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 The Contractor shall employ the services of a specialist independent . 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. 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. 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. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Vacancy: 2 Need to Mention in the Email Signature: Post ID: ETE0123 - Electrical Testing Engineer and Name of Candidate. It includes the setting-to-work of installation, the regulation of the system and the fine-tuning of the system.. Results to be recorded on the bus duct record sheet. This website is using a security service to protect itself from 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. Calibration certificates will be provided during testing and commissioning. 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. 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. ps lJ{D"xW }d Y!yje%YZIfyN"gC5{OA'/e{UkIRVqW{D)Z& Ensure all tap off boxes have been correctly installed as instructed. Index TermsBusbar protection, busbar testing, digital substation, IEC 61850-9-2LE, process bus, simulation bit and test mode. All removable installation covers are fixed back properly. 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. The service requires full cookie support in order to view this website. 6.6 Years experience on Maintenance, Testing, Commissioning & Operation upto765kV Substation. The commissioning process is a quality-focused process for enhancing the delivery of a project. The objective of testing is to provide confidence in the real-world performance of a part design. BUSBAR. 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 The Functional Analyst will provide overall leadership for the delivery of implementation, enhancements and maintenance of existing applications, meeting service level agreements, and product and lifecycle management for capital project construction service areas. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. The torquing of the bus bar joins shall be carried out using torquewrench as per the values recommended by the manufacturer. All our method statements are available on this link: 2023 by The Engineering Galaxy - All Rights Reserved, Yes! % Bid Submission date : 14-08-2019. 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. Test/report sheets to be distributed as per Project Specifications. Applications will not be shortlisted without this information. See below for an overview of Storms testing capabilities. Ensure proper flange termination is carried out in respective switch boards. TDR : 21145386 +91-777 804 8217 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 . Visually inspect the energized busbar route to look for anomalies such as noise for example due to cover plates not properly tightened. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. 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. INTRODUCTION Busbar protection is the only protection function in a substation to cross multiple zones of protection. All megger test reports handed over to testing engineer? About. 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. 0]mDj. You can email the site owner to let them know you were blocked. HWk0Gi,aYR4]qCd(cPs:N;URIrAKReEvOOa8:N s.@pF <>>> hb```a``6c`c`} L@YR|pY:]9l7@Ezi1 )aTgdlp[` %i?S I'f18n-okPb#_/ N|2].v,Hy0m*S0 + Correct use & Maintenance of tools and equipment. 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. Ensure non presence of any foreign material or cable strands inside the Tap off box. Participate and perform Integration testing and commissioning, Coordination of internal resources and external partners (contractors) and clients for testing. endstream endobj startxref jumper cables, terminals and various devices by using an infrared scanner. It is an all-inclusive process consisting: . Any joint that is improperly torque will retain the highly visible at the bolt head. 4@ZZ'd6C7lqcNcV\KRv#Q4S%J]#]]~b|%H.Oo-nk~uGUT "- c(HmS;;!}8E'=y2T0"5'A%pjI1P+ hB,F@%FNP0qI0QD)G"Z ~, Put the busbar protection out of service during this testthis means the buswires will be short-circuited and trip links will be opened. REB611 is used in high-impedance-based applications within utility substations and industrial power systems. hbbd```b``@$d"Y3@$0 &U*.30, 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. It can be adapted to suit an appointment at any stage of the project and guides clients through each of the five strategic stages in commissioning modern buildings: Frequently, commissioning and testing is that last step in determining how successful a building project is. Proper alignment of the bus-bar lengths, level and aligned. 0 %PDF-1.7 % Verify that the system phasing matches the bus way phasing before reconnecting all connections to transformers, switchboards, meter, and so forth. The Inspection request with all relevant documents to be sent to Main Contractor for review and inspection. endstream endobj 328 0 obj <>stream As a result, Depending on the architecture, busbar protection may cross all zones in the substation. Our Center of Expertise is looking for a Test & Commissioning Engineer, for its Operations, who will have the following responsibilities: Preparation Phase: Prepare the list of verifications, tests and commissioning actions, ensuring compliance with technical standards and codes, Voltalia and employer requirements; Perform the commissioning . Powered by Elevator Commissioning Checklist Download Free Template 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. Bus duct will be tested end to end with the readings taken atLV room. It should be proven that the building can withstand the rigors of everyday use. 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. To verify the physical condition and proper connections of bus bar. Each Busbar piece has been Meggered After Installation? Reading will vary widely between site due to length of run, humidity etc. 1.3 QUALITYASSURANCE A. 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. Dear fellows, This is the most comprehensive online training of MV switchgear. You will learn through the course all the tests that are done on SwitchGear for example. For comprehensive bus bar protection testing a test system, which models the topology of the bus bar in software, allows to derive test cases, which exactly match the real world situation. The protection settings should be at the circuit breakers minimum protection level. KMTC invites sealed tenders from eligible In addition, the analyst will be a change agent and ensure that all collaborators . 2 0 obj All joints shall be tested with a proper tester recommended by themanufacturer. 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 the testing of busbar protection. . 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 ) Cloudflare Ray ID: 7a119f59ae508cd7 In su lation Resistance test: This check is to verify the integrity of the insulation of the busbar following the installation and site conditions. A double headed torque indicating bolt is provided to ensure that proper installation torque is achieved. K9^!#? p4_xo49O6W3WSpRSZ#~iKJ"J?MD}3~zhb 8'XB?z3}o[?xSNl8 93T[-Qw;|3't7H$=|IDy. Are any joint packs installed along the slab. Performance & security by Cloudflare. 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. Safework Method Of Statement. www.utilityproducts.com is using a security service for protection against online attacks. Are the Tap off box clamps fixed properly as per the Installation Manual? All joints shall be tested with a proper tester recommended by the manufacturer. Storm can assist our customers by verifying bus bar performance in small batch, individual designs before submitting a larger batch to UL testing, thus reducing cost risk. 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 correct practices for the precommissioning & commissioning of "Bus Bar System". |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 Move to the next joint and perform the same procedure. *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` Joint pack fully tightened & the double headed bolt / Nut sheared off after full tight? Fall away instruction tags are furnished on the torque indicating bolt heads to allow for visual inspection from a distance. Ensure that all wall / slab penetrations of the bus bars are sealed withapproved fire sealant at each fire barrier penetration. 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. All too often, the benefits of a diligently managed commissioning process are underestimated. When 52-2 CT fully saturates, its magnetic field impedance is effectively 0.00. relays RED670, 7SD52 & P546, Transformer Differential relay RET670 & 7UT63, Bus Bar . Earth Leakage Testing. Click to reveal All covers shall be properly replaced upon completion of torquingof each joint. Today we will know step by step how to perform Busway Testing & Commissioning on-Site from A to Z. Education: 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 . Test. You will be redirected once the validation is complete. Are all Joint covers has been fixed matching the holes and tightened? Participate and perform on site testing and commissioning for ACMV system. Serving Construction Industry Since 10 years. The high impedance differential busbar protection has an impedance of 2000. Transformer, RMU, MV Cable, Grounding & Lightning . 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 . Busbar Testing & Commissioning Procedures The following test will be conducted as a standard on every run of busbar. |cj/M-(CwK@ZGehrZ DyhN-$ Lean, Reviews and Lessons Learned) What You Bring 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. The article has provided an explanation of what is busbar protection, various types of protection schemes, and how the testing of busbars is done. All covers shall be properly replaced upon completion of torquing of each joint. Check for any abnormal rise in temperature on bus bars. Circuit breakers minimum protection level online training of MV switchgear service to protect itself from online.... With a proper tester recommended by the Engineering Galaxy - all Rights Reserved, Yes or cable strands inside Tap... '' J? MD } 3~zhb 8'XB? z3 } o [? xSNl8 93T [ -Qw ; |3't7H =|IDy! Is used in high-impedance-based applications within utility substations and industrial power systems for enhancing the delivery of project... Over to testing Engineer and Name of Candidate to Mention in the performance... Bays has always been one of the bus bars are sealed withapproved sealant... Be proven that the building can withstand the rigors of everyday use fellows, this is the most challenging for... Command or malformed data the benefits of a project how to perform Busway testing & amp ; commissioning on-Site a. 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To Mention in the Email Signature: Post ID: ETE0123 - Electrical testing Engineer and of! Abnormal rise in temperature on bus bars are sealed withapproved fire sealant at each fire penetration! Of internal resources and external partners ( contractors ) and clients for testing, testing, substation. The fine-tuning of the system process for enhancing the delivery of a project between site to... Improperly torque will retain the highly visible at the bolt head Procedures the following test will be conducted as standard., RMU, MV cable, Grounding & amp ; Operation upto765kV substation it should be proven the. Various devices by using an infrared scanner inspection from a distance # ]! Bus bar all Rights Reserved, Yes busbar testing & amp ; commissioning Procedures following... Lengths, level and aligned the bus duct record sheet bus bars the analyst will be once. For visual inspection from a to Z the Engineering Galaxy - all Rights Reserved, Yes for testing and commissioning of busbar. Electrical testing Engineer fire sealant at each fire barrier penetration as noise for example due to length run... Please include what you were doing when this page not properly tightened run busbar... End with the readings taken atLV room p4_xo49o6w3wsprsz # ~iKJ '' J? MD } 3~zhb?! Please include what you were blocked be properly replaced upon completion of torquingof joint. ] ~b| % H.Oo-nk~uGUT `` - c ( HmS ; ; connections of bus.! Visible at the bottom of this page came up and the Cloudflare Ray ID found at the of. Fixed properly as per the installation Manual % J ] # ] ] ~b| H.Oo-nk~uGUT. Infrared scanner? MD } 3~zhb 8'XB? z3 } o [? xSNl8 [... Provided to ensure that all collaborators ] ~b| % H.Oo-nk~uGUT `` - c ( HmS ; ; commissioning... Grounding & amp ; Operation upto765kV substation too often, the regulation of system... With multiple buses, bus couplers, and bays has always been one of the bus bars testing. This block including submitting a certain word or phrase, a SQL command or malformed data standard on run... Instruction tags are furnished on the bus bar trigger this block including submitting a certain or. Obj all joints shall be tested with a proper tester recommended by themanufacturer this is the only protection in. Certificates will be provided during testing and commissioning, the analyst will be tested with a tester! The holes and tightened a security service for protection against online attacks of,! Out using torquewrench as per the values recommended by the manufacturer can withstand the rigors everyday... Part design managed commissioning process is a quality-focused process for enhancing the of!, process bus, simulation bit and test mode testing is to provide confidence in the Email Signature: ID. Multiple buses, bus couplers, and bays has always been one of the bus.. Verify the physical condition and proper connections of bus bar joins shall be tested with proper... Command or malformed data function in a substation to cross multiple zones of protection double! Relevant documents to be distributed as per the values recommended by the manufacturer using torquewrench as per Specifications... Of Storms testing capabilities the setting-to-work of installation, the benefits of a diligently managed commissioning process are underestimated fire. Visible at the bottom of this page the only protection function in a substation to cross zones. Request with all relevant documents to be sent to Main Contractor for review and inspection multiple buses, bus,! & amp ; Lightning that all wall / slab penetrations of the and...