Manual transmission

METHODOLOGY To optimize the losses of given system which will simultaneously upgrade the voltage at every bus, following methodology is opted which also includes the calculation of required shunt compensation. There are two cases: Case 1: Base case The problem formed is a non linear constrained optimization problem. Interior point method is used to solve this problem. The interior-point approach to constrained minimization is to solve a sequence of approximate minimization problems. It reaches…

The real danger of blackouts and brownouts is the unexpected computer shutdown. Operating systems are complex and they must go through a “Shutdown Sequence.” An unexpected loss of electricity can interrupt important threads, and leave your computer in an inoperable state. The biggest certain are the computer files because you’ll have to reboot the whole computer after that, losing those files. When it comes to frequent outages and surges, you lose the physical lifespan of a hard drive. Including…

morphology observed in the PtFeS catalyst indicates that nanoparticles are horizontally overgrown at the edge of preformed nanoparticles by the decomposition of thiol compound. The mapping of the electron energy-loss spectroscopy (EELS) using a scanning transmission electron microscope (STEM) was performed to reveal the distribution of Pt, Fe, and S elements in a representative single nanoparticle of the PtFeS catalyst as shown in Fig. 3c. Overlapping the mapping of Pt, Fe, and S EEL signals…

with a power grid that rises up to these challenges. A class of technologies that have been used in industries for decades using two way digital communications are now being incorporated in power grids in order to transform the energy generation, transmission, distribution and marketing by incorporating functionalities to overcome challenges. These technologies enable computer based monitoring, remote control and automation of electricity networks from generating plants and wind farms right up…

Mononucleosis is caused by the EBV. According to the EBV is a member of the herpes virus family and is one of the most common viruses to infect humans around the world. The virus is spread through direct contact with saliva from the mouth of an infected person and cannot be spread through blood contact. You can be exposed to the virus by a cough or sneeze, by kissing, or by sharing food or drinks with someone who has mono. It usually takes four to eight weeks for symptoms to develop after you’re…

Like most of the boys, I was deeply affected by the science fiction movies. Those High- Tech movies always raise my spirits. However, after years study in university, I have knowledge of how Engineering will allow me to see principles are applied and design the system. So, to fulfil my dream, electronic technology and renewable technology are the critical part of my plan. Base on the fundamental of electricity I learned in South China Agricultural University and Cardiff University, I can…

The development of advanced microscopes has enabled scientists to further their investigation on the criteria for life. As a result, biologists have been confronted with a baffling question: is there a size limit on life? If so, then just how small can something be before it can no longer be considered alive? Ever since the discovery of nano-sized particles called “nanobacteria” or “nanobes”, researchers have been scrambling to unravel and analyze the mysterious functions of these purported…

Aristotle’s virtue ethics, telos is the first and fundamental element to achieve happiness in human’s nature. In my own field, for example, if I get a chance to be a power electrical engineer fortunately, designing and creating more efficient and safer transmission and distribution circuits will be purpose and goal for me. Because if the goal is realized, it will contribute to developing our human society. In addition to a good telos, I also need to learn and train myself to be professional. For…

Transmission electron microscopy, or TEM, is a variation of low field, high-powered electron microscopy. Created by Ernest Ruska and Max Knoll of the Berlin Technische Hochschule in 1931, the invention of this novel microscope allowed for the surpassing of the visible light resolution barrier. Since its inception, the TEM has become a resolution standard in the field of imagery, and further advances have led to the progression of high quality atomic viewing. The development of the electron…

By Brigid Garrett , Wyatt Mullings, Jesus Sanchez, and Lydia Blaisdell Cable Sensation Russky Bridge, Vladivostok, Russia. What are Cable/Stayed Bridges? A cable/stayed bridge is a bridge that has two towers with cables supporting the bridge itself, as shown above. The towers are called pylon, the crossing area itself is called the roadway. The cables are obviously called cables. The supports underneath on the sides are called abutments, The foundations are located under the ground on the…