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EEP - Electrical Engineering Portal
- Nov 20, 2017
- 1 min
WEEKLY DIGEST - 20.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Factory and Site Acceptance Tests (FAT, SAT) For Electrical and Automation Systems In a Power Plant The thesis consists of an investigation of what is to be tested with FAT (Factory Acceptance Test) and SAT (Site Acceptance Test), and also how to do the testing. The result of this investigation is a basic template of how these documents can be designed. Factory Acceptance Tests are done at the factory to make sure that certain requiremen
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Elektrikli Tır Tesla Semi için dünya devleri sırada!
Uzun bir süredir herkesin merakla beklediği Tesla’nın elektrikli tırı Seminihayet tanıtıldı. Sıra dışı tasarımı, uzun menzili ve güçlü motoruyla dikkat çeken Tesla Semi, dünya devlerinin de beğenisini kazanmış gibi görünüyor. Dünya devleri Tesla Semi için sıraya girmeye başladılar! Elon Musk’ın açıkladığı bilgilere göre Tesla Semi, tek şarjda yaklaşlık 800 km yol kat edebiliyor. Ayrıca 0-60 km hıza sadece 5 saniyede ulaşırken, dizel araçlara göre %20 oranında daha verimli çal
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Dijital Pazarlamaya Giriş ve Tarihi
Son otuz yılda, her zamankinden daha fazla teknolojik gelişim görüldü ve sonuç olarak işletmeler; faaliyetlerini ve müşterilerini ve onlar ile olan etkileşimlerini geçmişe kıyasla çok daha ileri bir boyuta taşıdılar. 1990'lardan önce pazarlama ve reklamcılık; gazete, dergi, radyo ve televizyon gibi basılı, işitsel ve görsel medya yollarıyla yapılıyordu ancak artık giderek daha fazla insan, bilgi kaynağı olarak bilgisayarlara hata daha da ötesi mobil platformlara yöneldi. Peki
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EEP - Electrical Engineering Portal
- Nov 18, 2017
- 1 min
WEEKLY DIGEST - 17.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Operations And Maintenance Of Electrical Power And Distribution Systems Electrical systems need regular maintenance to ensure continued compliance with the codes and publications referred to in this document. Such maintenance will prevent system and equipment failures and ensure maximum safety and efficiency in the utilization of the facilities. At each installation, establish a program for proper maintenance and effectively follow it. I
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EEP - Electrical Engineering Portal
- Nov 18, 2017
- 1 min
WEEKLY DIGEST - 15.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Implementation Of SCADA System For Controlling And Monitoring 132/33/11 kV Substation Most of digital control systems use a Supervisory Control And Data Acquisition (SCADA) with Remote Terminal Unit (RTU) for monitoring the metering devices for incoming and outgoing feeders. Beside SCADA and RTUs digital control systems use a Programmable Logic Control (PLC) technique for controlling and monitoring the system inside substations by profes
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Nesnelerin İnterneti "IoT" ve Fiber Optik Kablolar
Yakın Gelecekte; Şöyle Basitçe bir düşünün; evdeki Çalıştığınız yazıcınızdan mürekkep alması için bir uyarı aldığınızda eve gidiyorsunuz. Yazıcı mürekkebini internet üzerinden kendi satın alırken buzdolabınızdan bazı yumurtaları alması için bir uyarı geliyor, çünkü ertesi sabah kahvaltı için buna ihtiyacınız olacak buzdolabınız da da yumurta kalmamış buzdolabınız bu eksik ürünleri kontrol ederek gerekli satın almayı internet üzerinden kendi hallederken İnternetin yeni bir de
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Hüseyin GÜZEL
- Nov 14, 2017
- 1 min
EVREN YOKTUR
Matematiğin temellerini kavramanın büyük bir bedeli vardır. Mandelbrot kümesi tarafından oluşturulan bir ‘anten’ detayı Matematik kesin bir öneme ve üne sahiptir. Örneğin, "evrensel olarak" sonucu bariz bilinen 2 + 2 toplam ifadesini birlikte ele alalım. Matematik, hassas, mantık ve akıl dili olarak kabul edilir. Gerçekliğin en iyi teorilerinin inşa edildiği temeli mantığı sağlar. Yüz yılı aşkın bir süre önce, matematiğin temellerine meydan okuyan bir keşif yapıldığını hayal
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EEP - Electrical Engineering Portal
- Nov 12, 2017
- 1 min
WEEKLY DIGEST - 10.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Line protection calculations and setting guidelines for relays installed at 765kV, 400kV, 220kV transmission systems The documents presented should serve as a model to various utilities in preparing similar documents for setting protection relays installed installed at 220kV, 400kV and 765kV EHV and UHV transmission systems. The numerical terminals referred as IED (Intelligent electronic device) contain apart from main protection functio
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EEP - Electrical Engineering Portal
- Nov 12, 2017
- 1 min
WEEKLY DIGEST - 08.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Guide To LV Switching And Disconnecting Devices According To BS EN 60947-3 This guide considers switching devices according to BS EN 60947-3. Other standards may apply for switches for household and similar applications. This guide starts from the fuse and continues through to various types of switchgear and fusegear. All switches and disconnectors have a rated short time current withstand capability of a minimum of twelve times the rate
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EEP - Electrical Engineering Portal
- Nov 10, 2017
- 1 min
WEEKLY DIGEST - 06.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Testing And Commissioning Guideline For Numerical Distance Protection Relay This guideline is entitled “Numerical Distance Protection Relay Commission and Testing” with the aims to calculate appropriate settings for the protection relay, configure the relay, install, commission and testing the entire protection. Any kind of power system shunt fault results in customers being disconnected if not cleared quickly. Distance protection meets
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EEP - Electrical Engineering Portal
- Nov 9, 2017
- 1 min
WEEKLY DIGEST - 03.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Medium Voltage DC Applications And Future Scenarios (That Thomas Edison Has Started…) Although more than a century has passed since the heated dispute between Thomas Edison and George Westinghouse known as the “War of Currents”, the debate as to whether use of direct current (DC) is better than the now widespread use of alternating current (AC) continues. The recent and progressive introduction of digital devices, the internal power supp
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EEP - Electrical Engineering Portal
- Nov 2, 2017
- 1 min
WEEKLY DIGEST - 01.11.2017
WEEKLY DIGEST Advanced Engineers Stuff Fundamentals of High Voltage Circuit Breakers, Switching Stresses and Failure Modes The organization of this thesis can be described as followed: Fundamentals of HV circuit-breakers composed of functions and components of HV circuit-breakers, types of HV circuit-breakers and switching transients are represented in Chapter 2. Chapter 3 represents the switching stresses of HV circuit-breakers. In this chapter, the stresses of HV circuit-br
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