They have the same feature, similar job, similar component parts, and maintenance process. All Rights Reserved, Power Distribution Units & Remote Power Panels. This compartment is designed specially to offer the transformer with enough volume of airflow for cooling through sufficiently sized and expertly made ventilation openings. One of the fantastic thing about package unit substation is that the technology is advanced, safe and dependable. A process is required to reduce the voltage supplied from power stations to a harmless, lower voltage that can be delivered to businesses and homes. The substation also handles the network to guarantee it’s working fault-free and optimally. Its performance guarantees twenty years of no rust. When the design type tests on the unit are done in the test laboratory of the manufacturer, such tests must be observed by a representative. That enables simplified transport on a container or standard truck. Here at Peak Substation Services, we value your time and concerns. Once installed and debugged in the factory, substation construction is indeed realized. Plus, the inner seal plate is made from aluminum alloy. Substation Packager | Substation Design | Peak Substation Services. However, it must mirror Good Utility Practice as well. Before re-fastening, please confirm that the AC circuit and the two control loop are all cut off. That is self-supporting, tested and integrated into a factory setting before being transported to the site for commissioning and installation. A well-managed electrical substation installation and maintenance guarantees: A lot of errors can be noticed during package substation maintenance routines. They are designed and manufactured in order to satisfy the customer's specific requirements. This compact substation is utilized for feeding power from high voltage to low voltage in: The 33kv substation is compact size, which makes it perfect for recurrent shifting. It’s the job of a package unit substation to perform this task. Package unit substation is typically divided into three parts: in a single transportable unit that is ready for operation. Some of them cover simplifying design, commissioning, installation, and maintenance. Liquid-Filled Substation Transformers Application Description Eaton’s liquid-filled substation transformers are custom-designed power transformers suitable for both indoor and outdoor applications. Further, because of the close-combined arrangement, maintenance might take longer. However, they do have limitations when it comes to size. Checking complete manufacturing fabrication drawings and confirm to customer specification. The transformer capacity usually is 100 to 1250 kVA. Quick assembly and disassembling also make it simpler to relocate. For different products&different customers,we will make a professional design. cooling requirements for high heat rejection equipment, environmental conditions, like air status and ambient temperature, maximum permissible height for transport purposes, major components like transformers and high voltage equipment, A three- or four-way switchboard, often made up of outgoing and incoming load break switches making part of a ring main, 1 or 2 six- or eight-way low voltage three-phase four-wire distribution fuse boards, control and protect outgoing four core distribution cables, Measuring device at oil temperature and room temperature, The floor of the package unit-type equipment should be chosen at a higher place. The loader should be parked within the operation range of the crane. Quality Control. Orecco package unit substation normally installed outdoor because of the protection degree could reach IP66 maximum, so it could work in normal state regardless of any weather changes. In demolition, it must be noted that the section steel must not fall naturally. UAE, Tel: +971 (0)72 216100 E+I Engineering can offer double ended package substations for use in more complex schemes. The combination method is especially suitable for the old station transformation in the rural network transformation. You need to stop hoisting hook not less than 30 seconds. Many variables coupled with various software packages may produce slightly different results. Package substations offer flexibility and cost savings by optimising available space and … Require 5-10 years of experience with other qualification. page1. The layout of the package unit substation varies on the type of load isolating switches. For the type design test, the enclosure shall be capable of bringing short circuit forces because of 40kA symmetrical fault for one second. Fax: (ROI) +353 (0)74 9368106, Campsie Industrial Estate That enclosure mechanically has the organization to be assembled or disassembled at the site by workshop technical through standard tools. It is considered as the most significant and main equipment of distribution substation. Transformer Distribution Component System. There must be two reliable connections between the package unit and the grounding grid. Packaged unit substations also let go of the transport concerns which can come from having to guarantee several deliveries of all the parts required to create a substation on site. They are experienced China exporters for your online sourcing. The rectiformer substation package consists of the following turnkey elements: † Overall system design, studies and performance calculations † 220kV cable runs and termination to the GIS and the transformers † 1'750VDC/85kA rectiformers † DC collector busbar design, supply and installation † 70Mvar harmonic current filters operated off the regulation transformer tertiary winding. If there is any problem, it is necessary to add steel plate under the unit until the package substation becomes stable. After the removal, it is necessary to check whether there are still undemolished fixed connection points. HV distribution is interconnection points within the distribution system and power systems. It can be made in various configurations and arrangements to fit any particular application. Along with a packaged unit, there’s only one item need to be transported. On the other hand, in the European package unit transformer, the oil-immersed transformer can be utilized. It is also perfect for outdoor and indoor locations. It can also be used as a mobile substation with ornaments and improvement rings. three phase step voltage regulator. Anderson, South Carolina, 29621 USA, Tel: +1 864 375 1757 There design engenders a high level of flexibility that covers a wide range of applications. Everything we do is designed to deliver the project the right way, your way. Once you sent a request for substation components, we’ll handle the request right away. The Package Substation (PSS) is a state-of-the-art system which simplifies conventional substation design. This system is ideally suited to meet the scattered loads of the low load density. Make sure to adjust to the existing temperature below, start the fan check. As a final point, it is necessary to remove the fixed connection points between the substation transformer and the steel frame structure. The units can be lifted and relocated easily if necessary. There are also available tutorials and guides to assist the substation design engineer with the ground grid design. It’s a static electrical device that steps down the primary voltage of 11kV or 33kV to the secondary distribution of 415 to 440 voltages. substation package that’s ready to install. Figure 1-1: Final Construction Package and Constituent Parts 8 2. E+I Engineering can offer double ended package substations for use in more complex schemes. The hook stops lowering and adjusts the direction of the unit reasonably. You can also customize Package Substation orders from our OEM/ODM manufacturers. If we talk about modular units, we are typically referring to an electrical power distribution substation which is collected on a base. LV … substation design engineer. They are designed and manufactured in order to satisfy the customer’s specific requirements. These are planned and designed comprising: the installation supplied global range from standard substation with one busbar to interconnection substations along with various busbar. The transformer substation grounding and zero-connection can share a grounding grid. Three further earth electrodes must be installed at the lower part of the cable entry trench. Furthermore, the maintenance of spare system equipment shouldn’t be ignored. RMU, low voltage compartment, transformer MV termination package unit are all mounted on the same galvanized steel skid. Package unit substation normally designed in compact size applied in indoor and outdoor secondary distribution system. Package substations might deliver an efficient solution for committed single loads like big chiller stations. Electrical components inside of LV compartment. In case you didn’t know yet, a package unit substation is similar to a prefabricated compact substation. It is not the intention to specify all the manufacturing, testing and material requirements in detail. On the other hand, fused switched option and insulated switch are accessible for voltages at least 36kV. It should be according to the size of the package unit substation variable base on the package unit substation variable base to draw the substation variable base on the position of the four corners. On the one hand, we can all use package unit type, that is to say, 33kV and 11kV equipment are installed in all units, and constitute full unit type transformer. As an alternative, a floor mesh can be given to avoid entry of small animals and other objects. It must be removed manually to avoid damage to the substation shell caused by the section steel falling. Derry Packaged unit substation could be design customized dimensions as required, it is assembled and tested in factory. A three phase transformer of substantial capacity is installed, and low voltage lines are stretched to cater to a set of loads. When the cabinet becomes suspended, the crane’s pulling force will be received. A unitized substation is a compact arrangement, which simplifies conventional substation design. The three-phase step up oil-immersed transformer 1000kva 0.4-33kV. They have transformed from the first pre-manufactured substations that utilize standard ISO marine containers. The maintenance of equipment must be done such that the owner can support any national interconnection agreements. The package unit substation is the combination of transformer, LV switchgear panel and HV switchgear panel.The inside distribution transformer optional for oil filled type and dry type, so it also named compact transformer substation. The site plan will also show the entire footprint with substation fencing and major substation … It takes about five to eight days for a substation to be installed and put into operation. These small distribution substations are subcategorized into container-sized modules. They might also give efficient solutions wherein the distribution strategy has a high resilience like the dual unified work. Power transformers in India | Transformer manufacturer in India. Substation design containing Transformer, Low Voltage Panel & Ring Main Unit with/without a common Enclosure. In European nations, the standard three-phase four-wire distribution voltage level is 230/400 V. Low voltage distributions, mutually spaced at least 500 to 600 meters, are normally equipped with: Central and North American practice varies fundamentally from that in Europe. Every facility owner must have a documented and established program for the maintenance of every equipment vital to the reliable operation of the power system. You will also find an excellent anti-corrosion for quasi-container materials as well as a manufacturing process. Package Substation - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Complete type and routine testing of the compact substation must be carried out as per IEC 61330. It safeguards valuable equipment and working personnel as well. The electric distribution is mounted and installed on skin frame, channels or wheels and presented with lifting hooks. Package & Unit Substation are all factory assembled and tested. The current transformer includes the following components and parts: It’s a series of parallel set of capacitors needed to enhance power factor of the system. It lessens the risk of massive plant downtime and avoiding future issues, Basic Requirements for Package Unit Substation Operation. All the package unit substations made according to IEC standard, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province, China, Outdoor Medium Voltage Vacuum Circuit Breaker, Cast Resin Dry Type Distribution Transformer, Package Unit Substation Installation & Maintenance. integrating SF6 ring main units along with several configurations. The substation installation often needs some such specialists to all on the site simultaneously. The temperature rise test must also be performed as per IEC 60431-1. The compact and customized package unit has a small footprint. It is fed from the secondary part of the transformer. Aluminum windings are standard, with copper as an option. It is very easy to select the color of the shell of the packaged unit substation. Comprehensive domain knowledge, global experience and continuous innovation enable us to provide optimized turnkey solutions and engineered equipment packages. We're trying to adapt Inventor for our substation design and it appears others, such as Duke Energy and Nashville Electric, have also done this. E+I Engineering’s package substations consist of an approved choice of transformer, MV circuit breaker and LV switchboard house as one complete assembly. advantage of package substation The standard temperature rise is 150 °C, with 80 °C or 115 °C low temperature rise, premium transformers available through 750 kVA. There is a fixed combination mode, and the user can use it according to the actual situation. Defects should be found and repaired in time, and preventive insulation test should be conducted periodically. You see, in the easement, 4 bore holes to be drilled at corners, along with a distance of 2.7 meter apart for every hole, -Auger diameter to be utilized shouldn’t be more than 150 millimeters. This compartment can be geared with wide selections of high voltage switchgear. That makes it well-suited for use as an auxiliary substation throughout maintenance of repair of current primary substations. You will find different types of the packaged unit substation, but the most widely utilized type is 11kV packaged unit substation. So far, the only design solution that appears to take everything from the ground up into account is Bentley Substation. Some of the apparent features of using a prefabricated substation are the following: A package unit substation is one of the most effective, convenient and economical equipment and friendly solutions – safe and simple to operate a substation. Thus, it will impact more significant parts of the system. PO Box 13229 On the basis of type, the global packages substation market can be classified into below 36 kV and 36-150 kV. We have professional QC team to check and test the quality of product. commissioning period by an average of 50%. Setting up factories shortens the design and manufacturing cycle, and only needs on-site installation. It should have a distance of 6 meters in the middle of electrodes and to a depth of 3 meters. BT47 3XY, E+I Engineering Corp, USA, These substations are utilized for efficient electrical power distribution in medium voltage down to voltage distribution systems. Simply mount on a plinth, cable up and the job’s done. N16/N17 Al Ghail Industrial Park It serves as reactive power generations, and offer the required reactive power to obtain the active power of the circuit. It can be done by combining some modes to meet the needs of the safe operation. Earthing for a package unit substation includes four (4) earth electrodes in the easement. Search download the application related to bentley substation design software package at ShareAppsCrack.com - visit details at ShareAppsCrack.com According to routine test requirements, insulation test and leakage current test for cable and lightning arrester are carried out. Top demolition of substation steel structure. Patent Products . A ground bus connected to the neutral bus is provided as well. Every unit has an individual operation function. The terminal row may be loosened due to thermal expansion and cold contraction. The changes are that you won’t need to waste your precious time searching any further. For voltages approximately 24kV, average RMU can be presented. After fine-tuning, you need to continue to lift the hook, lifting package unit to change the bottom from the steel structure about 30 cm away from the support point. Customers needing minimal on-site work and shorter overall delivery times have been the primary driver of package unit substations. Peak Substation Services LLC is a reliable and experienced substation packager providing various electrical materials for switching, fusing, lighting protection, grounding, metering, connecting, current distribution, and overload protection. Distribution Transformer Electrical Design upto 5 MVA, 33 kV class Transformers & Substations.2. Moreover, the boom should be lowered, and the angle position should be adjusted until the substation is completely lowered and aligned with the position of the cross symbol. When the concrete platform is poured, there should be a neutral gear to facilitate the laying of cables. The compartment is presented along with a pressure relief system incorporated in the roof or ceiling. Simplify your package unit substation buying process by understanding the fundamentals. Package unit substation is typically designed in compact size applied in outdoor and indoor secondary distribution system. It will offer maximum reliability and operating performance. The only boundaries come regarding logistics and factors like: of course, handling capabilities and on-site lifting have to be taken into consideration. It lessens the amount of reactive power, and thus the overall power kVA. The idea of packaged unit substation enabled delivery on-site of an overall product pre-connected and tested at the factory. Excavate the pre-buried high-voltage and low-voltage cable if it affects the installation of the package unit. The Ergon Energy design philosophy is to provide substations: (a) Safe for the public. It must be marked with a clear cross symbol too. Transformer aims to transfer the power with concentrated efficiency from the generation end to the load end. Thus, some factors will be considered if you prefer to customize your substation: Such factors and others command how your substation is manufactured. Cast resin power transformers. Packaged unit substations are made according to international and national standards. Orecco package unit substation has the advantages of compact size, flexible combination, easy for transportation and installation, no pollution and free maintenance, it is widely used in secondary electrical power distribution system. The pole mounted transformer-H61. It steps down the voltage utilized in the distribution lines to the level utilized by the customer. Package unit substation are totally self-contained, factory assembled in are enclosed metal cladding. The transformers are of the sealed tank design and suitable for use in coordinated unit substation in most any type of application and environment. In other cases, the low voltage switchgear is also close-combined to the transformer. Low voltage compartments, high voltage compartments, and RMU are presented with factory assembled removable enclosure. Package units always employ dry-type cast-resin transformers. Switch and fuse switch disconnector can be utilized to various configurations to offer the needed switching, metering and protection needs in the MV side of the substation. If the base position is not aligned with the position of the cross symbol, the substation should be re-elevated to an appropriate height. Email: [email protected], Powerbar Gulf LLC The major components of the HV distribution parts are: Low voltage distribution system operates typically at less than 600 volts. Package substations are all factory-assembled and tested. Share your thoughts with us today by contacting us. Packaged unit substations are made to take up as less space as possible. It includes a ready-to-connect primary and secondary cabling along with plug-type contacts. The package unit substation is a cost-efficient and an excellent alternative to more traditional brick and mortar substations. Package unit substation safeguards the equipment from any environmental influences. They are constructed and manufactured to satisfy the specific requirements of the customer. Package substations are most preferred solutions nowadays as there are concerns regarding space, aesthetics and safety. If compared to a ground-up construction of a traditional substation, a packaged unit substation provides a host of benefits. Update your electrical … Package substation is composite units along with the high voltage switchgear close coupled to the transformer area. Conduct a routine test of temperature and humidity controller, Conduct a routine test of the smoke alarm device, Tightening and inspection of terminal row. So the inclination of the loader can be adjusted to within 5 degrees. The design should enable total interconnectivity between every electrical equipment. Fences can be removed, that shortens permitting while strengthening the aesthetic look of the package unit substation. Our Package Substations are metallic enclosures of multiple compartments that are interconnected but clearly separated. Do you want to know more about what is package unit substation? Co. Donegal, Republic of Ireland, Tel: (UK) +44 (0)28 71353030 The mechanical linkage should be appropriately removed, and the insulation rods should be operated. High voltage distributions are a crucial component in package unit substation. Therefore, space and transportation requirements are massively simplified. The grounding grid usually drives grounding piles at the four corners of the foundation and then connects them into a whole. It also meets all the specific needs of a project at the same time. Tightening and inspection of standard parts. The crane should be parked at the roadside where the truck is nearest to the truck. That’s because it delivers a cost-efficient solution when it comes to access and requirements for maintenance. You must avoid the low-lying place, to prevent rainwater pouring into the unit affecting operation. Such are installed between earth and line close the equipment. DIS-TRAN Packaged Substations has been an industry leader in the design and supply of high-voltage, open-air substations, and switchyards since 1965. Reply Delete You need to see the specific position of the substation changing lifting lug. The annual inspection should be conducted to tighten all terminals in the terminal room. Peak Substation Services LLC can help solve your electrical substation packaging dilemmas! The scope of work consists of the design, manufacture, testing, assembly at manufacturer’s works and delivery of the complete 33kV to 11kV package substation to Endeavour Energy. Package Substation exists in 3 Compartment Structures in the following forms: MV Switchgear – Transformer – MV Switchboard MV Switchgear – Transformer – LV Switchgear It also assures constant circulation and air flow. After the loader stops stabilizing, if the inclination of the loader reaches more than 5 degrees, it is necessary to adjust the inclination of the loader. Design Engineer - Package Substation Confidential Company; Dammam, Saudi Arabia; Date Posted: Jan 07 2021/03/08; Loading... Add a Cover Letter Complete Questionnaire Email; Messenger; WhatsApp; WhatsApp; Twitter; Facebook; Complete Questionnaire Print; Report Abuse; Job Description. BIOSCO design comes from Schneider Electric, France. With this substation, the whole unit fits into one platform.