DocumentCode :
1163659
Title :
Obsolescence Evaluation of Process Control Computer Systems
Author :
Smith, D.R.
Author_Institution :
Pennsylvania Power & Light Company
Issue :
1
fYear :
1982
Firstpage :
191
Lastpage :
194
Abstract :
The determination of when a process control computer system is obsolete and requires replacement is a problem that must be approached in a logical and objective manner. An approach has been developed which uses specific trigger points to determine when a detailed investigation of obsolescence is needed and which defines specific criteria against which the performance and continued suitability of the system can be judged. The methodology described can be applied to any type of process control computer system to give a systematic approach to determining and justifying the need to replace an existing system.
Keywords :
Application software; Availability; Computer applications; Power engineering computing; Power generation; Power industry; Power system planning; Process control; Process planning; System analysis and design;
fLanguage :
English
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9510
Type :
jour
DOI :
10.1109/TPAS.1982.317337
Filename :
4111156
Link To Document :
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