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Volume 20 No 22 (2022)
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STUDY OF REDUNDANT SYSTEM WITH FAILURE AND REPAIR TIME
Bhawana, Dr. Naveen Kumar
Abstract
In this paper, we have studied a two-unit cold standby system under failure and repair time. There is a single repairman who visits the system immediately after failure. Here, the failure rate follows exponential distribution and the repair rate follows general distribution.There are two types of failure of primary (operative) unit, i.e., partial and complete failure whereas the standby unit undergoes only under complete failure. Various reliability measures like mean time to system failure (MTSF), steady-state availability, and busy-period are derived using semi-Markov process. The comparative analysis of various reliability measure has been drawn graphically by taking some arbitrary values.
Keywords
Failed unit, repaired unit, repairman, MTSF, Availability, Busy-period analysis.
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