization based on modern methods with related software will be done in the site or in Tehran office. Overhauling and maintenance of electrical, instrumentation, control and communication systems are the other part of activities.

• Engineering, procurement, installation and commissioning of electrical, control, instrumentation and communication systems of Offshore Oil & Gas Platforms
Engineering, procurement, installation and commissioning of electrical, control, instrumentation and communication for offshore oil platforms is also one of our experience.
Basic and detail design is based on the petroleum rule NFPA, E&I rules ISA, IEC, IEEE and marine rules SOLAS & MARPOL and general rules BS, ISO and DIN.
In electrical field these items are provided:
- Design and preparation of purchasing documents for generator panels
- Design of electrical networks, distribution panels, transformers, illumination system and control panels of mechanical instruments
- Preparing, calculation and order documents of cables
- Design & calculation of cathodic protection system
In field of control and instrumentation design, these documents will be provided:
- The philosophy of control
- Cooperation in preparation of P&ID documents
- Design and preparation of purchasing documents of all instruments and actuators
- I/O list of control system
- Preparation of purchasing documents of PLC and monitoring system and logic diagrams and programs for PLC.
- Cabling system and related diagrams
- Design and preparation of purchasing documents of fire fighting and closed loop television systems
For construction of electrical switchboards, communication consoles, panels and consoles of control room, this company enjoys the cooperation of top qualified internal manufacturer companies, which have good reputation in construction of petroleum and marine switchboards.
All the electrical, control & instrumentation accessories are provided from European and North American qualified companies.
In field of installation and commissioning of electrical, control, instrumentation and communication accessories, by having appropriate cooperation with installer companies, all accessories and equipments are installed as well.
The experienced personnel of this company will commission equipment and systems after installation. The control system will be programmed and tested by this company to deliver the best control performance of the various systems in the ship. Other machineries that have been purchased and installed by the clients will also need electrical and instrumentation coordination during commissioning. This company can also cooperate with clients during this phase.
Right teaching of operators of a system guaranties the efficiency of the system. This is a very important part of work for Ray-Avin-Fan company and in case of necessity this company can also offer overhauling and maintenance of system.