نتایج جستجو برای: protection systems
تعداد نتایج: 1344171 فیلتر نتایج به سال:
The protection of consumer rights must be considered in all policies and programs in a society. These rights should not limit to traditional ones and according to developments in legal systems, they should update. Considering this progress from the past until today we can say that in the present century, alongside the traditional consumer rights like right to choose, right to information and go...
This paper considers systems that can have different states corresponding to different combinations of available elements constituting the system. Each state can be characterized by a performance rate, which is the quantitative measure of a system’s ability to perform its task. Both the impact of external factors (attack) and internal causes (failures) affect system survivability, which is dete...
In the recent years use of Special Protection Schemes due to impact of notable these schemes in improving the performance of power systems has found increasing usage. The purpose of this paper is design a suitable and fast special protection schemes to deal with extreme contingency that will led to collapse of power network if they occurred. So at the first, for a clear form of power tran...
Assessing and quantifying atmospheric vulnerability is a key issue in urban environmental protection and management. This paper integrated the Analytical hierarchy process (AHP), fuzzy synthesis evaluation and Geographic Information System (GIS) spatial analysis into an Exposure-Sensitivity-Adaptive capacity (ESA) framework to quantitatively assess atmospheric environment vulnerability in the B...
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