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 Wysłany: Sob 17:32, 02 Kwi 2011 Temat postu: nike shox Comprehensive substation and unusual com |
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,[link widoczny dla zalogowanych]
Comprehensive substation and unusual composition from the system solution
Joint automated system will be in the structure and means of communication have continued development. With the distributed substation automation systems developed and put into operation,[link widoczny dla zalogowanych], integrated automation system has been further developed. Characteristics of a distributed system components of the field input and output units were installed in a low-voltage switchgear equipment or high pressure near the site is to protect the cell components and monitoring functions can be understood combo device for the processing of the relay and the switch cell Monitoring and control functions, as for communication, for substation automation system installed in such a high voltage, high electric field switching stations, in particular distributed systems, substation control room backstage and on-site computer station communication between the units , electromagnetic effects must be considered Therefore , the communication channel based mainly on optical fiber communication ,[link widoczny dla zalogowanych], while the advantages of using computer networks instead of traditional single- port communication . Substation automation system with the extensive application of traffic management requirements of the host machine and the monitor also increasing,[link widoczny dla zalogowanych], substation automation communication system will eventually Internet communications , and Internet from LAN to WAN connectivity development, and thus Power system brings the benefits of information sharing would be great. With the development of substation automation and unattended operation mode stops further promotion , protection and automation expertise are interwoven, with gradually close ,[link widoczny dla zalogowanych], the original division of labor will be broken , which led to research, design, manufacturing , Installation and operation of the department's professional setup, staffing realignment on the combination of train protection and control is both familiar dispatching automation technology professionals ; to meet the protection, control , measurement integrated substation automation mode.
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