In this case a GDS uninterruptible power supply should be used as shown in Fig. In industrial environments, critical systems such as Safety Instrumented Systems (SIS), Distributed Control Systems (DCS), and Gas Detection Systems (GDS) play a vital role in ensuring safety, reliability, and operational efficiency. A key aspect of maintaining the robustness of these systems is. The equipment should be connected to a power supply that is not shared by high powered electrical equipment such as large motors, compressors or welding machines. These high powered machines can cause variations in the power supply which will take the computer equipment out of its recommended. You can create a UPS system to achieve power redundancy for IT equipment loads in different ways, depending on how the UPS units are grouped together and how they are connected to the equipment power supplies. The UPS system. A typical single module UPS system has an MTBF (mean-time-between-failure) of about 2. An. The GDS UPS-X family of advanced, high efficiency DC-based uninterruptible power supplies are designed to provide temporary backup power for critical gas and flame detection systems where even short outages can result in minutes of downtime as the controllers restart and the sensors reestablish. The UPS should meet the general requirements set out in regulation IV/13 of SOLAS 1974, as amended, and in resolution A. 694 (17), as applicable, and should also comply with the following requirements.
