%%EOF Index TermsBusbar protection, busbar testing, digital substation, IEC 61850-9-2LE, process bus, simulation bit and test mode. Insulation resistance will be carried out by IR tester at DC 1000 Volts to ensure that the system is free from short circuits and grounds. Are the Horizontal supports for the busbar installed as per the installation manual standard? To see this page as it is meant to appear, please enable your Javascript! endobj Our unique, flexible and collaborative approach has been successfully proven over many years on some of the largest data centre and commercial office projects in Europe. Are the Tap off box clamps fixed properly as per the Installation Manual? www.utilityproducts.com is using a security service for protection against online attacks. Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, IP Telephony System Installation Method Statement, Power Amplifier: Types, Classifications, and Applications, Lead Acid Batteries: Functioning, Safety, and Maintenance, Underground Cable Laying Method Statement, Difference Between Superconductor and Semiconductor, Electrical Hazards Awareness for Workers and Home Technicians, Types of Commercial and Home Wiring / Light Switch Wiring, Method Statement for UPS System Installation. 3.4. Ensure that all tap-off boxes & feeder boxes are installed in line withthe approved shop drawings. Bus duct will be tested end to end with the readings taken atLV room. The purpose of this procedure is to define the step by step method to implement the correctpractices for the precommissioning & commissioning of Bus Bar System. Deployment of a competent personnel for the task. This website is using a security service to protect itself from online attacks. Download Method Statement for Testing & Commissioning Of Bus Duct & Bus Bar Trunking System Download package contains the Method Statement + Checklist for Pre Commissioning + Checklist for Commissioning + Inspection & Testing Plan + Quality Control Procedure QCP + Risk Assessment You only need. `u;?A'Ne`rH @vB9l(hc2f%_n}vnuotkkX-yw,2l Ensure the installation is line with the approved shop drawings &manufacturers recommendations. Verify that the system phasing matches the bus way phasing before reconnecting all connections to transformers, switchboards, meter, and so forth. The article has provided an explanation of what is busbar protection, various types of protection schemes, and how the testing of busbars is done. Conduct daily toolbox talks before work commencement. Results to be recorded on the bus duct record sheet. After initial verification by the Commissioning Manager, the PMCM will be invited to witness the works. This test should only be carried out by competent personnel. Breaker to Breaker Resistance Test <> Position: Testing & Commissioning Engineer - Electrical. Today we will know step by step how to perform Busway Testing & Commissioning on-Site from A to Z. 0]mDj. Ensure all tap offs are turned off again prior to energizing. Ensure that the Bus Bar System installation is completeand mechanical completion is approved & all comments on theinstallation inspection are incorporated. TDR : 21145386 +91-777 804 8217 The Partial Discharge test is critical for verifying long term part performance and detecting any inefficiencies in power transference. Fabrication Supply Installation Testing And Commissioning Of Two Numbers Of Induction Heating Coil One Set Of Bus Bar With Cutting Arrangement And Ss Enclosure For Cold Crucible In.., mumbai, Maharashtra Tenders. This check is to verify the integrity of the insulation of the busbar following the installation and site conditions. Table of Contents 1- Introduction 2- Prerequisites to Procedure 3- Design Parameters 4- Reference Documents/Drawings Check the resi stance fo r all bus bar joint using m icro-ohm m eter 100 A. All busbar installed with correct phase sequence and Tap off location as per approved drawing. Here you will learn all thing about MV Switchgears. See below for an overview of Storms testing capabilities. hb```a``6c`c`} L@YR|pY:]9l7@Ezi1 )aTgdlp[` %i?S I'f18n-okPb#_/ N|2].v,Hy0m*S0 + Check for any abnormal rise in temperature on bus bars. The commissioning process is a quality-focused process for enhancing the delivery of a project. Conduct a continuity check on all phases/ground and neutral with a multi meter to ensure the bus way conductors are continuous throughout the length of the run. Move to the next joint and perform the same procedure. Only authorized, competent personnel should energize electrical circuits in line with switching procedure and permit to work forms provided by the site supervisor. Your IP: 162.243.31.236 It takes significant time, effort and personal resilience to get it right, and, for that reason, commissioning is often a blind spot, or an Achilles heel, in the industry. . Sorry, you have Javascript Disabled! For example, a HiPot test verifies that the multiple conductive layers within a laminated bus bar are sufficiently insulated from one another at a specified voltage. Test. Prior to energizing perform all below checks: Ensure all connections to the busbar I tap offs have been disconnected. Ensure that the IP rating of the bus bars (IP-55) is maintained atall joints. Education: The action you just performed triggered the security solution. Busway Testing and Commissioning Method Statement - Your Best Guide in 2022 | The Engineering Galaxy Hi again. Following tools and equipment shall be arranged before the activity. Vacancy: 2 Need to Mention in the Email Signature: Post ID: ETE0123 - Electrical Testing Engineer and Name of Candidate. Electricalengineering123.com. Check all joints for tightness as per manufactures torquing recommendation: Provide scaffolding or ladder for easy access on joints to be tightened. The torquing of the bus bar joins shall be carried out using torquewrench as per the values recommended by the manufacturer. The objective of testing is to provide confidence in the real-world performance of a part design. Important: Ensure equipment is disconnected from any possible source of electrical supply; disconnect I draw out ACB I MCCB feeder; switch off all tap off units, disconnect neutral and earth cables. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. When 52-2 CT fully saturates, its magnetic field impedance is effectively 0.00. Through the guidelines contained herein so as to ensure that the job execution complies with the project requirements Read Full Method Statement Join for Latest Articles 1.2. Using a dynamic simulation software which directly controls multiple conventional test sets for simultaneous injection of test currents into all bay units is very efficient, since it does not require any rewiring all the time. To see this page as it is meant to appear, please enable your Javascript! 348 0 obj <>/Filter/FlateDecode/ID[]/Index[323 62]/Info 322 0 R/Length 118/Prev 964785/Root 324 0 R/Size 385/Type/XRef/W[1 3 1]>>stream |LEfz8CeX?3]>t"Kzfz:KzZ!99CiP^d^|y}YNoWAuSgU6)$'~Q1%yP;$W@z8z(Ugf NPKe#f DsLQdDkd,J2~GamG5jbmn.8&#bd'Jo`,b"L1rIeP(9m^[}s Provisioning appropriate PPEs based on the nature of the works. |cj/M-(CwK@ZGehrZ DyhN-$ Each Busbar piece has been Meggered before Installation? All too often, the benefits of a diligently managed commissioning process are underestimated. Storm Power Components. Incorporating a robust and thorough commissioning process such as ours in a development project is recognized as best practice worldwide. Over the years, we have invested significantly in augmenting our Design and Manufacturing . <>>> Initially the bolt can be tightened with a standard spanner, if it has to be removed in future, the re tightening torque, using a torque wrench 50 60 ft pounds. KMTC invites sealed tenders from eligible The protection settings should be at the circuit breakers minimum protection level. Throughthe guidelines contained herein so as to ensure that the job execution complies with the projectrequirements and serves the intended function to satisfactory level. Proper alignment of the bus-bar lengths, level and aligned. Pickup test of busbar protection modules. A stability test should be done on the busbar relay same as the general differential relay. 3.3. 2016-2022. 0 Executed correctly, it results in a reliable, fully functioning and low-risk facility. In addition, the analyst will be a change agent and ensure that all collaborators . a. After attaining approval, test/report sheets to be signed off from all mentioned in the signature block. rb$y`X%k%TYZeFu$9[ Oe-b%lka&c0X$=-zhuV:T&QTqopLX,bP Travel to job sites, customer offices and vendors factories expected to be around 75% of total time. TENDER No. Cloudflare Ray ID: 7a119f59ae508cd7 Busbar Testing & Commissioning Procedures The following test will be conducted as a standard on every run of busbar. Joint side plates are not overlapping the stud. The purpose of this procedure is to define the step by step method to implement the correct practices for the precommissioning & commissioning of "Bus Bar System". Fall away instruction tags are furnished on the torque indicating bolt heads to allow for visual inspection from a distance. The tests will be carried out Phase to Phase, Phases to Neutral and Phases to Earth and Neutral to earth. Repair / replace damaged components, if any. Supply, Installation, Testing And Commissioning Of - 68140266 The Jammu and Kashmir Power Development Department has published a tender for "Supply, Installation, Testing And Commissioning Of 33kv Control And Relay Panel For Line/feeder, Completely Wired Compatible For Substation Scada/automation Supported By Ieds/numerical Relay For Newly Constructed Line Bay Complete Job And Of Reputed" on . Ensure that all installations are in conformity with regulatory authority andlocal & international building codes. This test is especially important for medium voltage, multilayer laminated bus bars, inverters, and any critical power conductor applications where electrical insulation is of paramount importance. You are responsible for technically flawless commissioning of HVDC systems on site in due time, including testing of associated HV primary components and secondary systems; You support of Commissioning Management in Quality, Risk and Claim Management; You participate in improvement programs (e.g. The commissioning procedure of substation busbars for differential protection and other busbar protection schemes involves a large number of input and output circuits that require a verification check in both the primary and secondary circuits. You can email the site owner to let them know you were blocked. Are all Joint covers has been fixed matching the holes and tightened? 4 0 obj 3 0 obj Joint pack fully tightened & the double headed bolt / Nut sheared off after full tight? endobj 6.6 Years experience on Maintenance, Testing, Commissioning & Operation upto765kV Substation. WIR for testing all the cables connected to the BUSWAY RISER is approved. Testing also confirms consistency in the outputs of critical manufacturing processes, confirming that there are no defects that affect the part's performance or expected lifespan. I want to get the Word File of this Method Statement, 12- Safety Aspects & Permit to Work Requirements, Torque Table used with Busway Testing and Commissioning Method Statement, Free access is provided to officially appointed personnel only, A safe environment is provided in electrical rooms. Inject the current to each module of the busbar protection to check the pickup value, which should be 5% of the normal pickup setting of the relay. Ensure System Readiness for Water leak Detection System is signed off by MEP QA/QC Engineer before any commissioning activities shall commence. Lean, Reviews and Lessons Learned) What You Bring You can email the site owner to let them know you were blocked. About. Each Busbar piece has been Meggered After Installation? endobj Ensure that the phase sequence are same throughout the length. Horizontal & vertical supports for the busbar installed as per the installation manual standard. A double headed torque indicating bolt is provided to ensure that proper installation torque is achieved. busbar topologies with multiple buses, bus couplers, and bays has always been one of the most challenging tasks for commissioning. Required Skills. www.utilityproducts.com is using a security service for protection against online attacks. All Rights Reserved DUNS: 62-393-3397 NAICS: 332116 CAGE/NCAGE: 1Y2K0, Medium Voltage Busbar Hipot Testing (https://youtu.be/yZP42V41MQY). When the proper torque value is achieved, the top bolt head will shear off and allow the tag to fall to the floor. 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