Institution
Ghulam Ishaq Khan Institute of Engineering Sciences and Technology
Education•Topi, Pakistan•
About: Ghulam Ishaq Khan Institute of Engineering Sciences and Technology is a education organization based out in Topi, Pakistan. It is known for research contribution in the topics: Quantum efficiency & Diode. The organization has 618 authors who have published 940 publications receiving 10674 citations.
Papers published on a yearly basis
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05 Mar 2020
9 citations
TL;DR: In this paper, a zinc/polyvinyl alcohol-potassium hydroxide/carbon cell with PVA-KOH gel has been used as an electrolyte with a ratio of 60:40, while zinc and carbon rods served as electrodes.
Abstract: Electrochemical properties of a zinc/polyvinyl alcohol-potassium hydroxide/carbon cell have been investi-gated. In this cell, PVA-KOH gel has been used as an electrolyte with PVA/KOH wt.% ratio of 60:40, whilezinc and carbon rods served as electrodes. The cylindrical glass vessel of length 3.0 cm and of diameter 2.0 cmhas been used as a cell compartment. The current–voltage characteristics and open circuit voltage–time, chargevoltage/current–time and discharge voltage/current–time studies have been done. The open circuit voltage hasbeenobservedfor160h. Ithasbeenfoundthatthecellshowsstabilityandisrechargeable,too.PACSnumbers:65.40.gk,82.47.Jk,84.60.
9 citations
TL;DR: In this paper, theoretical and experimental analysis of an AC-DC-AC inverter under DC link capacitor failure is presented, where the failure study conducted for this paper is the open circuit of the DC-link capacitor.
Abstract: In this paper theoretical and experimental analysis of an AC–DC–AC inverter under DC link capacitor failure is presented. The failure study conducted for this paper is the open circuit of the DC link capacitor. The presented analysis incorporates the results for both single and three phase AC input. It has been observed that the higher ripple frequency provides better ride through capability for this fault. Furthermore, the effects of this fault on electrical characteristics of AC–DC–AC inverter and mechanical properties of the induction motor are also presented. Moreover, the effect of pulsating torque as a result of an open circuited DC link capacitor is also taken into consideration. Theoretical analysis is supported by computer aided simulation as well as with a real time experimental prototype.
9 citations
TL;DR: In this paper, the resilience or the ability of the critical sector to recover quickly from the disruptor is evaluated in a disaster such as floods, which can have a drastic impact on interdependent infrastructure and economic sectors.
9 citations
TL;DR: In this paper, a polarization controllable and angle-insensitive perfect metamaterial absorber (PMA) was proposed for the microwave C-band from 4 GHz to 8 GHz.
9 citations
Authors
Showing all 626 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Wajid Ali Khan | 128 | 1272 | 79308 |
| Shuichi Miyazaki | 69 | 455 | 18513 |
| Muhammad Zubair | 51 | 806 | 10265 |
| Mohammad Islam | 44 | 192 | 9721 |
| Asifullah Khan | 38 | 192 | 5109 |
| Muhammad Waqas | 32 | 383 | 7336 |
| Rana Abdul Shakoor | 30 | 140 | 3244 |
| Noor Muhammad | 29 | 160 | 2656 |
| Abdul Majid | 28 | 231 | 3134 |
| Muhammad Abid | 27 | 377 | 3214 |
| Iftikhar Ahmad | 26 | 143 | 2500 |
| Shaheen Fatima | 24 | 79 | 2287 |
| Ghulam Hussain | 24 | 127 | 1937 |
| Zubair Ahmad | 24 | 145 | 1899 |
| Muhammad Zahir Iqbal | 23 | 129 | 1624 |