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High Voltage Surge Arresters

 

Marketed By :  VDM Verlag Dr. Müller   Sold By :  Kamal Books International  
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Rs. 3,651

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  • Product Description
 

The performance of zinc oxide (ZnO) surge arresters has been considered in the present work, in particular, the effects of preconditioning on their protective level. The work involved development of laboratory experimental set-ups and theoretical modelling. The effect of single and double impulse stresses on ZnO surge arresters has been investigated using the constructed double impulse test facility which provides means of testing surge arresters with two successive 50kV, 5kA impulses of similar, and for the first time, opposite polarities. The time interval between both impulses can be as low as 10 ms. Tests on two types of 15kV rated ZnO surge arresters show that the application of double impulses of similar shape and amplitudes with the same or opposite polarities and 10 ms or longer time intervals has no significant effect on the protective performance of ZnO surge arresters. However, a characterisation of the ZnO material based on single impulse test data suggests that the V-I characteristic of the material may have a dynamic response resulting in departure from the static curve. A computer simulation of the single impulse test circuit is included.

Product Specifications
SKU :COC47263
AuthorZulkurnain Abdul-Malek
LanguageEnglish
BindingPaperback
Number of Pages116
Publishing Year2010-08-19T00:00:00.000
ISBN978-3639276077
Edition1 st
Book TypeElectronics & communications engineering
Country of ManufactureIndia
Product BrandVDM Verlag Dr. Müller
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-04-08 00:00:00