Providing Consumers with Direct Connection to Low Pressure Gas Pipelines

Modern gas distribution system is complex structures, where low pressure gas pipelines are one of the main elements.The gas distribution system should provide uninterrupted gas supply to consumers, be safe in operation, simple and easy to maintain.According to the safety requirements, residential buildings are attached only to low pressure gas pipelines. At the same time, it is difficult to provide the same pressure for consumers, which are located at different distances from gas control points. The paper considers excess pressure at the points of connection of consumers to the ring and the resistance of subscribers. It is considered an emergency mode, in which the amount of gas for each subscriber is determined.According to the safety requirements residential buildings are attached only to low pressure gas pipelines. At the same time, it is difficult to provide the same pressure for consumers, which are located at different distances from gas control points. The paper considers the excess pressure at the points of connection of consumers to the ring-net. An emergency mode is considered, in which the gas amount of each consumer is determined.