Learn on your own site, in the classroom or online. Unique, fully isolated testing laboratory with capabilities to. Raychem supply your source for all raychem products. Welcome to our library of 3m electrical product training materials. Classes for electricians and electrical engineers 3m energy. The following details are required for calculation. Install taped, cold shrink, heat shrink and molded elbow terminations. Dac voltage testing is one of the alternative methods of ac voltage testing and is applicable for a broad range of medium voltage, high voltage, and extra high voltage cables. Crossbond splicing design and methodology a technical presentation on crossbond theory and splicing technologies. Avo training substation maintenance i assessment test. Energy high voltage cable accessories up to 245 kv understanding the value of high voltage cable accessories as essential elements in a cable system since the foundation of raychem in 1957, we have specialized in the development, design, manufacture and installation of cable accessory products.
There are over 24 high voltage cable splicer careers waiting for you to apply. Training on medium voltage equipment service for medium. This course focuses on cable design, voltage stress and preparation of cables for splicing using a splice kit. Testing of medium voltage cable insulation and cable fault. This certification program will qualify technicians to safely splice, terminate, install and test medium voltage cables. The basic electricity and electronics textbook covers basic, non mathematical approach to understanding principles of electricity. Ncscb is a notforprofit organization devoted to the development and administration of a personnel certification program for medium voltage cable splicers. High voltage power cable high voltage cable types of the nearly limitless variety of cables in use today, five of the most common are.
Splice kit may be used for flexible conduit and jacket repairs, as well as for splicing mine and portable cable. Terminations must also be of the right style to be compatible to the equipment involved and be protected against the environment in which they are installed. Industry supported programs that are developed and administered on a national basis, will go far in establishing levels of competency that meet the needs of industry and the public for safe and. It covers several ways to install medium voltage underground cables, explains how cables can be damaged during installation, and how to test and. High voltage cable splicer 401 the military yearbook project. Now you can benefit from our expertise with our low voltage dvd training package, which includes. Damped alternating current voltages are generated by charging the test object to a predetermined voltage level and then discharging its capacitance through a suitable. Weems tn1452 20 pp illus august 1976 unclassified 1. For use on 2, 3 or 4 conductor flat type w, g, or ggc 3 or 4 conductor roundtype. The course aims to enhance your knowledge about proper installation of high voltage cable splices and terminations. Coverage includes heatshrink, coldshrink, and slideon splices and terminations.
Medium high voltage cable preparation it is necessary to begin with a good cable end. When a high voltage cable is terminated for a connection to a circuit or equipment in a substation or switchyard, the termination must also be made to exact specifications. Semi conducting tape heat shrink splice kit description, for primary cables, and instructions for, primary kv underground heat shrinkable xlpe cable splice. It shows the tools and supplies used by cable splicers, how to install connectors, and explains essential safety precautions when working on underground cables. The cable splicing course provides participants with training surrounding the series of operational requirements necessary to join sections of copper cable using three general steps. Cable splicing certification electrical training alliance. Install taped, molded and heat shrink splices on tapeshielded and jacketed concentric jcn cables.
A splice created by welding or fusing two fibers together fusion splicer. Ges technical institute works with you to build the training plan best adapted to your teams needs and provides training. Wellillustrated with more than 470 color photos and diagrams. Wiring methods that have been in the nec for many years include rigid metal conduit, intermediate metal conduit, rigid nonmetallic conduit, cable tray, busways and cablebus.
Industry supported programs that are developed and administered on a national basis, will go far in establishing levels of competency that meet the needs of industry and the public for safe and reliable delivery of electrical power. Purpose this document supports the power system safety rules and its requirements assembled under high voltage transmission cables category 7. Medium voltage cable splicing and termination with handson. I had some exposure to underground but did not get much hands on splicing experience. In order to provide a broad range of training and real world experiences, avo training institute, inc. High voltage xlpe cable systems technical user guide.
To develop the program, the certification board involved. Please enter all information to narrow selection choices and always check the cable insulation o. Installing and testing cables correctly can ensure an increased life and value for your cables and is therefore important in increasing the longevity of your investment. Training attending foa certification training at an foaapproved school if you are just getting started in fiber optics and have no practical experience, you should get training and become certified through a proper training training organization such as one of the foaapproved schools. Submit pulling calculations and plan for each mediumvoltage cable length. New or experienced electricians and technicians that install. Practical hv cable jointing and terminations for engineers.
A set of 11 dvds that show how to make the splices and terminations described in the book. Industrial facilities depend on a reliable electrical network supported by terminations, splices and tapes fieldproven and designed for harsh environments. Today every carmaker and their tier 1 suppliers for wiring harness assemblies have established their own hybrid high voltage technical centers with ongoing development to meet the. The document describes safe working practices on high voltage hv cables and pilot cables. The inside wiremans job is to distribute and connect the customers electrical equipment to that power source. This course equips the participants with essential knowledge and skills on proper cable preparation, splicing, and termination. Cable terminating, splicing and testing team power solutions. The program, an offshoot of a regional certification, the midatlantic cable splicing certification board, consists of a written exam followed by performance, or practical, exams. For the past 27 years we have been dedicated not only to improving upon existing products and practices but also developing new technologies and techniques. Prepare cable for splicing utilizing hand tools, abrasives and solvents. This high voltage cable splicing training course is designed for electrical engineers, operations managers, plant electricians and electrical contractors, utility linemen, and cable splicers that are responsible for the installation, maintenance, splicing and terminating of.
High voltage xlpe cable systems techincal user guide brugg cables page 6 2. Further, splices and terminations, which are always a vital part of any cable system, become more susceptible to failure at higher voltages. The lowstress way to find your next high voltage cable splicer job opportunity is on simplyhired. Voluntary certification for mediumvoltage cable splicers. Making a joint for a paper insulated cable 1932 youtube. Dries out moisture from splice with paraffin or desiccant, wraps, and covers with lead sleeves. Juli 2006 a preparation of cable ends to enable the stranding of the cores after connecting main and earth cores, each of the cable ends to be connected are laid in a. Elec 101 study guide 201415 xxxx instructor xxxx at missouri.
Te connectivity s te broad portfolio of power cable joints and splices are made for low, medium and high voltage electrical connection. Whether splicing or terminating is accomplished by the use of handapplied tapes, a filled or molded device, heatshrinkable tubing, or a prefabricated device, care should be exercised during the application. Before training a cable into position, the cable end should be thoroughly. Cable splicing certification much has been written on the competency and the workmanship of individuals performing medium voltage cable splicing work. Trainees benefit from a range of courses, from fundamentals to indepth products and solutions knowledge. Cable splicing and termination with handson by competad. These are engineered to withstand harsh conditions in extreme environments, providing longterm efficiency and reliabilty even under heavy pollution levels.
Terminations and splices require hardware for protection and management. Some splices may be displayed multiple times since they can be used at various voltage levels, insulation levels and conductor sizes. In this course, you will learn the anatomy of typical medium voltage cables and. Other high voltage training options high voltage qualified refresher. Find waterproof dog fence splice kits 3pack of low voltage high performance electric dog fence splices for repair or installation of any underground pet fence containment system and more at. It is our sole goal to provide quality supplies and service to the mining industry. For use on 3conductor mine and portable cables, type shdgc, mpfgc and mpf. Mvhv cable splicing, jointing and terminationriyadh. Ethylene propylene rubber based highvoltage splicing tape. Splices and terminations, which are always a vital part of any cable system, become more susceptible to failure at higher voltages. The evolution of high voltagehigh current cable assembly connections for all aspects of hybrid electrical cars has put terminal development on the fast track. When the various layers are removed, cuts should extend only partially.
For this reason, it is common practice to cut off a portion of cable after pulling to assure an undamaged end. This course provides instruction on the proper installation of cable splices and terminations. The course is perfect for new and experienced electricians and technicians who install, maintain, repair or troubleshoot 535 kv solid dielectric power cables. This certification program will qualify technicians to safely splice, terminate, install and test mediumvoltage cables. Safe work practices on high voltage cables revision no. This section applies to low and medium voltage power circuits entering a mine and to low, medium, and high voltage power circuits at the bottom of shafts and boreholes. Certification means you have achieved certain performance criteria knowledge, skills and abilities through training.
Apply to cable splicer, fiber technician, electrical helper and more. Industry supported programs that are developed and administered on a national basis, will go far in establishing levels of competency that meets the needs of industry and the public for safe and reliable delivery of electrical power. Cable layout and system design the dimensioning of a high voltage cable system is always based on the specifications and demands of the project at hand. When the various layers are removed, cuts should extend only partially through the layer. This comprehensive reference shows the right ways to splice and terminate medium voltage 2. Explore with one of 3ms splice experts what a medium voltage splice is, why. Cable splicing is the process of joining two cable ends together while maintaining the cables original design characteristics. The requirements for disconnecting switches for high voltage power circuits entering a mine are contained in section 75. New high voltage cable splicer careers are added daily on. The ncscb medium voltage personnel certification will be available to qualified applicants with a minimum of two years experience with splicing and terminating. High voltage training classes arc flash safety training. The inside wireman installs and maintains all of the various types of electrical systems found in commercial and industrial facilities.
Installation videos for electrical construction and maintenance the following installation videos show you how to use a variety of 3m electrical products. Covers basic methods of measuring current, voltage, and resistance. High voltage cable splicer 401 splices high voltage wires to join multiple conductor cables in the installation and maintenance of military electric railway catenary systems. Low voltage tubing 21 endcap kits, endcaps and breakouts 37 low voltage splice kits 1 kv 41 jacket repair and insulating tapes 49 high voltage products 5 15 kv 53 commercial products and tools 61 photo frontpage. Connectivity for cable screen and armor broad classification of cables. Our portfolio of technologies includes heat shrink. High voltage cable preparation it is necessary to begin with a good cable end. I recently got my jmans licence and was looking to get certified for high voltage splicing.
May 02, 2018 dac voltage testing is one of the alternative methods of ac voltage testing and is applicable for a broad range of medium voltage, high voltage, and extra high voltage cables. Technical note voltage cable splicing and cable termination. Splicing of high voltage trailing cables ma009en index. Utilize a high potential tester for performing withstand tests on assembled splices. The nec and installations over 600 volts iaei news magazine. Subscribe now to our power newsletterpacked with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers includes access to our popular jointers blog with contributions from utility professionals, linesmen and cable jointers working on mv hv ehv cables and overhead lines typically at. The cable splicers handbook helps prepare splicers for certification by the national cable splicing certification board. High voltage cables are manufactured to exact specifications so that they can withstand a variety of mechanical and electrical stresses. Splices low voltage 0600v 3 splices glossary of splicing terms pg. Tests sheath by means of gas or air under pressure. I used to work for the poco, but did mostly overhead. Want the ehazard training without the expense of our expert coming to your site.
Ge offers a full range of training in electrical safety, power equipment, protection, control and network management delivered by experienced trainers. Either termination method must have two primary characteristics. John highhouse is a professor of industrial training telecommunications technology at lincoln trail college in illinois. Much has been written on the competency and the workmanship of individuals performing medium voltage cable splicing work. Avo training mediumvoltage cable technician certification. Dec 02, 2016 connecting two armoured cables with each other. A key to good cable preparation is the use of sharp, high quality tools. Learn the correct methods and techniques to safely and effectively joint and terminate high voltage cables up to 15kv with our high voltage cable jointing stockton course. High voltage cable splicing and cable termination techniques final, by david e. They are the same kits that are used in professional and d. Section 30037 provides the acceptable aboveground wiring methods for over 600 volt installations. New to the 1999 nec was the addition of electrical metallic tubing. High voltage cable splicing and termination by mfi.
Where we test national cable splicing certification. Qualifications should include certification, recent work history on similar splice type, and knowledge of safety standards for electrical workers. This high voltage cable splicing training course is designed for electrical engineers, operations managers, plant electricians and electrical contractors, utility linemen, and cable splicers that are responsible for the installation, maintenance, splicing and terminating of high voltage cable systems. An instrument that splices fibers by fusing or welding them, typically by electrical arc. This high voltage cable splicing training course is designed for electrical engineers, operations managers, plant electricians and electrical contractors, utility linemen, and cable splicers that are responsible for the installation, maintenance, splicing and terminating of highvoltage cable. This class provides high voltage electrical safety refresher training based on osha 1910. Equipment used may include lighting, receptacles, motors, heating. This includes an indepth discussion on splice grounding. Indepth discussion on personal protective equipment. It keeps attendees up on the principles required for maintaining personal safety when working with or around 600v or higher. The cable splicers handbook this comprehensive reference shows the right ways to splice and terminate medium voltage 2. Our vast product knowledge and experience can help you select the right products for your application. Technical training and certifications for hvmv equipment.
For this reason it is common practice to cut off a portion of cable after pulling to assure an undamaged end. High voltage cable splicing training the electricity forum. Introduces electron theory, static electricity, electrons in motion, and magnetism. Training on medium voltage equipment trained personnel with high expertise allows safe, correct and reliable operation and reduces down time.
Nec defines process for calculating wire size based on current, voltage and length of wire. The worker is then coached through interactive labs for performing power cable terminations, splices, electrical testing, and analysis of test results. Low voltage wire connectors qiyat b connectors silicone filled wet b gel telephone alarm wire crimp bean type splice for low voltage application, blue 100pcs 4. Raychem supply is a femaleowned business, founded in 2004, whose main goal is to provide superior customer service while maintaining competitive pricing and leadtimes. The evolution of high voltage high current cable assem. There is some high voltage work around here but almost no splicers. The national cable splicing certification board ncscb recently introduced a national program to certify medium voltage cable splicers. The cable splicers handbook alexander publications. This one day course provides the information and handson training required for. He has written several articles on fiber optics and telecommunications for a variety of trade journals. Submit for approval the resumes of the mediumvoltage cable splicers. Turn the pages to discover cable splicing and termination techniques. When it comes to cable splicing, make the connection, make it splice one. Taking place at our high voltage training centre in north east england, youll both learn the theory and take part in practical work realting to high voltage cable.
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