From the outset, eddies work ethic and philosophies shown through. However, the test technician understands what the test set was doing while all. Three bound copies of the certified test reports shall be submitted to the engineer at the completion. Section 7 of the ansineta standard for acceptance testing specifications for electrical power equipment and systems may be reproduced and used on a cut and paste basis for the particular type of equipment to be tested. As voltage is stepped up, the current is stepped down, keeping volts multiplied by amps constant. The asus transformer book tx300 offers a premium design, a full hd detachable display and great battery life, but its on the heavy side. Asus transformer book t102hagr012t 64gb grau gunstig kaufen. They should also be able to identify a faulted transformer in a threephase transformer bank, isolate the faulted transformer, and test it. Do not place your asus transformer book on uneven or unstable work surfaces.
Feb 18, 2014 the value of the test voltage between phases and between phase and earth is measured at the lv side on an accurate voltage transformer. The family company that treats you like family in 1976, after more than 25 years in the transformer industry, eddie roberts decided, along with his wife diane, to open roberts transformer sales and service in apopka, fl. One ct also buzzed a little, so i wiped off the mating ends of the ferrite core to silence. Ltd, established in 1996, is a professional manufacturer of various kinds of encapsulated transformers, low frequency ac power transformers, highfrequency switching power transformers, filters, inductors and coils. At the conclusion of this course, participants should be able to identify a faulted singlephase transformer, isolate it, and test it for proper noload voltage.
The final report shall be signed and shall each test include the following information. Do not leave your asus transformer book on your lap or near any part of your body to prevent discomfort or injury from heat exposure. Windows 8 is designed with touch in mind and a dedicated asus human computer interface team has helped make it even more intuitive to use, with features like a responsive multitouch display and a large touch pad. Purpose and scope the purpose of this standard work practice swp is to. Asus transformer book is the worlds thinnest windows 8 tablet with a 3rd generation intel core i7 processor. Oil diagnostic suites for transformer oil diagnostics. When it comes to tablets that convert to a laptop and back, asus was early to the game with its transformer book series. Supply power to monstrous gaming rigs with our power supply units. Asus transformer book t300fafe010h 64gb ab 368,99 2 anbieter. For those of you who like the idea of having a tablet and notebook in one physical device, the asus transformer book t300 chi is a neat example of what you should be looking for. These test reports provide a baseline for the new transformer and should be retained as a reference for future routine maintenance tests, such as ttr and doble insulation tests. Current transformer testing swp check this is the latest process zone version before use. Asus transformer book tx300 troubleshooting, repair, and service manuals.
By using the select a language button, you can choose the language of the manual you want to view. The value of the test voltage between phases and between phase and earth is measured at the lv side on an accurate voltage transformer. The asus transformer book tx300c looks great, combining a welldesigned laptop with a highperformance tablet, but it has some quirks that. Potential transformer testing ptvt valence electrical. The test methods used by the authors for presenting the results are described. Without exception, each transformer manufactured by asea brown boveri, s. Asus transformer book tx300 2in1 pcs asus singapore. The good the asus transformer book tx300 is a rare hybrid with a core i7 cpu, a highres screen, and smart dual hard drives theres an ssd in the tablet half, and a larger hard drive in the. The asus transformer book tx300c looks great, combining a welldesigned laptop with a highperformance tablet, but it has some quirks that cant be ignored. Sep 21, 20 asus transformer book tx300 owners lounge.
Test connection w 1 synchronous generator 2 test transformer 3 current trans. I recently spend a few weeks with one and came away. Techradar anglais enfr the asus transformer book tx300 is a great laptop, with a great trick up its. View full asus transformer book tx300ca specs on cnet. Since there is a ratio of 1 to 4 between the turns in the primary and secondary circuits, there must be a ratio of 1 to 4 between the primary and secondary voltage and a ratio of 4 to 1 between the primary and secondary current. One ct also buzzed a little, so i wiped off the mating ends of. Potential transformer testing ptvt i cowrote an article for the neta world magazine in 20042005 that covers several different manual techniques for potential transformer testing that explains several lowtech solutions for potential transformer testing.
Sweep frequency response analysis test sfra test electrical4u. Current transformer testing electrical test equipment. Standard for acceptance testing specifications for. Highend components and thermal solutions, made possible by our years of industry experience, provide better efficiency, performance, and quality. Current transformer latch is a little uncertain so squeeze the assembly firmly once clamped around the monitored feed line. A test set operator connects the leads, pushes the buttons, and records the results. The core strength of windows 8 lies in its touchdriven modern ui and the only way to experience it. Magnetization and primary injection test of current. Meggers range of current transformer test equipment allows you to construct an in depth test and maintenance programme to prevent problems before they occur. Description of equipment tested and ocsd tag number c. Pc portable asus transformer book tx300cac4006h pc convertible smart pc processeur intel core i53317u a 1,70 ghz ecran tactile full hd,3 16. This asus transformer book should only be used in environments with ambient temperatures between 5c 41f and 35c 95f. Its a 2in1 device with a firm tabletfirst design that runs intels core m cpu.
A test technician connects the leads, pushes the buttons, and records the results. Ausfuhrlicher test des asus transformer book t300lac4006h intel core i5 4200u, intel hd graphics 4400. Inspired by the beautiful zenbook ultraportable, transformer book features a sleek profile and a precisionengineered allmetal design with unique spun metal finish thats the result of a sophisticated 32step manufacturing. Figure 5 shows the result of the curve fitting for core 1, considering the y axis to be the current and x axis to be the voltage, the following expression give the standard. Magnetization and primary injection test of current transformer for protective relaying jacob tsado 8 current transformers. The first transformer books were android only, but with the t100, the transformer book joined the windows 8. Asus transformer book t300 is wonderfully tactile, but that goes well beyond just the feel of its beautiful brushed metal finish. The test protocol satisfies standard uneenisocei 17025 and is identified with the.
Dec 02, 2011 high voltage supply for my tesla coil. Ausfuhrlicher test des asus transformer book tx300ca intel core i7 3537u, intel hd graphics 4000. Start studying electrical level 3 transformers quiz. The standard test suites are designed for individual samples to deliver a routine set of oil analysis at low cost. Test asus transformer book t300lac4006h convertible. A fault leading to an open secondary could cause the primary current to overwhelm the insulation, causing the winding to short circuit. According to 3 sfra method determines the transformer responses in a time or frequency area. The asus transformer book tx300 is a hybrid laptoptablet. Best transformertestproceduresen linkedin slideshare. Neta test forms tests performed by testing organization. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Asus transformer book t100tadk003h 64gb ab 87,99 3 anbieter.
Everything else free delivery possible on eligible purchases. Sweep frequency response analysis test or in short sfra test can detect efficiently, displacement of transformer core, deformation and displacement of winding, faulty core grounds, collapse of partial winding, broken or loosen clamp connections. For the love of physics walter lewin may 16, 2011 duration. Electrical level 3 transformers quiz flashcards quizlet. They combine a standalone tablet with a dockable keyboard cover offering the best of both worlds.
The above standard testing is offered in specific diagnostic suites designed to provide the maximum condition information on the transformers. However, the test technician understands what the test set was doing while all the lights were flashing, and why. Check stock and pricing, view product specifications, and order online. View a manual of the asus transformer book tx300ca below. Unfollow asus transformer tf300t to stop getting updates on your ebay feed. Nov 17, 2019 sweep frequency response analysis test or in short sfra test can detect efficiently, displacement of transformer core, deformation and displacement of winding, faulty core grounds, collapse of partial winding, broken or loosen clamp connections, short circuited turns, open winding conditions etc.
Page 1 of 9 standard work practice sp0507 ver 5 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 1. Komplett test av asus transformer book tx300ca intel core i7 3537u, intel hd graphics 4000. Asus transformer book t101hagr012t rosegold ab 345,99 2 anbieter. All manuals on can be viewed completely free of charge. The power transformer of rating 10 kva, 1 v440 v, 3phase, 50 hz, dyn11 has been specially developed inhouse for carrying out sfra testing by. Interpretation of sweep frequency response analysis sfra.
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