HV Cable Spiking - Institution of Occupational Safety and 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. 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. 4 0 obj Postings made by forum users are personal opinions. idle or abandoned cables that are not part of a network, as Circuit Main Earths cannot be applied. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. m}ua q5H20#&(cj\nsFKzH@HvA~jueU}6 JAk"4a)I}g#r#*Y6YlLEi:HdYY%YkCE $^4qm/ Ol,$HF:;K0Lz!11y-~i.k +XCBeIG #QJH 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. For more information call us on 01642 987 978 or email training@pass.co.uk for more information. 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. 5nV{,_B goh'(D"rlB'B5TX`4TR}l;-iji-ZplpnYB1q=yYeEI$2Zb&JR\!ySi`nBLz/*+BI K>3zj+BtX9S;ZiV+YAu4X*R-La0eXT*8P= GD2teP.1v. I#V@C)AOVp(Rz*kP)dfcxF7PYX$JBa1"9 JJ, Posted By David Matthew 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 Electrical experience essential see further below for more info. % wk6 KCLcL Thanks. (Please see attached pictures). By clicking Accept All, you consent to the use of ALL the cookies. Good pics! Est. Est. The purpose of spiking a cable is the last test to prove its dead and safe to work on. 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. 1 Alberto Street Corsham, Wiltshire, SN13 9SW. The IOSH forums are a free resource to both members and non-members. Regards Marmite. Cable Spiking & Identification - High Voltage Cable Course WebTrain to be an authorised person responsible for limited switching operations in high voltage environments with our City and Guilds accredited training programme. Turn button on Zero. 1 0 obj Webpower cables are essentially the same, consisting of: Conductor Strand shield Insulation Insulation shield system (semi-con & metallic) Jacket. S60 1DX, Tel: 0800 652 1124 This website uses cookies to improve your experience while you navigate through the website. 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 Please enter your details in the form below and we will send a link to the datasheet to your email address. WebH.V. Why do you need one? Electrical Safety Advice | ElectriciansForums.net. High Voltage Operational Safety For Engineers and 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. They are now needed for spike guns. This cookie is set by GDPR Cookie Consent plugin. However, you may visit "Cookie Settings" to provide a controlled consent. Close this window and log in. David, Welcome Guest! We also use third-party cookies that help us analyze and understand how you use this website. ]uq!no'1BTF^,#aT23;=?R8Y>kzyTx|>=i@D*z`}%yn Cable Spiking - High Voltage Services {: (s We have received your request and will respond promptly. This website was designed, optimised and is hosted by Untold Media. Cable Spike Testing | Eland Cables 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. Hi guys, Hi all This course is designed for personnel who have previous authorisation up to 15kV, who wish to extend their authorisation level to enable them to operate on (indoor) 33kV systems. Is this requirement met if the charger itself contains a DP RCD? Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. The means of remote operation is a rope or lanyard. SUBJECT: Underground Cables PROCEDURE: B02 SUBJECT
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