Application And Optimization Of OTN In Electric Power Communication System

With the people’s awareness of environmental protection and the growing demand for environmental protection,the demand for clean energy is also increasing.The western region is rich in clean energy such as wind energy,water energy and solar energy.As an important tool for national clean energy allocation,the power system ushered in large-scale development in the western region.China’s existing power system is composed of power plants,substations,power dispatching centers and power companies at all levels.Along with the development of power system,the level of automation of power grid equipment and the level of informatization of power enterprises are constantly improving,and the requirements for bandwidth and reliability of power communication network are also increasing.Power system communication network,as a special communication network in the power industry,is an indispensable part of the power system.With the development of power system informationization and intellectualization,the business carried by power system communication network is gradually evolving from a single safety production business and telephone business to multimedia business.Its service type has also evolved from a single SDH,PDH format to GE,10 GE and so on,which carries data,images,voice and other media information.In view of the fact that information communication plays an increasingly important role in the production and management process of power companies,power communication network not only meets the unique requirements of large-capacity communication transmission in power systems,but also needs to ensure the safety and reliability of related services.The main focus of this paper is to optimize the OTN network deployment scheme and engineering debugging on the basis of power fiber network.In the first half of this paper,the theory and method of OTN optical amplifier system configuration and service channel planning under different scenarios are analyzed in depth,and the application of relevant mature theory to power system is explored.Theoretical results are achieved in terms of business planning,equipment configuration,networking structure and so on.The latter part of this paper is based on the existing network equipment,development and design of related tests,and debugging practice,and summarizes the relevant debugging theory and methods.At present,there are few related debugging ideas in all kinds of data.This paper makes a deep exploration in this direction,and integrates a set of relatively perfect methods of analysis and debugging,which is also one of the innovative highlights of this paper.