Mitsubishi Electric Describes Solutions at Marmaray at Tunneling Symposium

Mitsubishi Electric, the leading brand in the automation sector, supported the International Tunneling Symposium organized by the Tunneling Association with the Silver Sponsorship. Located Mitsubishi Electric Turkey as a speaker at the event Factory Automation Factory Automation Systems Business Development and Major Projects Director Hosni Dokmeci, told over a thousand solutions in the Marmaray Project 500 daily passenger capacity of the brand. The world's deepest immersed tube tunnel in Marmaray, Mitsubishi Electric 100 redundancy control system designed by the X-TRX, providing information on the system, everything in the system for passenger safety 7 / 24 ready, he said.

The International Tunneling Symposium was held at Wyndham Grand Istanbul Levent Hotel with the theme T The Difficulties of Tunneling temsil at 2-3 December between the years of 500-XNUMX and the sector representatives from all over the world met. Automation industry leading brand of the event, backed by Mitsubishi Electric's Silver Sponsorship, Turkey Mitsubishi Electric Factory Automation Systems Factory Automation Director of Business Development and Major Projects took place with Hosni Dokmeci presentation. Dumper, Mitsubishi Electric, which combines the power with Taisei Corporation, which has a respectable place in construction projects especially in large scale construction projects, has explained the solutions of Marmaray Project which has the deepest immersed tube tunnel in the world and has a passenger capacity of more than XNUMX thousand per day.

Mitsubishi Electric's services in Marmaray

Mitsubishi Electric's scope of operations within the area of ​​infrastructure projects in Turkey Marmaray "Station Information and Management System Project" performs that expresses Hosni Dokmeci, told the service in the brand's Marmaray in the following way; Imiz As Mitsubishi Electric, our services at Marmaray BC1 Bosphorus Crossing Project are; It includes advanced technology automation equipment, engineering and design, project planning, software programming, hardware installation, commissioning, training and service support. We carried out the control and monitoring of electromechanical equipment in tunnel, all stations, ventilation buildings and generator buildings. In addition, we have implemented the scenarios required to supply the energy systems of Marmaray by two TEİAŞ and two generator groups on both sides.

As part of the Marmaray Bosphorus Crossing Project, Mitsubishi Electric works in the tunnels; monitoring and monitoring of ventilation system, initiation, stopping and monitoring of smoke evacuation scenarios, opening and closing of flood covers, monitoring of drainage system and monitoring of alarms, monitoring and control of illumination, monitoring of environmental measurement systems, monitoring of fire alarm and extinguishing systems. The work of our brand in station and aeration buildings is to control and monitor the common area and room fans, to monitor and control the low voltage distribution and UPS systems, to monitor fire and extinguishing systems, to control and monitor common area lighting, to monitor clean water, dirty and waste water system, The control and monitoring of the ladders consists of monitoring the elevators.

7 / 24 employee 100 redundant control system

Mitsubishi Electric, 100 redundancy designed by the Marmaray control system, providing information about the Dökmeci, said: N 37 thousand hardware monitoring and control point, 107 bin software monitoring and control point, 750 operator display control page and 100 7 24 running XNUMX mileage communication cable. In this way, for example, in the event of a fire in the tunnel, the operators can contact the train operator at the relevant event point and determine the direction of the air flow in order to evacuate the passenger and the smoke. In this way, the system can be used to easily initiate a defined ventilation scenario by minimizing the possibility of error by directing the operator. Ylelikle

Everything is ready for passenger safety

The Marmaray BC1 Bosphorus Transition Project, which indicates that all electromechanical systems are controlled and monitored by the SCADA system called SIMS (Station Information Management System). Leri Tunnel and station ventilation, power distribution systems, lighting, flood covers, fire detection and extinguishing systems are critical in these subsystems. All these are controlled and monitored in full redundancy with the infrastructure designed by Mitsubishi Electric. Full redundant fiber infrastructure is also installed in the tunnel. In each station, the redundant PLCs and sub-systems are controlled continuously. The continuity of the systems, which are very important in underground metro systems, is extremely sensitive when evaluated in terms of passenger safety. Y

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