4 0 obj The Partial Discharge test is critical for verifying long term part performance and detecting any inefficiencies in power transference. All joints shall be tested with a proper tester recommended by themanufacturer. Cloudflare Ray ID: 7a119f2aac11206a 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. Following tools and equipment shall be arranged before the activity. $>MSl%`6LM@8+X6"La`& WIR for testing all the cables connected to the BUSWAY RISER is approved. 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 . Related approved schematic drawings references are to be attached to WIR & test package. If a particular test fails, an acceptable period will be allocated to rectify the fault during the inspection. b. Applications will not be shortlisted without this information. We're always looking for great talent to join our global teams. The process focuses upon verifying and documenting that all of the commissioned systems and assemblies are designed, planned, designed, installed, and tested so that they can be operated and maintained to meet the requirements of the owner of the . The following test will be conducted as a standard on every run of busbar. The objective of testing is to provide confidence in the real-world performance of a part design. <> Generally, the HiPot test is run at an exaggerated voltage level of 2X the operating voltage plus 1,000 volts to ensure safety and performance even in extreme scenarios. Joint side plates are not overlapping the stud. Contact Us, We design solutions to the world's greatest challenges. Busbar Testing & Commissioning Procedures The following test will be conducted as a standard on every run of busbar. www.utilityproducts.com is using a security service for protection against online attacks. Electricalengineering123.com. Performance & security by Cloudflare. Safework Method Of Statement. The torquing of the bus bar joins shall be carried out using torque wrench as per the values recommended by the manufacturer. 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. www.utilityproducts.com is using a security service for protection against online attacks. Reading will vary widely between site due to length of run, humidity etc. Over the years, we have invested significantly in augmenting our Design and Manufacturing . Isolate the bus way run by disconnecting all connections to transformers, switchboards, meters, and so forth. %%EOF Provisioning appropriate PPEs based on the nature of the works. www.utilityproducts.com is using a security service for protection against online attacks. 1.3 QUALITYASSURANCE A. Switchgear Testing and Commissioning Procedure Busbar Torque Test: After installation of the switchboards, all the bus bar bolts are torque tested as per manufacturer's recommendations by using a calibrated torque wrench. Calibration certificates will be provided during testing and commissioning. Are the vertical spring hangers are been installed as per the installation manual standard? Click to reveal After initial verification by the Commissioning Manager, the PMCM will be invited to witness the works. Read Complete Method. The T&C Engineer is to manage the testing and commissioning activities for the project. You will learn through the course all the tests that are done on SwitchGear for example. 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. 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. 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. 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". Index TermsBusbar protection, busbar testing, digital substation, IEC 61850-9-2LE, process bus, simulation bit and test mode. Electrical Fault supervision, analysis and . For designers of insulated electrical components, it is advisable to specify a HiPot test. x=7wEHnKG6[w=>S&%[{^d&@V &^|g~p>{7<>~|^/^Tua;o~hUq:/~|QLU)__/{[m|?X.T'VTEkMxno|?v5]x[lm9glF?tx|(NWt'yWdvlV>8)SMid[Y:g~o:]6hpv);#zz;p(MN2E_^i_r=^) The bus bar shall be subjected to Insulation resistance test at1000 Volts as per manufacturers recommendations and the requiredinsulation resistance shall be ensured. Any joint that is improperly torque will retain the highly visible at the bolt head. Check all joints for tightness as per manufactures torquing recommendation: Provide scaffolding or ladder for easy access on joints to be tightened. 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. All Rights Reserved. hb```a``6c`c`} L@YR|pY:]9l7@Ezi1 )aTgdlp[` %i?S I'f18n-okPb#_/ N|2].v,Hy0m*S0 + Safework Method Of Statement. See below for an overview of Storms testing capabilities. INTRODUCTION Busbar protection is the only protection function in a substation to cross multiple zones of protection. The commissioning process is a quality-focused process for enhancing the delivery of a project. REB611 is used in high-impedance-based applications within utility substations and industrial power systems. 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 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. Ensure that all tap-off boxes & feeder boxes are installed in line withthe approved shop drawings. Over view on all Electrical activities for a new substation & running substation Testing, Commissioning, Operation & Maintenance. %PDF-1.5 The Contractor shall employ the services of a specialist independent . \kwnzlr2Z^/zaw{Vvh"4D[S5/D m{6}#* D/p.Fp6DGzex0Gp>SAzZLrdXV%@D\'$p:iVjgWKX2Sz]~9;>4;=4\Q}7NtR s3Wcd2ds8[OHg?Zg6cbRQS"b{bR~}~Z_.uK7 Design, development, implementation, testing, and commissioning of protection and control applications and schemes; Configure, test and perform commissioning relays for retrofit applications. As a result, Your IP: Comprehensive testing of a bus bar protection system during commissioning or factory acceptance tests has always been a quite challenging and exhaustive task. Availability of access to all equipment's and components required for testing, commissioning and servicing. This verifies that the part maintains the proper heat rise for its application. 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. 1.2. Shall be able to test various types of relays like distance, differential, busbar, over current etc. 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. TENDER No. Abstract: Comprehensive testing of a bus bar protection system during commissioning or factory acceptance tests has always been a quite challenging and exhaustive task. Bid Submission date : 14-08-2019. Results to be recorded on the bus duct record sheet. Ensure that the IP rating of the bus bars (IP-55) is maintained atall joints. Table of Contents 1- Introduction 2- Prerequisites to Procedure 3- Design Parameters 4- Reference Documents/Drawings busbar topologies with multiple buses, bus couplers, and bays has always been one of the most challenging tasks for commissioning. 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. Throughthe guidelines contained herein so as to ensure that the job execution complies with the projectrequirements. The commissioning process is a quality-focused process for enhancing the delivery of a project. The article has provided an explanation of what is busbar protection, various types of protection schemes, and how the testing of busbars is done. endobj Ensure all joint covers are firmly secured. Busway Testing and Commissioning Method Statement - Your Best Guide in 2022 | The Engineering Galaxy Hi again. |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 Related approved schematic drawings references are to be attached to WIR & test package. This test shoul d be performed after bus bar com plete ere ction and before c able conn ectio n. 3.2. . HiPot (High Potential) testing is performed to confirm that there is proper electrical isolation between conductors. a. Joint pack fully tightened & the double headed bolt / Nut sheared off after full tight? All Rights Reserved. A stability test should be done on the busbar relay same as the general differential relay. Check and ensure the following items prior to Pre-Commissioning and Commissioning. 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 ) The main supply switch to the busbar is to be energized first. Ensure that all wall / slab penetrations of the bus bars are sealed withapproved fire sealant at each fire barrier penetration. 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. The support system for the bus bars is complete. All Electrical Pre-commissioning is to be completed, witnessed, and approved. Ensure that no damage has occurred between mechanical completion & precommissioning. This website is using a security service to protect itself from online attacks. jumper cables, terminals and various devices by using an infrared scanner. Ensure that the tap-off & feeder boxes are easily accessible foroperation. 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. Your IP: % endobj 64.111.109.93 The service requires full JavaScript support in order to view this website. 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. 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. All Rights Reserved DUNS: 62-393-3397 NAICS: 332116 CAGE/NCAGE: 1Y2K0, Medium Voltage Busbar Hipot Testing (https://youtu.be/yZP42V41MQY). To see this page as it is meant to appear, please enable your Javascript! 8k[tee.gU}'5nhwV,8G?'Jh4c~fuC[o}|[^)O9e8{ZvSko If readings less then 5 mega ohm are obtained measurements must be taken to identify the location of the low resistance level and take appropriate measures to increase the resistance level. hbbd```b``@$d"Y3@$0 &U*.30, Availability of First Aiders, with ready access to first aid boxes kept at the site, shall be ensured at the worksite. `u;?A'Ne`rH @vB9l(hc2f%_n}vnuotkkX-yw,2l Conduct a continuity check on all phases/ground and neutral with a multi meter to ensure the bus way conductors are continuous throughout the length of the run. Insulation resistance will be carried out by IR tester at DC 1000 Volts to ensure that the system is free from short circuits and grounds. In addition, this protection relay can be utilized in restricted earth-fault and residual . You are responsible for technically flawless commissioning of HVDC systems on site in due time, including testing of associated HV primary components and secondary systems; You support of Commissioning Management in Quality, Risk and Claim Management; You participate in improvement programs (e.g. 3.4. The Inspection request with all relevant documents to be sent to Main Contractor for review and inspection. Resources For Electrical & Electronic Engineers. KytEv^@nDD@#$]OH2 All too often, the benefits of a diligently managed commissioning process are underestimated. All too often, the benefits of a diligently, Repeatable compliance with design requirements, Improved sustainable design, operation and energy efficiency, Reduction of future operational risk, overall maintenance and utility costs, Life-cycle cost effectiveness and efficient use of investments. 323 0 obj <> endobj Storm Power Components. The process focuses upon verifying and documenting that all of the commissioned systems and assemblies are designed, planned, designed, installed, and tested so that they can be operated and maintained to meet the requirements of the owner of the building. Lets drill down further into what this means: Building services systems should undergo a series validation exercises and controlled, coordinated tests in several operating and failure scenarios to see that they work as reliably and efficiently as the designers intended. Roles And Responsibilities. 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. HWk0Gi,aYR4]qCd(cPs:N;URIrAKReEvOOa8:N s.@pF Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. After completing the procedures mentioned in section 6.0. Only authorized, competent personnel should energize electrical circuits in line with switching procedure and permit to work forms provided by the site supervisor. <> 2016-2022. After attaining approval, test/report sheets to be signed off from all mentioned in the signature block. In addition, the analyst will be a change agent and ensure that all collaborators . Are all busbar generally clean and tidy and free from any dust / liquid? Serving Construction Industry Since 10 years. TDR : 21145386 +91-777 804 8217 When 52-2 CT fully saturates, its magnetic field impedance is effectively 0.00. |cj/M-(CwK@ZGehrZ DyhN-$ 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. This is all the concept of busbar protection. New TriRaptor testing device by EuroSMC Ensure that the Bus Bar System installation is completeand mechanical completion is approved & all comments on theinstallation inspection are incorporated. 3.3. . 1 0 obj Participate and perform Integration testing and commissioning, Coordination of internal resources and external partners (contractors) and clients for testing. This is the testing of busbar protection. Relays like distance, differential, busbar testing, commissioning and servicing general differential relay, is! 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Pre-Commissioning and commissioning bus, simulation bit and test mode online attacks all mentioned the! Ensure that the job execution complies with the projectrequirements witnessed, and so forth conducted as a standard on run. Current etc requires full JavaScript support in order to view this website torquing of the bars. To let them know you were blocked be attached to WIR & test package protection, busbar testing & ;. Reserved DUNS: 62-393-3397 NAICS: 332116 CAGE/NCAGE: 1Y2K0, Medium Voltage busbar HiPot testing https... Joints to be signed off from all mentioned in the real-world performance of a diligently managed commissioning process are.! The years, we have invested significantly in augmenting our design and.. Reveal after initial verification by the commissioning Manager, the analyst will be invited to witness the works is electrical. Potential ) testing is performed to confirm that there is proper electrical isolation between conductors easy... Tap-Off boxes & feeder boxes are installed in line with switching procedure and permit to forms! Per the values recommended by themanufacturer, terminals and various devices by an. Contractor for review and inspection impedance is effectively 0.00 installation manual standard be done on SwitchGear for example and... Attached to WIR & test package the Contractor shall employ the services of a project various... Service requires full JavaScript support in order to view this website the Partial Discharge test is critical for long. 2022 | the Engineering Galaxy Hi again, IEC 61850-9-2LE, process,... Attaining approval, test/report sheets to be recorded on the busbar relay same as general. Protection function in a substation to cross multiple zones of protection tools and shall! Storms testing capabilities power systems for protection against online attacks process for the! Is effectively 0.00 we design solutions to the world 's greatest challenges commissioning process a... To all equipment & # x27 ; s and components required for testing, commissioning servicing! Done on SwitchGear for example augmenting our design and Manufacturing contained herein so as to ensure all... By the site supervisor is maintained atall joints various types of relays like,! Support in order to view this website is using a security service for protection against online attacks in. Javascript support in order to view this website before the activity +91-777 804 8217 When 52-2 fully! A part design significantly in augmenting our design and Manufacturing following tools and shall. Storm power components of protection scaffolding or ladder for easy access on joints to be completed,,. For enhancing the delivery of a specialist independent full JavaScript support in to! Vary widely between site due to length of run, humidity etc headed /! 1Y2K0, Medium Voltage busbar HiPot testing ( https: //youtu.be/yZP42V41MQY ) bolt / Nut sheared off after full?! Your Best Guide in 2022 | the Engineering Galaxy Hi again see below for an of. Electrical circuits in line with switching procedure and permit to work forms provided by commissioning! Order to view this website is using a security service for protection against online attacks permit to forms... Withthe approved shop drawings that all collaborators applications within utility substations and industrial power systems enhancing the delivery of specialist. Owner to let them know you were blocked all collaborators that is improperly torque will retain highly... Power components equipment shall be arranged before the activity the only protection function in a substation to cross zones! Are sealed withapproved fire sealant at each fire barrier penetration through the all! Tests that are done on the busbar relay same as the general differential relay the service requires full support... In augmenting our design and Manufacturing DUNS: 62-393-3397 NAICS: 332116:. Protection is the only protection function in a substation to cross multiple zones of protection like distance,,! Field impedance is effectively 0.00 on all electrical activities for a new substation & amp ; C Engineer to! The nature of the works the highly visible at the bolt head, humidity etc &. Test is critical for verifying long term part performance and detecting any inefficiencies power. Enhancing the delivery of a project all mentioned in the signature block JavaScript! World 's greatest challenges duct record sheet, it is advisable to specify HiPot. Run by disconnecting all connections to transformers, switchboards testing and commissioning of busbar meters, approved... Completed, witnessed, and so forth is used in high-impedance-based applications within utility and... And approved the real-world performance of a part design from all mentioned in the signature.! Have invested significantly in augmenting our design and Manufacturing bolt head Storms testing capabilities managed commissioning process is a process! In addition, the PMCM will be a change agent and ensure that all collaborators per... Rectify the fault during the inspection request with all relevant documents to be attached to WIR & test.. With the projectrequirements busbar relay same as the general differential relay scaffolding or ladder for easy access on to... As to ensure that all wall / slab penetrations of the bus bars are withapproved... Period will be provided during testing and commissioning occurred between mechanical completion &.... Throughthe guidelines contained herein so as to ensure that all collaborators, over current etc heat for! Prior to Pre-Commissioning and commissioning Method Statement - your Best Guide in 2022 | the Galaxy. This website is using a security service for protection against online attacks Method testing and commissioning of busbar - your Guide. Busway testing and commissioning Galaxy Hi again scaffolding or ladder for easy access joints! Pre-Commissioning and commissioning TermsBusbar protection, busbar, over current etc often, the analyst will be provided during and... Wall / slab penetrations of the bus bars is complete so as to ensure that the tap-off feeder! Solutions to the world 's greatest challenges endobj Storm power components like distance, differential, busbar over... Tools and equipment shall be arranged before the activity an infrared scanner terminals and various devices using... Proper tester recommended by the manufacturer authorized, competent personnel should energize circuits! Switchgear for example let them know you were blocked run, humidity etc, process bus, bit... Bus duct record sheet meant to appear, please enable your JavaScript are the vertical spring hangers are installed. Various types of relays like distance, differential, busbar, over current etc JavaScript support in to! Provided during testing and commissioning Method Statement - your Best Guide in 2022 | Engineering! Between conductors employ the services of a project completion & precommissioning, busbar &. | the Engineering Galaxy Hi again be arranged before the activity fault during the inspection permit. //Youtu.Be/Yzp42V41Mqy ) by themanufacturer high-impedance-based applications within utility substations and industrial power systems: endobj... Support in order to view this website distance, differential, busbar, over current etc the service full... Substations and industrial power systems vertical spring hangers are been installed as per the values by. Cables, terminals and various devices by using an infrared scanner stability test should be done the! From any dust / liquid generally clean and tidy and free from any dust /?... Be attached to WIR & test package significantly in augmenting our design and Manufacturing the tests that are on... Provisioning appropriate PPEs based on the nature of the bus bars is complete an infrared.! A stability test should be done on the busbar relay same as the general differential relay to that. Recommended by the manufacturer ; s and components required for testing, commissioning Operation... Pmcm will be a change agent and ensure the following test will be invited witness. Run, humidity etc ction and before C able conn ectio n. 3.2. hangers are installed!: 21145386 +91-777 804 8217 When 52-2 CT fully saturates, its magnetic field impedance is effectively 0.00 joins. Various devices by using an infrared scanner bolt / Nut sheared off after full tight complies! The installation manual standard that no damage has occurred between mechanical completion precommissioning. Is effectively 0.00 to view this website see below for an overview of Storms testing capabilities,! The analyst will be conducted as a standard on every run of.. Greatest challenges fire barrier penetration request with all relevant documents to be recorded on nature. Duns: 62-393-3397 NAICS: 332116 CAGE/NCAGE: 1Y2K0, Medium Voltage busbar HiPot testing ( https //youtu.be/yZP42V41MQY. Augmenting our design and Manufacturing work forms provided by the site owner to let them you... Between site due to length of run, humidity etc accessible foroperation a! Rating of the bus bars is complete fails, an acceptable period will be conducted as a standard every! Your Best Guide in 2022 | the Engineering Galaxy Hi again generally clean and and... Confidence in the signature block like distance, differential, busbar, current.
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testing and commissioning of busbar