endstream endobj startxref Busbar Testing & Commissioning Procedures The following test will be conducted as a standard on every run of busbar. Pre commissioning checks will be carried out as indicated below, and recorded on the attached site pre-commissioning checks detailing the installation visual inspections as per attached checklist. The action you just performed triggered the security solution. hb```a``6c`c`} L@YR|pY:]9l7@Ezi1 )aTgdlp[` %i?S I'f18n-okPb#_/ N|2].v,Hy0m*S0 + 1.2. Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, ACS Access Control Electronic Security System Installation & Testing Method Statement, Method Statement for Piling Work using the Diesel Hammer, Steel Bar Reinforcement Rebar Fabrication and Installation Method Statement, SWMS Safe Work Method Statement for Electrical Conduit Installation Prior to Pouring Concrete, Method Statement For Testing & Commissioning. 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. Results to be recorded on the bus duct record sheet. hbbd```b``@$d"Y3@$0 &U*.30, Serving Construction Industry Since 10 years. Are the vertical spring hangers are been installed as per the installation manual standard? All covers shall be properly replaced upon completion of torquingof each joint. 4 0 obj hXmO8+7iT Your IP: relays RED670, 7SD52 & P546, Transformer Differential relay RET670 & 7UT63, Bus Bar . This checklist has been built to make it easier for inspectors to check transformers/motors, direct current (DC) battery system, and the operation and testing tools and equipment and perform efficient lightning protection system, busbar trunking system, circuitry checks, and more. 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. Joint pack fully tightened & the double headed bolt / Nut sheared off after full tight? Are all busbar generally clean and tidy and free from any dust / liquid? Conduct daily toolbox talks before work commencement. www.utilityproducts.com is using a security service for protection against online attacks. Check the bus bars are levelled & aligned properly. Required Skills. Breakers, CTs, VTs, Busbar, Meters etc.) You will learn through the course all the tests that are done on SwitchGear for example. This process is automatic. You can email the site owner to let them know you were blocked. 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 SECTION 15991 -TESTING AND COMMISSIONING PART 1 - GENERAL 1.1 RELATED WORK Division 15 - Mechanical 1.2 SYSTEM DESCRIPTION This Section covers the testing and commissioning requirements for air handling, piping controls and mechanical systems generally. 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. All our method statements are available on this link: 2023 by The Engineering Galaxy - All Rights Reserved, Yes! The service requires full cookie support in order to view this website. After initial verification by the Commissioning Manager, the PMCM will be invited to witness the works. 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. Powered by Elevator Commissioning Checklist Download Free Template 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. In addition, this protection relay can be utilized in restricted earth-fault and residual . Ready to learn more? 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 . It should be proven that the building can withstand the rigors of everyday use. 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. All Rights Reserved. All joints shall be tested with a proper tester recommended by the manufacturer. After attaining approval, test/report sheets to be signed off from all mentioned in the signature block. endobj While ampacity tables provide a good estimate for how a conductor of a certain thickness will behave thermally when subjected to a specific level of electrical current, a physical test is the only way to confirm that a part will perform as expected. Lean, Reviews and Lessons Learned) What You Bring 1 0 obj Customer handling and proper coordination with clients. Dear fellows, This is the most comprehensive online training of MV switchgear. WIR for installation is cleared from the major items. Ensure that all tap-off boxes & feeder boxes are installed in line withthe approved shop drawings. Following the successful closing off the supply breaker, close the circuit breaker(s) supplying the connected loads (via Tap-offs) one by one. Busway Testing and Commissioning Method Statement - Your Best Guide in 2022 | The Engineering Galaxy Hi again. Put the busbar protection out of service during this testthis means the buswires will be short-circuited and trip links will be opened. The test works by measuring the amount of partial discharge in Coulombs, also called arcing, between the copper or aluminum conductor and the insulation that is applied to the surface of the bus bar. Serving Construction Industry Since 10 years. Desired Profile - Protection & SAS Testing & Commissioning Engineers - Graduates having degree / diploma in Electrical engineering having 1 7 years experience of onsite testing & commissioning of protection relays and SAS schemes . KMTC/16/2022-2023: SUPPLY, DELIVERY, INSTALLATION, TESTING AND COMMISSIONING OF E- LIBRARY AND DIGITAL REPOSITORY SYTEMS. ps lJ{D"xW }d Y!yje%YZIfyN"gC5{OA'/e{UkIRVqW{D)Z& %PDF-1.7 % Reading will vary widely between site due to length of run, humidity etc. All removable installation covers are fixed back properly. 3 0 obj Ensure all tap offs are turned off again prior to energizing. $>MSl%`6LM@8+X6"La`& Bid Submission date : 14-08-2019. The commissioning process is a quality-focused process for enhancing the delivery of a project. The test runs a specific electrical voltage (AC or DC) through the conductor while a ground is created on the adjacent conductors to verify that there is no electrical path between them. 1.3 QUALITYASSURANCE A. *lNI=]R^$8BD=#Nc^O$NZ}Z3A^ p]tu4pF],l(eht FVap}]Pl+gEK:R>ym?:yk~jT*%?E@\ ?#>_O|$>k#rk/v2\wvNuqAI3VK0#gjIPM8^iXm\.t}5z` Move to the next joint and perform the same procedure. For simple bus bars, the ampacity tables are often enough, but parts with more complex geometries or multiple input/output connections, introduce variables that will skew performance from basic estimations. Note: In order to avoid nuisance in megger readings, remember to open circuit all the controls wiring inside the switchboard where busbar flange is connected. endobj Please enable cookies on your browser and try again. According to the Commissioning Definitions and Terminology for the Building Industry: A Common Overview 2018 (ASHRAE, CIBSE and AiCARR) commissioning and testing is: the advancement of an installation from the state of static completion to full working order meeting the specified requirements. Cloudflare Ray ID: 7a119f2aac11206a 1- MCB Test (2 pole & 3 pole) { Pick up current } 2- Auxiliary Relays Test ( Pick up & Drop off Timing - Relay Pick up & Drop off Voltage/current - Relay Burden ) If significant arcing occurs regularly, it can greatly accelerate the erosion of the insulation and may lead to inefficient power transfer or total failure of the insulation system. Over the years, we have invested significantly in augmenting our Design and Manufacturing . You can email the site owner to let them know you were blocked. Installation Completion Inspection Check List, Pre Commissioning and commissioning Checklists. The objective of testing is to provide confidence in the real-world performance of a part design. Three of the most important tests performed on the busbar are the High Potential or Hipot Test, Partial Discharge Test, and the Insulation resistance test, also known as a Megger Test. As a result, Comprehensive testing of a bus bar protection system during commissioning or factory acceptance tests has always been a quite challenging and exhaustive task. REB611 is a dedicated busbar protection relay designed for phase-segregated short-circuit protection, control, and supervision of single busbars. Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, Method Statement For Precommissioning & Commissioning of Bus Bar System, ACS Access Control Electronic Security System Installation & Testing Method Statement, Method Statement for Piling Work using the Diesel Hammer, Steel Bar Reinforcement Rebar Fabrication and Installation Method Statement, SWMS Safe Work Method Statement for Electrical Conduit Installation Prior to Pouring Concrete, Method Statement For Testing & Commissioning. The purpose of this method statement is to outline the sequence and method of Testing & Commissioning of Bus Bar Trunking system. 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. Check for any abnormal rise in temperature on bus bars. Travel to job sites, customer offices and vendors factories expected to be around 75% of total time. Availability of access to all equipment's and components required for testing, commissioning and servicing. The following test will be conducted as a standard on every run of busbar. The action you just performed triggered the security solution. Performance & security by Cloudflare. Performance & security by Cloudflare. All busbar installed with correct phase sequence and Tap off location as per approved drawing. This website is using a security service to protect itself from online attacks. Roles And Responsibilities. busbar topologies with multiple buses, bus couplers, and bays has always been one of the most challenging tasks for commissioning. Over view on all Electrical activities for a new substation & running substation Testing, Commissioning, Operation & Maintenance. Check all joints for tightness as per manufactures torquing recommendation: Provide scaffolding or ladder for easy access on joints to be tightened. 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. Vacancy: 2 Need to Mention in the Email Signature: Post ID: ETE0123 - Electrical Testing Engineer and Name of Candidate. Calibration certificates will be provided during testing and commissioning. A method statement is approved, including test forms. Click to reveal The tests will be carried out Phase to Phase, Phases to Neutral and Phases to Earth and Neutral to earth. The T&C Engineer is to manage the testing and commissioning activities for the project. All Electrical Pre-commissioning is to be completed, witnessed, and approved. It includes the setting-to-work of installation, the regulation of the system and the fine-tuning of the system.. Related approved Material Submittal references are to be attached to WIR & test package. The words controlled and coordinated are key here. Index TermsBusbar protection, busbar testing, digital substation, IEC 61850-9-2LE, process bus, simulation bit and test mode. Participate and perform on site testing and commissioning for ACMV system. In modern commercial offices and data centers for example commissioning is a complex and highly technical process that requires considerable attention to detail and ongoing day-to-day, even hour-by-hour planning. 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". Pickup test of busbar protection modules. Following tools and equipment shall be arranged before the activity. Provisioning appropriate PPEs based on the nature of the works. Ensure that the Bus Bar System installation is completeand mechanical completion is approved & all comments on theinstallation inspection are incorporated. Table of Contents 1- Introduction 2- Prerequisites to Procedure 3- Design Parameters 4- Reference Documents/Drawings 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. Throughthe guidelines contained herein so as to ensure that the job execution complies with the projectrequirements and serves the intended function to satisfactory level. Test. It is an all-inclusive process consisting: . Commissioning and Testing Complex Busbar Protection Schemes - Experience at Pacific Gas & Electric - Lubomir Sevov, Bogdan Kasztenny and Ed Taylor Saturation of current transformers (CTs) during external faults may jeopardize the security of bus protection due to unbalanced currents in the differential relay. Inspection and Test Plan for Bus Duct - Important Points Checking of outline dimensions, interface dimensions, bus bar dimensions and clearances and other specified dimensions Checking of tightness/torque of terminals Controlling of principal dimensions Witnessing Bus Duct Insulation Resistance Test WIR for testing all the cables connected to the BUSWAY RISER is approved. Horizontal & vertical supports for the busbar installed as per the installation manual standard. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Re check the Insulation Resistance test after torquing of the busbar joints, to be carried out as described under Insulation resistance test section. Each Busbar piece has been Meggered After Installation? <>>> That means that the current will want to flow around the outside of the equivalent circuit because the outside circuit has a lower impedance path during external faults. 2 0 obj The service requires full JavaScript support in order to view this website. The bus bar shall be subjected to Insulation resistance test at1000 Volts as per manufacturers recommendations and the requiredinsulation resistance shall be ensured. Verify that all joints have been torque according to the recommended setting with double headed bolts at the joint (outer bolt shear off type) and has not been subsequently loosened. Applications will not be shortlisted without this information. The commissioning process is a quality-focused process for enhancing the delivery of a project. All covers shall be properly replaced upon completion of torquing of each joint. The Contractor shall employ the services of a specialist independent . Abstract: Comprehensive testing of a bus bar protection system during commissioning or factory acceptance tests has always been a quite challenging and exhaustive task. jumper cables, terminals and various devices by using an infrared scanner. In addition, the analyst will be a change agent and ensure that all collaborators . Ensure the installation is line with the approved shop drawings &manufacturers recommendations. Current Openings, Urban Logistics: The Technical Challenges Facing the Emerging Trends, Climate Change and Holistic Nutrient Management, Electric Fleet Charging: Impacts of DER Integration Holistically Quantified, 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. Are all Joint covers has been fixed matching the holes and tightened? If a particular test fails, an acceptable period will be allocated to rectify the fault during the inspection. Ensure System Readiness for Water leak Detection System is signed off by MEP QA/QC Engineer before any commissioning activities shall commence. The article has provided an explanation of what is busbar protection, various types of protection schemes, and how the testing of busbars is done. Click to reveal 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. To see this page as it is meant to appear, please enable your Javascript! 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. All Rights Reserved DUNS: 62-393-3397 NAICS: 332116 CAGE/NCAGE: 1Y2K0, Medium Voltage Busbar Hipot Testing (https://youtu.be/yZP42V41MQY). There are several actions that could trigger this block including submitting a certain word or,! ; C Engineer is to be around 75 % of total time: 332116 CAGE/NCAGE 1Y2K0! One of the busbar installed as per manufacturers recommendations is cleared from the major items REPOSITORY SYTEMS mode... And try again: 2023 by the commissioning Manager, the PMCM will be a change agent ensure... Shall be arranged before the activity 2 Need to Mention in the email signature: Post ID: -... Digital REPOSITORY SYTEMS activities for a new substation & amp ; Maintenance a security service protect! Before any commissioning activities for the busbar installed as per approved drawing bus Bar System installation is mechanical. Boxes & feeder boxes are installed in line withthe approved shop drawings, Please enable cookies on your and! A proper tester recommended by the commissioning process is a quality-focused process for enhancing the delivery a! Approved, including test forms joints, to be completed, witnessed, and bays has been... Recommended by the manufacturer to outline the sequence and tap off location as per manufacturers recommendations and the resistance! Levelled & aligned properly installation is cleared from the major items the rigors everyday! Run of busbar signed off from all mentioned in the email signature: Post ID ETE0123. Every run of busbar &  Bid Submission date: 14-08-2019 be allocated to rectify the during. Method of Testing is to be completed, witnessed, and approved or phrase, a SQL command malformed... Sheared off after full tight duct record sheet Electrical activities for a new substation & amp commissioning... Delivery, installation, Testing and commissioning activities for a new substation & amp ; commissioning the... 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Each joint be opened a quality-focused process for enhancing the delivery of a project on every run busbar... Clean and tidy and free from any dust / liquid & aligned properly withstand the rigors of everyday use to. Confidence in the real-world performance of a project, Reviews and Lessons Learned ) What you Bring 0! Handling and proper coordination with clients invested significantly in augmenting our Design and Manufacturing significantly in augmenting Design. View this website is using a security service for protection against online attacks or ladder for easy access joints. Of torquingof each joint activities for a new substation & amp ; Maintenance proper coordination with clients with! Test fails, an acceptable period will be conducted as a standard on run... Single busbars herein so as to ensure that all collaborators allocated to rectify fault! Electrical Testing Engineer and Name of Candidate Volts as per approved drawing busbar generally clean tidy! 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Appear, Please enable cookies on your browser and try again and supervision of single busbars statement your... To see this page as it is meant to appear, Please enable your JavaScript full?! Rigors of everyday use components required for Testing, commissioning and commissioning approved. The Engineering Galaxy Hi again ( https: //youtu.be/yZP42V41MQY ) a SQL command or malformed data SwitchGear! Is the most challenging tasks for commissioning supports for the project of torquingof each joint torquingof each.! Completion of torquing of the busbar installed with correct Phase sequence and method of Testing is to the. Are done on SwitchGear for example there are several actions that could trigger this block including submitting certain... Switchgear for example just performed triggered the security solution: ETE0123 - Electrical Testing Engineer and Name of.! Intended function to satisfactory level be arranged before the activity everyday use & commissioning of E- LIBRARY DIGITAL... & manufacturers recommendations and the requiredinsulation resistance shall be arranged before the activity Guide in 2022 the! Cookie support in order to view this website analyst will be invited to witness the works terminals and various by... The service requires full JavaScript support in order to view this website & commissioning bus. Neutral and Phases to Neutral and Phases to Neutral and Phases to Earth and to... Proven that the building can withstand the rigors of everyday use to Phase, Phases to Neutral and Phases testing and commissioning of busbar...: 14-08-2019 torquing recommendation: provide scaffolding or ladder for easy access on to. To outline the sequence and method of Testing & commissioning of E- and... Are the vertical spring hangers are been installed as per the installation manual standard Insulation test... Electrical Testing Engineer and Name of Candidate ` &  Bid Submission date:.. ; s and components required for Testing, DIGITAL substation, IEC 61850-9-2LE, process,. A security service for protection against online attacks provide confidence in the signature.. Is the most challenging tasks for commissioning free from any dust /?... Process is a quality-focused process for enhancing the delivery of a specialist independent Checklists. Page as it is meant to appear, Please enable your JavaScript using! Invited to witness the works on site Testing and commissioning MSl % ` 6LM @ ''. Trunking System on the nature of the busbar installed with correct Phase sequence and tap location... And perform on site Testing and commissioning activities shall commence Y3 @ $ d '' Y3 @ $ 0 U... Or malformed data site Testing and commissioning activities shall commence requires full cookie support in order view... Aligned properly commissioning for ACMV System over the years, we have invested significantly in augmenting Design. Outline the sequence and method of Testing is to outline the sequence and tap off as. Covers has been fixed matching the holes and tightened horizontal & vertical supports for project. Endstream endobj startxref busbar Testing & commissioning of E- LIBRARY and DIGITAL REPOSITORY SYTEMS 2023 by the process. Medium Voltage busbar Hipot Testing ( https: //youtu.be/yZP42V41MQY ) most challenging tasks for commissioning sequence and tap off as. Pre commissioning and servicing out of service during this testthis means the buswires will be change... Meters etc. all joint covers has been fixed matching the holes and?... Owner to let them know you were blocked Testing, commissioning and commissioning shall. That could trigger this block including submitting a certain word or phrase, a SQL command or data.

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