It allows mixed operation modes of the emergency luminaires on the same circuit without data cable. In case of a dispute on tnb proposal, the consultant engineer. Covers the general design considerations, documents and drawings related to designing a substation. Substation connector spec tool homac offers the industry an online tool the substation bill of material project builder for more precise specifications go to our. Knowledge our knowledge of the latest products ensures a tailored design. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Grounding connectors and accessories quick reference grounding figure 6 see page c55 figure 8 see page c55 figure 66 see page c56. Beside this, its also important the performance of relays and the criteria for setting these. Distribution automation handbook prototype elements of power d istribution systems 1mrs757959 4 3 elements of power distribution systems 3. A substation is a part of an electrical generation, transmission, and distribution system. Detailed investigation of substation and preparation of boq to be done by the bidder. It is a usual practice by many electrical utilities to prepare oneline diagrams with. Modelling 2 kv substation for surge arrester studies.
Multiple local switched and unswitched circuit monitoring is marshalled by the substation, or direct into the. The certificate of completion and compliance ccc of the substation buildingcompartment shall be handed to tnb. As the distance between the substation and the generating station is only 50km, the sil can increase to 1. The design of the entire substation was made keeping in mind the most basic requirements of a proper substation including the civil and domestic requirements. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Covers the layout considerations, bus configurations, and electrical clearances. Flat yards the basic flat yard is more desirable for the layout and operational function of a substation.
Covers bare conductors, rigid and strain bus design. The manual is applicable for all substation projects regardless of internalexternal construction delivery mode. Power plant electrical distribution systems gary w castleberry, pe course description this one hour course provides an introduction to the design of electrical distribution systems found in electrical. Distribution bulk power substation that provide interfacing between transmission network and. Substation structure design guide provides a comprehensive resource for the structural design of outdoor electrical substation structures.
Hence the input of the substation can be as high as 108 x 1. Earthing overview preamble though there is legal binding. Leasing the substation land at a nominal value of rm10. The objective of site work design for a substation yard is to provide an easily accessible, dry, maintenancefree area for the installation and operation of electrical substation. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Chapter iv system planning, design, construction, and protection nei electric power engineering page iv8 electric outgoing distribution circuits complete with metering and circuit protection as circuit breakers or reclosers a substation. Substation construction manual page 2 of 57 reference ni000401r122 ver 3 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 4. Technical specification construction of 3311 kv primary substations. Beban rekabentuk design load perlu mematuhi kriteria 10knsq. Broad line of solutions with weldment and bolted products up to 500kv, homacs wide product offering includes a full line of couplers, taps, bus supports, terminals and expansion connectors. Drawing title 25251400 singer substation arrangement plan 25251401 singer substation sections 1 and 2. Hence great care has to be taken to select the layout and. Quality and reliability homac equipment is made in plants that are iso 90012008 certified for both design and manufacturing. Introduction sub stations are important link between generating stations and distribution networks.
Typical layout of a substation linkedin slideshare. Prepared by the subcommittee on the design of substation structures of the committee on electrical transmission structures of the structural engineering institute of asce. The input for a distribution substation is typically at least two. The handbook of bulk supply interconnection guideline. Earthing practices electrical substation transformer. The mxc substation solution employs compact ltc integral luminaire interfaces to support up to 40 luminaires from a single substation.
The substation design manual is not intended to replace asset management standards, but rather. Between the generation and distribution, the voltage may vary through several substations. System planning, design, construction, and protection. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. The two primary distribution feeders of the substation illustrated in figure 1 are protected by either power circuit breakers or automatic circuit reclosers. Maklumat tambahan tnb telah membuat penambahbaikan. Electrical solutions for power transmission and distribution. Experience experience to provide the optimum design one that doesnt use more material than is necessary, saving you money. Bs eniec 62305 lightning protection standard the bs eniec 62305 standard for lightning protection was originally published in september 2006, to supercede the previous standard, bs 6651.
As one of the core divisions in tenaga nasional berhad tnb. The handbook of bulk supply interconnection guideline tenaga. Modelling parameters and the substation layout design are based and adapted from 211 kv simpang renggam ayer hitam substation in. Power substation guides, research papers and studies eep.
The first step in planning a substation layout is the preparation of a oneline diagram, which shows in simplified form the switching and protection arrangement required, as well as the incoming supply lines and outgoing feeders or transmission lines. Template seragam senarai semak dokumen dan senarai semak terperinci agensi teknikal jkt 48 maklumat tambahan tnb telah membuat penambahbaikan dengan mengkategorikan sesuatu. Early electrical substations required manual switching or adjustment of. Substation layout free download as powerpoint presentation. Table of contents 004 007 overview 008 signal reference grid connectors 009 020 clamps 021 022 service post connectors 023 atrnosfmr er atnk ground connectors 024 conduit hubs 025 026 layin. Substation layout electrical substation electricity. Compact substations, indoor substation, outdoor substation. Design standards electrical schematic diagrams abstract this document provides standards for all electrical schematic diagrams for the lhc and its detectors.
Sirius 2kv substation preliminary design report document number revision no date page pdf. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. Basic substation layout incoming subtransmission lines electric power path through substation outgoing distribution lines lightning arresters airbreak switches stepdown transformer distribution. Electrical substation, electric power distribution, transformer. Addendum to esah version 3 connection guideline addendum 3. Pdf green and sustainable power is the need of the day. Pdf substation design manual shally gupta academia. Service cable from tnb 33kv and 11kv substation whereby the. It is the official training institute for tenaga nasional berhad tnb and has nurtured the. Distribution substation pencawang elektrik pe distribution substations are capacity injection points from 11kv, 22kv and. Distribution bulk power substation that provide interfacing between transmission network and distribution network where the transmission.
Due to their compactness and flexibility, gis substations can be lo. An electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed from high to low or the reverse using transformers. Pdf modelling 2 kv substation for surge arrester studies. Nov 15, 20 presentation on substation layout and bus bar arrangement. Substation structure design guide provides a comprehensive resource for the structural design of outdoor electrical substation. Dec 11, 2009 any request to use compact substation for dedicated supply to a single or limited group of low voltage consumers is subject to tnb approval in accordance to site constraints situation, and to be considered as special feature design schemes.
This chapter covers the design factors related to the substation site. This technical article, although not intended to cover substation design, includes some basic information on substation equipment layout, and other important design diagrams that a substation engineer should be able to handle without difficulty, in order to ensure reliable and safe work of. On 10th february 2010, tenaga nasional berhad tnb organised a half day technical briefing session on new compact substation planning policy and new 110. Aug 01, 2012 the truth about mobile phone and wireless radiation dr devra davis duration. Tenaga nasional berhad is not responsible for any loss due to amendments after the date of. Compliance with all technical requirements all energize elements comply with the required clearances clearances verify compliance with the last requirements of the national electrical safety code or prepa diseno subw\copy of svc subst profile 2. Different layouts for substation radial, tapped, lilo.
Types of graded yards there are generally three basic profiles for substation yards. Description unit qty unit rate amount 1 preliminaries a. Buku panduan piawai rekabentuk pencawang elektrik tenaga. Aug 05, 2017 single line diagram of substation, single line diagram of power system single line diagram of substation, single line diagram of power system single line diagram of substation 233kv single. The substation design manual is not intended to replace asset management standards, but rather to act as a reference document that cross.
Ilsas is the most experienced power utility trainer in malaysia. Specialist advice from our fully qualified technical team. The first step in planning a substation layout is the preparation of a one line. Template seragam senarai semak dokumen dan senarai semak terperinci agensi teknikal jkt 48 maklumat tambahan tnb telah membuat penambahbaikan dengan. C2 appendix c table of contents substation drawings singer substation drawing no. Lower installed cost if you prefer, homac will provide prefabricated bus assemblies, aframes and jumpers to save you job site time and money. Design, manufacture and of compact substation of 11kv415 volts, equipped with 2000 kva cast resin transformer, 4 way. Cadangan pembangunan bagi pusat latihan pegawai penjara di taiping, perak.
Stability of the system, reliability of power depends on the type of layout chosen and components used in the sub stations. Compact substations, indoor substation, outdoor substation, control panels, ht panels, cable glands, on load break switch fuse panel suitable for 11 kv indoor outdoor sub station, manufacturer, supplier, exporter, nashik, maharashtra, india. Substation connector spec tool homac offers the industry an on. They step down the ehv to hv as per the requirement of the customers. Grounding connectors and accessories quick reference. To get consistent, reliable performance from your substation, you need the highestquality components and the expertise of an industry leader. Technical specification construction of 3311 kv primary sub. Maklumat tambahan tnb telah membuat penambahbaikan dengan. Different layouts for substation the substation is the part of an electrical supply system which transmits the high voltage from the generating substations to the local distribution networks. Proposed substation with doublechamber specification. Bekalan elektrik kepada pengguna tnb dapat disambung pada masa yang.
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