Measuring the Return on Investment of Training Modules of Electrical Protection and Uninterruptible Power Supply (UPS) Using the Corrective and AHP Approaches

Table 6

Reduction of device and equipment failure as a result of UPS module implementation.

Device/module	Code	Number of failures in 10 years		Estimated savings in 10 years ($)
		Before	After
		2	1	351
		2	1	294
		1	0.5	50
		1	0.5	73
		1	0.5	99
		2	1	2094
		2	1	4852
Total				78129