Relationship Between Availability and Reliability. Availability is defined as the probability that the system is operating properly when it is requested for use. In other words, availability is the probability that a system is not failed or undergoing a repair action when it needs to be used.
Similarly, what is reliability in electrical system?
A single point of failure is a single point in the electrical power system beyond which the electrical power system is down from the failed piece of equipment or power supply. Adding redundancies to the electrical power system is usually an effective method to minimize single point failures.
What is a reliable software?
Definition. According to ANSI, Software Reliability is defined as: the probability of failure-free software operation for a specified period of time in a specified environment.
What is reliability of power system?
The function of an electric power system is to satisfy the system load re- quirement as economically as possible and with a reasonable assurance of con- tinuity and quality. The ability of the system to provide an adequate supply of electrical energy is usually designated by the term reliability.