PPT-Surge current protection using superconductor

Made by Abhishek Walter Paul 11104EN072 INTRODUCTION Modern power system are growing fast with more generators transformers and large network in the system whenever a fault occurs there is a need for the protection of these system Here we discussed the use of superconductor as protective device for surge current protection Superconductors conduct electricity offering zero resistance below certain temperature We study different types of superconductor as fault current limiter and their working. 32 27 Tide Waves Freshwater Input Tota l Water Level brPage 4br Central Pressure Storm Intensity Size Storm Forward Speed Angle of Approach to Coast Shape of the Coastline Width and Slope of the Ocean Bottom Local Features The Many Factors that Infl 32 27 Tide Waves Freshwater Input Total Water Level brPage 4br Central Pressure Storm Intensity Size Storm Forward Spee Angle of Approach to Coast Shape of the Coastline Width and Slope of the Ocean Bottom Local Features The Many Factors that Influe LTC4366 Floating Surge Stopper Surge Stoppers FLOATING ADJUSTABLE CLAMP VOUTREF+– V IN9V TO 500V 28V100ms/DIV28V 43V CLAMP 100V/DIV20V/DIV 20ms/DIV 200V CLAMP 160V 160V 200V/DIV100V/DIV In harsh . and. Surge . Protection. . according. . to. IEC 62305. Lightning and Surge Protection. 1. Damage. due . to. . Lightning. . and. . Surges. Lightning and Surge Protection. 2. Lightning and Surge Protection. Dr. Chris Goodhand. Northern Powergrid. Adrian Wilson. Applied Superconductor. The Project. Deployment of a 33kV superconducting fault current limiter (SFCL). Builds on a previous project funded through IFI. We restrict the geometry of the . supercon. - . ductor. to a form for which the external field, . H,. is not distorted by the presence of the superconductor.. Examples being an infinitely long cylinder with . Overvoltage damage caused by Electrical Surge. CAN BE ELIMINATED. The Silent Slave overvoltage elimination system (SURGE) is inexpensive, easy to install and has 30 year proven track record with over 30,000 systems installed world wide.. Their. Causes and Effects in a Residential Environment. Presented to the SFPE. January 13, 2014. Paul McCoy, P.E.. A Little About Me…. Paul McCoy is a graduate of IIT - Electrical Engineering. Licensed Professional Engineer in State of Illinois. By. J DAVID MANOHAR. (. 08A31A0232). NECESSITY OF SUPERCONDUSTOR. Damage from short circuit is constant threat in power systems. All the power systems components must be designed to withstand over short circuit stresses . Overvoltage damage caused by Electrical Surge. CAN BE ELIMINATED. The Silent Slave overvoltage elimination system (SURGE) is inexpensive, easy to install and has 30 year proven track record with over 30,000 systems installed world wide.. Presented by Tom McKigney. Brance-Krachy Co., Inc.. Houston Texas. . to The Society of Broadcast Engineers. September 10, 2002. THE CORROSION CELL. When two dissimilar metals are connected in an electrolyte such as soil, a corrosion cell is formed. One metal becomes the anode and suffers corrosion while other metal becomes the cathode and corrosion is prevented. . Surge Protection: Technical Background & Basics Surge Protection – Agenda Introduction AC Power Basics Power Quality Scope Voltage Transients & Disturbances Power Quality in the Workplace & the Effects of Transients Miniature Circuit Breaker and Residual Current Protection Devices 2012 Contents Principle of catalogue numbers 1 iID, iC60, iK60, Vigi iC60, Reflex iC60 iC60 circuit breakers 2 Reflex iC60N 11 RCA re reliable. . operation . of. . SCR,. . it . should . be . operated . within . the . specific. . ratings.. SCRs . are . very . delicate. . devices. . and . so . they . must . be . protected . against .