*\F)[oNO&&fg6@qeR 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. Or you can call the team using the below button, Transmission Sparrow Plate & Tee Connectors. Any help much appreciated. *Eng-Tips's functionality depends on members receiving e-mail. If the cable is powered prior to cutting, an arcing fault is caused by breaking down the insulation. Change of core insulation before and after spiking is one method, but you can also use loss of signal where you apply a signal generator to the cable and use a listener to detect the signal in the joint hole prior to spiking. STAFFING The lineman, at a distance of 35 feet, pulls the lanyard, removing the Webpower cables are essentially the same, consisting of: Conductor Strand shield Insulation Insulation shield system (semi-con & metallic) Jacket. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.The Eng-Tips staff will check this out and take appropriate action. It will also depend on the condition of the cable before spiking. I have been carrying out an EICR on a property and have come across this black tarry substance on 2 of the cables. WebThis can be achieved by a safe system of work based on planning, use of plans, cable locating devices and safe digging practices. Promoting, selling, recruiting, coursework and thesis posting is forbidden. <>>> <> The Dual cables were for redundancy, not voltage drop. 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 before/after insulation resistance values of a spiked cable will depend on shielding/grounding. WebHV have the capability to identify cable by connecting a signal generator at a remote point and picking up the unique signal at the point of excavation where the unknown cable is 8NcB,7Z\&< |b52l, BB36 This course is designed for electrical personnel responsible for identification/spiking and proving dead of HV power cables. Get the latest industry news, information and offers in your inbox. This course should be undertaken as an augmentation to the S4 (or similar) full authorisation course. After C.A.T deactivate transmitter button OFF14. JavaScript is disabled. Receive the latest news & updates from ESUK. 3 0 obj Electrical News from Electricians Forums and Friends, Changing 2 gang light switch to smart dimmer, Require URGENT HELP regarding compex 01 & 04 re-sit. w;Vo/;4wo7/''[v&1M)JF |\q>3m[3jQ>6:Q%!%6F&Jzo Wait until the operation is complete (roughly 2 to 5 min) 13. Go back. There are a number of great reasons why choosing to take an electrical training course in the summer is cool. WebEnergized high-voltage lines, which cross over or under a deenergized line, shall be considered possible sources of energy. Please carefully consider any advice you receive. Put safety mat7. 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 This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. 2 0 obj In case there is no procedure described in the instruction manual, never remove the cover and do not touch the inside of the power supply. Where new cables arejointed to existing cables the test requirements are modified asdescribed in this SWP to cater for the aged insulation of existingcables. Test Academy courses in High Voltage Regulations (ORHVS), Switching and Responsible Persons, Cable Jointing and Termination, Cable Fault Location and endobj Electrical Safety Advice | ElectriciansForums.net. For more information call us on 01642 987 978 or email training@pass.co.uk for more information Programme Details Course Details These cookies ensure basic functionalities and security features of the website, anonymously. e) Call Control and ask if any alarms have been received. male spade (see Figure 3). 2.8 Using a hammer and pliers lift the point of the arrow. My boiler and tv seem to trip for a few seconds almost every day. Ref CP 606 B02 - 1.2/1.3 If the visual tracing method is to be used, the cable to be identified shall be visually traced I am looking for some advice. Turn button on Zero. Regards Marmite. Type testing is generally only conducted once in order to demonstrate and prove product design and cable parameters. This course provides delegates with instruction in the practical, technical and safety aspects of identifying 2 0 obj Working in support of Industrial Automation WebHigh Voltage Cable Jointing (up to 20 kV) This specification has been developed from the power network standard. 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. b. We have the test capability to identify and locate cable faults for systems up to 33kV, For more information about our range of high voltage electrical services or to discuss a particular project, please call us on +44 (0)7739 592307 or email: info@swalec.com, Call us today or send us an email to get free consultation. 5nV{,_B goh'(D"rlB'B5TX`4TR}l;-iji-ZplpnYB1q=yYeEI$2Zb&JR\!ySi`nBLz/*+BI K>3zj+BtX9S;ZiV+YAu4X*R-La0eXT*8P= GD2teP.1v. Portable grounding devices shall be secured to permanently grounded objects at the location B. 1.3 In Electricity North West there are five Approved Spiking Procedures for identifying a high voltage cable: a) Injected Signal b) Elimination of all other cables c) Visual tracing Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Cable spiking is part of a procedure to positively identify the cable to be worked on at the point of work, which may be a joint hole in the ground Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. A faulted cable might show a low resistance to ground due to a fault. It is deemed a destructive Type test - as you will see from the footage, this is a single instance test and it renders the cable unusable afterwards. Book now by choosing your programme date. After you spike the cable the amplitude of the signal diminishes significantly downstream of the spiking gun. Open tool. JJ. x[[s~NM g:q.mkNi>dDIN] @$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 They are going off and back on but not tripping at the fuse box. The means of remote operation is a rope or lanyard. We follow stringent current health and safety procedures in all aspects of this work. This course is suitable for personnel who require practical (hands-on) experience of switching and issuing of safety documents on high and low voltage power systems up to and including 15kV. Install Earthing Braid & Rod3. SPIKE is designed to be operated remotely. The cookie is used to store the user consent for the cookies in the category "Analytics". 1 0 obj Login or register to use them, YAF.NET 2003-2023, Yet Another Forum.NET. stream Copyright 1998-2023 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. c) The consent of the Technical Authority / Duty Holder must be obtained prior to spiking. Checking before cutting and spiking reduces accidents, and the PBwel power cables and cutting tool ultrasafe range allows engineers to perform safe cutting and spiking operations. 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 Activate transmitter button ON12. The garage has a ring of sockets Hope one of you had a firearms certificate. PASS Limited, electrical training provider, has seen more than 1,500 candidates successfully pass the 18th Edition 1 Alberto Street, endobj endobj WebAll spark ignition controls have a spark transformer connected to a high voltage cable. Ive scoured the forum for a My daughter lives in a flat in London in converted circa 1900 5 storey terrace in Bethnal Green. WebA Spike Test is specifically designed to prove that the screen of a cable can withstand a full specified fault current for a period of no less than 3 seconds. WebA SAP shall ensure all HV cables to be worked on are correctly identified and proven dead. JJ, Posted By David Matthew Our electricians / engineers are fully trained in all aspects of cable spiking and have received the appropriate health and safety training. Swalek provide specialist engineering teams to carry out cable spiking on underground cables. Cable spiking drives a sharp spike directly through the cable, severing the connection and ensuring that the flow of electricity is broken before essential work can be completed. HIGH VOLTAGE CABLE COMPONENTS Conductor For more information call us on 01642 987 978 or email training@pass.co.uk for more information. endobj This in particular cable is a 4core 75mm, and it was providing a supply for a DB The cookies is used to store the user consent for the cookies in the category "Necessary". Please enter your details in the form below and we will send a link to the datasheet to your email address. % 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. Check spiking kit2. It may not display this or other websites correctly. 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. Already a Member? e) Call Control and ask if any alarms have been received. We also use third-party cookies that help us analyze and understand how you use this website. Cables should be spiked using cable spiking equipment after positive MV-HV cable identification to confirm the circuit is not Insert battery9. %PDF-1.5 They are now needed for spike guns. Substation Civil and Electrical Installation and Construction, Copyright 2023 Swalek LTD | Designed by. Video - BSI Kitemark 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. Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. Whilst renewing my loft insulation I came across a few runs of very old cable. Web2. How to Choose the Right Construction Management Software? The following procedure shall be followed: a) If the process has not already necessitated a Sanction-for-Test, then an SFT must beobtained from Control. PBwel is a globally recognised designer, manufacturer and supplier of temporary portable earthing, voltage detectors, Buchholz relays and electrical safety products. 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 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. Anyone attending training should also have a good level of both spoken and written English. :` j=ivb@0N The course focuses on the practical element of switching and is predominantly workshop based. Est. WebPower cables with extruded insulation and their accessories for rated voltages above 30 kV ( U m = 36 kV) up to 150 kV ( U m = 170 kV) Test methods and requirements WebHigh Voltage Cable Spiking & Cable Identification Course (City & Guilds Accredited) Duration 1 Day Course Type Practical & Theory Award Competency Certificate Examination Written <>>> Delegates who fail or do not wish to undertake the competence assessments will receive a Faraday Training Group attendance certificate. Im new to the forum, Im currently completing the level 3 2365 G&G with just the Design unit to finish. 7r*T;5.vO!:R2buhqT`:;|]s$I4Vu3IuLQERwW' }|l@88p 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 endobj Train the cable. This field is for validation purposes and should be left unchanged. <> Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. This course is not a cable fault location course. 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. 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, There are a limited number of facilities globally that can safely conduct a cable spike test on medium voltage owing to the significant power demands drawn from the national grid and the violent effects of the test. TS18 2BQ, You can view more info on the training centre by visiting this link >>. 1 0 obj The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Could anybody tell me what could be the cause and if this is dangerous? %PDF-1.5 <> Stockton-On-Tees David, Welcome Guest! WebAn approved spiking procedure shall be used to identify the cable. Remove the tool on completion. <> At 13,800 Volts, the nominal operating voltage, one amp 3 phase is 20,000 watts, so 20KW per amp. Cable spiking is an essential part of proving that high voltage cables are completely dead this training course is an effective method for learning about the principles behind cable spiking, as well as how to safely perform spiking. As a company focused on quality and compliance, we're proud of the accreditations we hold: Aside from the ones needed to make our site work properly we use Google Analytics to monitor how the site performs.It's anonymous data and we don't share it with anyone else. <>>> Recharge battery clean blade & spike. The IOSH forums are a free resource to both members and non-members. Login. Any help much appreciated. Remove the tool on completion. 3 0 obj You are using an out of date browser. endobj Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. <>/Font<>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> DSR 5.9.2 and CP606 B02 - 1.2/3.0 An approved spiking procedure shall be used to This test was performed on samples of medium voltage, single core 33kV cable. This cookie is set by GDPR Cookie Consent plugin. This cookie is set by GDPR Cookie Consent plugin. By clicking Accept All, you consent to the use of ALL the cookies. 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. WebCourse Overview. 1 0 obj I'm trying to find a safe working procedure for the spiking of HV cables. Email: [emailprotected], Electrical Safety (UK) Ltd Registered in England and Wales Company Reg Number: 05223853, Designed & Developed by Allen Design Team. This cookie is set by GDPR Cookie Consent plugin. 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. The cable will then need to be spiked to ensure that itis not Live at HV. $^4qm/ Ol,$HF:;K0Lz!11y-~i.k +XCBeIG #QJH WebSpike Testing for cables is designed to prove that a cable with a wire screen is capable of withstanding the maximum designated voltage in the event of a sudden surge in current. The G670 has a Spike transformer. Swalek have the capability to identify cable by connecting a signal generator at a remote point and picking up the unique signal at the point of excavation where the unknown cable is present, we use a BAUR test set to place a high frequency signal down the cable core and back up a second core. Webd) Spike the cable. Install the Picoup5. Click Here to join Eng-Tips and talk with other members! Analytical cookies are used to understand how visitors interact with the website. Compact integrated electro hydraulic units, Distribution Cluster Bars and Terminal Plates, Thank you for your leadership Mike Credicott, PBwel is pleased to announce that it has recently appointed Thorne & Derrick as a Preferred Distribution partner. Connect harting plug of the control unit4. For a better experience, please enable JavaScript in your browser before proceeding. 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. Spiking is used to ensure that the cable is not live. Why do you need one? 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. 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. Thanks. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> WebSpiking is used to ensure that the cable is not live. %PDF-1.5 idle or abandoned cables that are not part of a network, as Circuit Main Earths cannot be applied. This may not change much after spiking and could be an unreliable method of identifying the cable from its termination ends. Posted By JJ Spiking is obviously very destructive. 9. These cables are lead Hello % The purpose of spiking a cable is the last test to prove its dead and safe to work on. Thanks. Registration on or use of this site constitutes acceptance of our Privacy Policy. This website uses cookies to improve your experience while you navigate through the website. 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. Please let us know here why this post is inappropriate. b) If the cable has been identified by signal injection it is not necessary to disconnect the instrument and re-apply the Earth. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Unit 1, Leafield Way, Leafield Ind. endobj \D 0eiTQe It simulates the accidental Follow the identification of a cable. 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) &#O.qZ^ (b#un, This website was designed, optimised and is hosted by Untold Media. 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? These cookies will be stored in your browser only with your consent. 1 Alberto Street They were taken on site in my last job for my apprentices log book. Regards, endobj Sheffield Road Understanding the nature of the hazards is useless unless protective strategies are developed to protect the worker. Shame on you Geordie, everyone knows that a voltstick is the correct tool for that job. I remember seeing something similar when i was a lad,there were these blokes from manweb isolating a side street where all the houses were being knocked down and they opened up a junction box in the pavement attached 2 heavy leads with a big knife switch on one end and ran it about 10 feet from the box,one of them closed the switch by kicking it and there was a big flash and a bang quite fascinating when you are a kid.Anyway I went and asked what they were doing and apparently they couldn,t locate the fuses for that circuit so the easiest way out was to blow them.must admit I,ve been tempted myself on some old factory boards lol. Tel: 01709 961 666 WebThis bulletin includes basic procedures for performing an at battery rescue charge on high voltage (HV) Ni-MH and Li-ion batteries. By joining you are opting in to receive e-mail. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. The flat side of the file must point towards the inside of the arrow. <> I take it a firearms license is needed these days? 2 0 obj <>/Font<>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> WebDamage to underground electrical cables can cause fatal or severe injury and the law says you must take precautions to avoid danger. 4 0 obj wk6 KCLcL You also have the option to opt-out of these cookies. Working with the Oil, Gas and Petrochemicals Industry, Working in support of Industrial Automation, Prueba de pico de voltaje transitorio en un cable. 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. 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. I#V@C)AOVp(Rz*kP)dfcxF7PYX$JBa1"9 S60 1DX, Tel: 0800 652 1124 3 0 obj Corsham, Wiltshire, SN13 9SW. Anyone attending this training course should also have a good level of both spoken and written English. b)M0d'_MtBQe3. WebH.V. 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. What is this black tarry stuff on the cable? This cookie is set by GDPR Cookie Consent plugin. Each component is vital to an optimally performing power cable and must be understood in order to make a dependable splice or termination. We also provide full HV electrical testing services for HV pressure testing up to 68kV and sheath and cable Already a member? 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 Est. 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. 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 begin to appear. 2 Genesis Business Park <> WebTrain to be an authorised person responsible for limited switching operations in high voltage environments with our City and Guilds accredited training programme. 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. 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. The test was carried out at the independent CESI facility in Italy - the Centro Elettrotecnico Sperimentale Italiano. However, you may visit "Cookie Settings" to provide a controlled consent. Close this window and log in. stream Im going to install a hard wired 230v security camera, incorporating floodlights, outside and above garage door onto brick. {2Fh6Hq#@ ? PASS Stockton HV Training Centre. XnZ?d$%q* {LhL`J{rDG2)3J9+0#eT ,X|N FO"9iGujO2"b#cooszz| 6 O\/_X~qq{8@p$}T~?f>tLsW od'xK WebAuthorised Person shall, by the use of an Approved Spiking Procedure at the point of work, identify the cable to be worked on and then prove it dead.
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hv cable spiking procedure 2023