Circuit Breaker Cost Reduction Technique: Guide for the Manufacture of Minimum Cost Circuit Breakers
Research Area: | Volume 6, Issue 4, July 2017 | Year: | 2017 |
---|---|---|---|
Type of Publication: | Article | Keywords: | Cost Effective, High Voltage, Manufacture, Operating Mechanism, Parameter, Circuit Breaker |
Authors: |
|
||
Journal: | IJEIR | Volume: | 6 |
Number: | 4 | Pages: | 169-173 |
Month: | July | ||
ISSN: | 2277-5668 | ||
Abstract: | The key parameters that determine the operating mechanism energy requirement for circuit breakers are discussed in this paper. The effect of these key parameters on the cost of circuit breakers are also presented to guide manufacturers of circuit breakers in producing cost effective circuit breakers. The symbols used in this work and there meanings include the following: ∝, >>, ≈, √, x, and %; meaning: directly proportional to, much greater than, approximately equal to, square root of, multiplied by, and percentage, respectively. The following abbreviations and acronyms were also used in this work: A, AA, di/dt , dv/dt , i, M, N, ∆P, P, Po, RRRV, tBR, to, V, WKIN, and WCOMP; meaning: Cross-sectional area, Arc cross-section, Current slope, Rate of Rise of Re-striking Voltage, Fault current, Moving contact mass, Number of breaks, Blast pressure necessary for arc quenching, Pressure, Filling pressure, Rate of Rise of Re-striking Voltage, Circuit breaker ready time, Total break time, Velocity, Kinetic energy requirement, and Compression work requirement, respectively |
||
Full text:
![]() |
Indexed By:
Our Journals
IJECCE International Journal of Electronics Communication and Computer Engineering ISSN(Online): 2249 - 071X ISSN (Print) : 2278 – 4209 www.ijecce.org Submissions open |
IJAIR International Journal of Agriculture Innovations and Research ISSN(Online) : 2319 – 1473 www.ijair.org Submissions open |
IJISM International Journal of Innovation in Science and Mathematics ISSN : 2347 – 9051 www.ijism.org Submissions open |
IJEIR International Journal of Engineering Innovations and Research ISSN(Online) : 2277 – 5668 www.ijeir.org Submissions are open. |
IJAIM International Journal of Artificial Intelligence and Mechatronics ISSN(Online) : 2320 – 5121 www.ijaim.org Submissions open |
IJRAS International Journal of Research in Agricultural Sciences ISSN(Online) : 2348 – 3997 www.ijras.org Submissions open |