Internship 2 VFD at GASCO Student: Abdul Aziz Mohamed Ali Al Bloushi Contents Contents Introduction: 2 What is Gasco? 3 GASCO Objects: 3 The Maintenance department objectives of GASCO-Asab are: 3 Commitment to pursue the HSE objectives of: 3 What is Variable Frequency Drive (VFD)? 4 Advantages of Variable Frequency Drive (VFD): 4 Disadvantages of Variable Frequency Drive (VFD): 4 How does a Variable Frequency Drive work? 5 What is an ACS1000? 9 Input Rectifier Bridges / Diodes: 10 Grounding
An optimal realization of heterodyne receiver for SFCW UWB radar system Damodar V Kadaba1, SA Subhan1, VK Bansal1, Subhadra Singh1, Gowtham G2 1 Central Research Lab, BEL, Bangalore – 560013, 2D&E (Military Radar), BEL, Bangalore-560013 Abstract Realization of a heterodyne receiver for step frequency continuous wave (SFCW) through wall radar (TWR) is discussed in this paper. As the Doppler bandwidth of signals reflected from slow moving objects such as human beings illuminated by SFCW TWR sensor
What are X-rays? X-rays are electromagnetic waves with short wavelengths and higher energy than normal light. They are able to go through lots of materials in clear light. How are x-rays made? X-rays are made when high-energy electron hit a large metal target. The hot filament releases the electrons; a high voltage increases their speed towards a metal target. X-rays are then created from the collision of electrons with the nuclei of the metal target and atoms. What are x-rays used for
This Sibu trip was long and difficult. It lasted a week. Now this may seem short, but if you are getting ready to Kayak 50-60 kilometres surviving on 2 dollars a meal for food, you reconsider your original thoughts. Thankfully, we were prepared to some extent for what to expect. There were two trainings to prepare us for the trip. They included planning what food to bring, how to read maps, how to read a compass etc. This was what we had gone over in the NYAA trainings. However, they were specifically
She would get herself killed if I didn’t step in and I couldn’t let mother do that so I left to find the dam sword. It was exhilarating jumping into the ocean and swimming to the crushing depths that would kill any mortal human. I stood on the ocean floor trying to see as best I could through the dark water all I caught was a glimpse of something golden in color creeping through a rock piling. Digging away at boulders and pushing aside smaller rocks the blade of hauster gleamed at me the light was
earthquake. I learned that the number of wave crests passing the given point in a second depends on the wavelength and the higher the frequency is, the shorter the wavelength is. The second thing I saw was a wave tank that shows the different motions of the waves. I learned that ocean waves are created by forces. As a wave moves toward the beach, it wants to continue traveling at a constant velocity. So, as the ocean depth decreases, the bottom of the wave has
The Effect of Different Genres of Music on the Growth Rate of Garden Cress AIM The purpose of this experiment is to explore upon the possible correlation between musical stimulus and the growth rate of Lepidium sativum, commonly known as Garden Cress. It also aims to discover which genre amongst classical, jazz, and rock has the most beneficial effect on its growth rate. PERSONAL ENGAGEMENT The Garden Cress plant, better known by its botanical name Lepidium sativum, is amongst the many plants that
this point on he would only expand the sport much farther then any of his greatest peers. Just think of the idea of riding in the barrel of one of the thickest waves in the world as just huge slabs of water tower over you. That is just one of the many aspects of high performance surfing that Kelly Slater lives his life upon riding the waves better than anyone's full potential. Kelly Slater is the world's
instrument. The apprehension of this underlying knowledge of such information can be elaborated upon in order to answer the question of notes on a piano. Sound itself is produced when audible waves of pressure are transmitted through a medium such as a gas, liquid, or solid. In physiology sound is the reception of such waves and their perception by the brain of a specific animal. Humans have the biological capability to hear sounds with frequencies in the range of 20 Hz and 20 kHz. Sound above this range
I. Subject and Grade Level: 4th Grade, Science II. Topic: Waves III. Standards: State: 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. 4-PS4-3. Generate and compare multiple solutions that use patterns to transfer information. National: 4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move. 4-PS4-3. Generate and compare multiple