%PDF-1.5 Is this requirement met if the charger itself contains a DP RCD? WebUnderstanding the steps and procedures employed in a good electrical safety program requires an understanding of the nature of electrical hazards. Underground electrical cables - Construction - HSE JJ. document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Low voltage cable preparation Splicing and stripping tools, prior to cable joints and terminations installation, Medium voltage cable preparation Splicing and stripping tools, prior to cable joints and terminations installation. Im new to the forum, Im currently completing the level 3 2365 G&G with just the Design unit to finish. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. m}ua q5H20#&(cj\nsFKzH@HvA~jueU}6 JAk"4a)I}g#r#*Y6YlLEi:HdYY%YkCE 1.3 In Electricity North West there are five Approved Spiking Procedures for identifying a high voltage cable: a) Injected Signal b) Elimination of all other cables c) Visual tracing Login or register to use them, YAF.NET 2003-2023, Yet Another Forum.NET. SPIKE Tool Manual 1 0 obj b. {2Fh6Hq#@ ? endobj In the utility industry in the UK it is usual to strip and test LV cables rather than spiking them, but most of the jointing is done live to avoid customer interruptions. endobj %PDF-1.5 e) Call Control and ask if any alarms have been received. Any help much appreciated. I need help, Im trying to install a outside plug so I can charge my boat, I ran all the wire.checked wire outside and it works, once I shocked Hi, I have been carrying out an EICR on a property and have come across this black tarry substance on 2 of the cables. We follow stringent current health and safety procedures in all aspects of this work. w;Vo/;4wo7/''[v&1M)JF |\q>3m[3jQ>6:Q%!%6F&Jzo After you spike the cable the amplitude of the signal diminishes significantly downstream of the spiking gun. 5nV{,_B goh'(D"rlB'B5TX`4TR}l;-iji-ZplpnYB1q=yYeEI$2Zb&JR\!ySi`nBLz/*+BI K>3zj+BtX9S;ZiV+YAu4X*R-La0eXT*8P= GD2teP.1v. SPIKE pierces the neutral or sheath of a cable, as well as its insulation, to reach the main conductor. If the cable is powered prior to cutting, an arcing fault is caused by breaking down the insulation. 4 0 obj % <>>> Where new cables arejointed to existing cables the test requirements are modified asdescribed in this SWP to cater for the aged insulation of existingcables. It simulates the accidental "spiking" of a live cable installation and ensures that the circuit protection will operate and the circuit fails to safety - for example if a mechanical digger accidentally pierces cable that is buried direct in the ground whilst it is doing groundwork. Sheffield Road High Voltage Please carefully consider any advice you receive. The test was carried out at the independent CESI facility in Italy - the Centro Elettrotecnico Sperimentale Italiano. <> WebThis can be achieved by a safe system of work based on planning, use of plans, cable locating devices and safe digging practices. For a better experience, please enable JavaScript in your browser before proceeding. So regulation 722.531.3.1 says RCD's shall disconnect all live conductors. WebThis bulletin includes basic procedures for performing an at battery rescue charge on high voltage (HV) Ni-MH and Li-ion batteries. This cookie is set by GDPR Cookie Consent plugin. This cookie is set by GDPR Cookie Consent plugin. It may not display this or other websites correctly. This website was designed, optimised and is hosted by Untold Media. Cables should be spiked using cable spiking equipment after positive MV-HV cable identification to confirm the circuit is not Live at HV cables are frequently preliminarily spiked to enable jointing or terminating of faulty 11kV/33kV cables. xYYo~7O Xn85;dA0-3$S& STU_}utKw? The flat side of the file must point towards the inside of the arrow. They are now needed for spike guns. Cable Spiking - High Voltage Services Web1.3 There are five Approved Spiking Procedures for identifying a high voltage cable: a) Injected Signal b) Elimination of All Other Cables c) Visual Tracing d) Transferred Ring e) Portable grounding devices shall be secured to permanently grounded objects at the location B. Stockton-On-Tees, TS18 2BQ 01642 987 978Contact Us, We accept Purchase Orders and or ELC Credits, 2023 PASS (Portable Appliance Safety Services) Ltd. Company No: 4457106. Safety Bulletin No. 07a/2019 &#O.qZ^ (b#un, Email: [emailprotected], Electrical Safety (UK) Ltd Registered in England and Wales Company Reg Number: 05223853, Designed & Developed by Allen Design Team. Corsham, Wiltshire, SN13 9SW. Particular attention should be given to the following points: 2.1.1 The gun shall be attached securely to the cable using lead packing where the cable is The cookie is used to store the user consent for the cookies in the category "Other. WebHigh Voltage Cable Spiking & Cable Identification Course (City & Guilds Accredited) Duration 1 Day Course Type Practical & Theory Award Competency Certificate Examination Written My boiler and tv seem to trip for a few seconds almost every day. This can be achieved by a safe system of Discuss Cable spiking in the Commercial Electrical Advice area at ElectriciansForums.net, Reply to Cable spiking in the Commercial Electrical Advice area at ElectriciansForums.net, This official sponsor may provide discounts to registered members. It will also depend on the condition of the cable before spiking. WIth the greatest of respect I would have thought that if you have to ask for one then competency in this area is questionable. % This course is not a cable fault location course. What is this black tarry stuff on the cable? WebHigh Voltage Cable Jointing (up to 20 kV) This specification has been developed from the power network standard. P2}FqI_VG5WPStJ*1Jzdo:N(;PDawAo,nA$gm50]G9da+Yoo4JQrh-AS0)1-l25QO_A$_)EJRW6mW*k|1K3>/`$G4Y15)K\_bdJ+@7A't.q,[Qr=cqp+H9Xq<8|E8I\4Zo$L_((o#kI%its/b^wr +"Wz;tea^GWk`t;2zFAvhTsdF\`K;+(Y|V3X"c. The before/after insulation resistance values of a spiked cable will depend on shielding/grounding. 7r*T;5.vO!:R2buhqT`:;|]s$I4Vu3IuLQERwW' }|l@88p Thanks guys, much appreciated. Written examination and practical examination, Certificate of Competency in HV Cable Spiking and Cable Identification Accredited by City & Guilds (Certificate of Attendance gained for those who do not pass the tests or decide not to take the tests), Programme entry and examination costs, lunch and refreshments (tea, coffee and juice). At 13,800 Volts, the nominal operating voltage, one amp 3 phase is 20,000 watts, so 20KW per amp. SUBJECT: Underground Cables PROCEDURE: B02 SUBJECT WebAll spark ignition controls have a spark transformer connected to a high voltage cable. b)M0d'_MtBQe3. Turn button on Zero. Ive scoured the forum for a My daughter lives in a flat in London in converted circa 1900 5 storey terrace in Bethnal Green. The cookie is used to store the user consent for the cookies in the category "Performance". c) The consent of the Technical Authority / Duty Holder must be obtained prior to spiking. This course provides delegates with instruction in the practical, technical and safety aspects of identifying electrical power cables and their subsequent spiking to ensure the safety of personnel required to work upon these cables. The before/after insulation resistance values of a spiked cable will depend on shielding/grounding. It will also depend on the condition of the cab cables Copyright 1998-2023 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Safety Bulletin No. 07/2019 SPIKING OF HV CABLES Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Consac Cable - LV Cable Jointers & Jointing Procedures - SlideShare Connect harting plug of the control unit4. PASS Stockton Centre Venue address is 1 Alberto Street, Stockton-On-Tees, TS18 2BQ. x\Ys~w9)".U[[e{/fc'VoJC{4n$@HQR+kF}}h`o~^:3H1 Y ,R*HY2(e}>_]yE[^]X(gL$"YqxH\gk?WFaq_F~#Tx\*|qD|q/"6cn\0Xp$T Hp"80RwY|u7>1grLkS PF?,dns?g,np:0)Q\BN>}#;t0,gks *TIIHt\Esq~q TS18 2BQ, You can view more info on the training centre by visiting this link >>. High Voltage <> SPIKE is designed to be operated remotely. When creating a high voltage line by connecting high voltage cables, it is difficult to keep the cables connected by simply linking them together, as described above. Corsham, Wiltshire,SN13 9SW, Today we announce, with a touch of sadness, the retirement, Press Release PBwel Managing Director Mike Credicott and Technical Sales, Unit 1, Leafield Way, Leafield Ind. It does not store any personal data. cable Spiking is obviously very destructive. How to check if 3 phase is easily available for a flat ? WebWith our high voltage cable spiking and identification training course, youll learn to perform cable spiking with appropriate equipment and also how to identify different types of Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Whilst renewing my loft insulation I came across a few runs of very old cable. Web Cable stripping tools 5 mm or 8 mm Allen wrench Installation of connectors Shear bolt installation procedure Prepare the cable Step 1 . Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a parts function at the center of their design considerations. b) If the cable has been identified by signal injection it is not necessary to disconnect the instrument and re-apply the Earth. Book now by choosing your programme date. This may not change much after spiking and could be an unreliable method of identifying the cable from its termination ends. Analytical cookies are used to understand how visitors interact with the website. This cookie is set by GDPR Cookie Consent plugin. The IOSH forums are a free resource to both members and non-members. Nice post rob ..even for some of us older hands. Cables PROCEDURE Cable Spiking & Identification - High Voltage Cable Course This course takes place in Stockton-on-Tees in North East England at our high voltage training centre. Can I run mains cable inside hollow metal lintel? Video: Cable Spike Test | Eland Cables Working with the Oil, Gas and Petrochemicals Industry 9. It's a similar thing with LV cables but there may be other cables jointed to the cable or connected loads which diminish the resistance to start with. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Thanks. endobj :` j=ivb@0N These cookies track visitors across websites and collect information to provide customized ads. The following sections are covered as part of this training course: To attend this course, you should be an electrical engineer or technician with prior electrical experience, ideally in the use and operation of high voltage systems, power systems and their associated cables. 2.7 At the point where the two tool cuts join, use the edge of a six inch half round file to deepen the cut until the underlying papers Just thought it might interest some of the domestic lads on here who may never have seen it before. Webpower cables are essentially the same, consisting of: Conductor Strand shield Insulation Insulation shield system (semi-con & metallic) Jacket. Stockton-On-Tees male spade (see Figure 3). <> This in particular cable is a 4core 75mm, and it was providing a supply for a DB PBwel is a globally recognised designer, manufacturer and supplier of temporary portable earthing, voltage detectors, Buchholz relays and electrical safety products. It is deemed a destructive Type test - as you will see from the footage, this is a single instance test and it renders the cable unusable afterwards. These cookies will be stored in your browser only with your consent. There are three types of connection for the high voltage cable: Spike, Rajah, and 6.35 mm (1/4 in.) They are going off and back on but not tripping at the fuse box. With a heritage spanning over eighty years, and world-class experience in equipment designed for the safe maintenance of power systems, PBwel provides customers with high-quality service, reliable solutions and technical expertise. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Or you can call the team using the below button, Transmission Sparrow Plate & Tee Connectors. Cable Jointing & Spiking Courses - Electrical Training Course Already a member? WebSpiking is used to ensure that the cable is not live. Remove the tool on completion. %PDF-1.5 By joining you are opting in to receive e-mail. I'm trying to find a safe working procedure for the spiking of HV cables. The purpose of spiking a cable is the last test to prove its dead and safe to work on. idle or abandoned cables that are not part of a network, as Circuit Main Earths cannot be applied. 2 0 obj WebH.V. There are a number of great reasons why choosing to take an electrical training course in the summer is cool. This method is better when you have more than one cable in the ground as it helps you to provisionally ID the cable prior to spiking. This cookie is set by GDPR Cookie Consent plugin. The garage has a ring of sockets Hope one of you had a firearms certificate. The load JJ, Posted By David Matthew I don't suppose there is an example any of you could draw on that I could use for my technical question in my examination? What you are looking for with the change of core insulation method is a significant change in the resistance before and after spiking, rather than absolute values of resistance. Good pics! Close this window and log in. endobj Go back. Cables PROCEDURE SPIKING OF CABLES 2.1 When a high voltage cable is spiked the cable spiking gun shall be assembled, operated and maintained strictly in accordance with the manufacturers instructions. Please let us know here why this post is inappropriate. Thanks. Procedure The specification details the required skills, knowledge and {: (s *Eng-Tips's functionality depends on members receiving e-mail. Position the cable vertically so that it is centered between the apparatus bushing and parking pocket, parallel to, and 6.00 inches (152.0 mm) from the apparatus front plate Thanks guys, much appreciated. I don't suppose there is an example any of you could draw on that I could use for my technical question in my examin Cable spiking is part of a procedure to positively identify the cable to be worked on at the point of work, which may be a joint hole in the ground somewhere along the cable route. I am looking for some advice. They were taken on site in my last job for my apprentices log book. Once the cable has been positively identified we can then spike the cable on request of the customer thus proving the cable is dead and safe to cut away. A full rewire of a house was quoted and 4m of red and black was used of a ring to supply kitchen and garage. G670 Intermittent Pilot Ignition Controls Technical Bulletin Well I was looking over some pictures on my camera, and came across these photos of a job where we needed to spike a cable. endobj For more information call us on 01642 987 978 or email training@pass.co.uk for more information Programme Details Course Details Delegates who fail or do not wish to undertake the competence assessments will receive a Faraday Training Group attendance certificate. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Postings made by forum users are personal opinions. As part of this training progamme, youll be taught by our professional high voltage tutors and be provided a practical, technical and safety-oriented introduction to both identifying electrical power cables and the correct process of performing cable spiking on these cables. stream WebEnergized high-voltage lines, which cross over or under a deenergized line, shall be considered possible sources of energy. PASS Limited, electrical training provider, has seen more than 1,500 candidates successfully pass the 18th Edition 1 Alberto Street, However, you may visit "Cookie Settings" to provide a controlled consent. I have supply in the garage with its own small consumer unit with a 63a breaker and 1 B6 and 1 B16 breakers. Install the Picoup5. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. wk6 KCLcL Any help much appreciated. x[[s~NM g:q.mkNi>dDIN] @$dFb@7{y^z>T%KJb9 /v- {Kv~;TU^ p~mY{Pg"M_p32)t"OtC4QP9rz_Sn/?|lgl5Wl90 0x1b8j|4r> A96,|zlB?v1=R0~LJ'NpX&$/2,%+7Losvd"&(A{xgp-%[u8\V4nFOnD#(lsm*T HV Cable Splicing | Smokstak Antique Engine Community You also have the option to opt-out of these cookies. We also use third-party cookies that help us analyze and understand how you use this website. Test Academy courses in High Voltage Regulations (ORHVS), Switching and Responsible Persons, Cable Jointing and Termination, Cable Fault Location and 3 0 obj Remove the tool on completion. Without cable spiking, engineers, technicians and other personnel could end up working on cables which still carry dangerous electrical current, even if they have been isolated from a power supply. Web2. A SFT cannot be issued for PASS Stockton HV Training Centre. I take it a firearms license is needed these days?
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