Supply Heating Gas Regulator Fault Diagnosis And Security Warning System

With the call of the 13 th Five-Year Plan for Development Planning,accelerating the substitution of clean energy and advancing the implementation of the "coal to gas" program,more heat supply systems using natural gas as the energy source are in rapid development.Regulators throughout the gas supply system Play a very important role in the timely detection and repair of faults not only on the stability of the gas supply system has a tremendous role,but also to achieve the basic livelihood projects.In the town gas supply system,the pressure regulator plays a vital role in the whole system.At present,some researches only focus on the general diagnosis of the gas pressure regulator and the heating user pressure regulator because of the large changes in the flow rate,The characteristics of seasonal factors have their own characteristics in the fault study,rarely mentioned in the current literature,while natural gas as a clean energy has now become an important fuel for heating users,timely detection,timely treatment to avoid accidents,Both economic and social benefits.In this paper,the type of general-purpose voltage regulator failure to further study the characteristics of heating users gas regulator,the type of failure and treatment.I collected a large number of heating user regulator in the heating season and non-heating season when the paper,using the most traditional means-table analysis,one on its working conditions and fault diagnosis were discussed.At the same time,using the formula derivation,combined with the data of gas remote transmission system,the typical case is analyzed systematically to prove its cause of failure.To deal with failures,to prevent the failure did not occur before,in the event of a symptom of failure,a comprehensive early warning system is particularly important.This article introduces the existing technology and existing achievements in the safety precaution of the existing voltage regulator.By analyzing the actual cases,this paper makes a further study on the judgment of the early-warning value,which can provide the follow-up application,study and research in the related aspects of our country guide.