How Electrical Bushings Work (Power Engineering) скачать в хорошем качестве

How Electrical Bushings Work (Power Engineering)

Want to LEARN about engineering with videos like this one? Then visit: https://courses.savree.com/ Want to TEACH/INSTRUCT with the 3D models shown in this video? Then visit: https://savree.com/en/teach-engineering Want to TRAIN your workforce or employees using videos like this one? Then visit: https://savree.com/en/enterprise-engi... And don't forget to sign-up to our newsletter for free engineering Handbooks, Videos, and Courses. https://courses.savree.com/pages/emai...   ****************************************************************** Learn how electrical bushings work! Learn all of a bushing’s components, design features, and how it works! Electrical bushing’s are present throughout the power generation, transmission, distribution, and electrical engineering industries, so why not learn about them! Like this video? Then check out our other videos! 🚢 Marine Diesel Two Stroke Engine - How it Works! -    • Marine Diesel Two Stroke Engine - How...   🚢 Ship Parts and Terminology Explained! -    • Ship Parts and Terminology Explained!...   ⚙️How Deaerators Work! -    • How Deaerators Work (Engineering)   ⚙️How Shell and Tube Heat Exchangers Work! -    • Shell and Tube Heat Exchangers Explai...   ⚙️How Power Grids Work! -    • The Electrical Grid and Electricity S...   ⚙️How Watertube Boilers Work! -    • The Electrical Grid and Electricity S...   ⚙️How Dams Work (Hydro Dams)! -    • How Dams Work (Hydro Dams)   💡Control Valve Types (Gate Valve, Globe Valve etc.)! -    • Shell and Tube Heat Exchangers Explai...   💡Transformer Parts and Functions! -    • Transformer Parts and Functions   💡Plate Heat Exchangers Explained! -    • Видео   📚Want to learn more about engineering? Then join saVRee to access over 45 hours of engineering video courses! New courses every month! https://courses.savree.com/ Hope to see you on a course soon! 👋 🏫Want to use the 3D model in this video to present, instruct, or teach? Simply join saVRee! We have over 400 engineering models that will make your life a lot easier! https://savree.com/ 📱Check out our socials! https://linktr.ee/savree 📖You can learn more about engineering in our technical encyclopedia: https://savree.com/en/encyclopedia ▶️Introduction Electrical bushings allow live conductors to be passed through grounded partitions, walls, or tanks etc. without raising their electrical potential (voltage). They perform this task by insulating the central conductor. The example used in this video shows a 3D animation of an oil insulated porcelain solid/bulk bushing; this bushing is often used with electrical transformers (hermetic and conservator type). Another common bushing design type is the condenser/capacitance graded bushing. Bushings are commonly seen at substations, power stations and generally in the power engineering industry (generation, distribution and transmission of electricity). Bushings may be of various designs, but are roughly split into two main designs, the bulk/solid type, and the condenser (capacitor grade) type. The 3D model used in this video was loaded through a web browser at saVRee.com. How Electrical Bushings Work Electrical current flowing through a conductor will create a magnetic field and an electric field. The magnetic field is of little interest concerning bushings, but the electric field is. The electric field strength increases as the voltage potential increases. A higher voltage potential will always try to flow to a lower voltage potential e.g. ground. Bushings prevent this by insulating the conductor from the grounded component through which it passes. Bushing Components A bushing consists of a conductor, terminals and some form of insulator. The insulator chosen in this video is manufactured from porcelain. Mineral oil is added to a void space surrounding the conductor and it also acts as an insulator. To aid with keeping the bushing clean and to maintain resistance on the creepage path (leakage path), rain sheds are used. The porcelain body is hot glazed as this puts the porcelain under compression stress, which makes it stronger mechanically. Porcelain is weak when tensile stress is applied. The glaze also helps keep the bushing clean. Electrical arcing horns will be discussed in the bushings course (visit saVRee.com for more info). ********** #saVRee_Nuggets, #saVRee