Central station where power is generated by 3phase alternators. The cad file is drawn in plan and elevations at imperial scale. The working of the electrical equipment used in the substation is explained below in details. The main function of the substation is to collect the energy. Ag power design department comprises of well qualified and vast experienced engineers and design assistants who are well versed with working in their respective area using the following systems and software to design and prepare detailed engineering drawings and calculation for substations ranging from 11 kv up to 400 kv. Electrical substation, 110kv dwg block for autocad. As, it is well known that energy cannot be created nor be destroyed but can only be converted from one form of energy to another form of energy. The single line diagram makes the system easy and it provides the facilitates reading of the electrical supply and connection. The single line diagram makes the system easy and it provides the facilitates reading of the electrical supply. What is the best or most simple software for drawing single line. Electrical energy is a form of energy where we transfer. Design calculation of voltage transformer 66kv line in 23066. Key diagram 11kv 400v i the 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation.
Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Key diagram 11kv400v indoor substation iiteeeestudents. Download this free cad block of a substation enclosure including dimensions fully annotated text and colour hatch. May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. Single line diagram 33kv 11kv substation this is the easy way to understand the working of. Mv switchgear access with scada using autocad, eplan or another software. This enables the user to place two different representations down of the same component. Outdoor substation layout 2 kv,33 kv transfer 11kv and step by step distribution substation.
The power transformer, circuit breaker, busbar, insulator, lightning arrester are the main components of an electrical substation. Diagram electrical substation dwg full project for autocad. The single line diagram of an 11 kv substation is shown in the figure below. Produce greenfield and brownfield designs up to 40 percent faster with bentley substation. Jul 15, 2015 our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during construction. Mar 25, 2020 browse our selection of panel builder components, and solution sets for ideas, examples, and information about how relying on abb technology in your products helps you lead with innovation and increase reliability. Drawing labels, details, and other text information extracted from the cad file translated from spanish. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Technical specification construction of 3311 kv primary sub. A 50 hz electrical substation in melbourne, australia. Centralized substation protection and control has been attempted in the past based on the available technology.
The oneline diagram is a userfriendly interface to create and manage the network database used for schematic network visualization. Substation working in hindi, pole mounted 11kv400v youtube. The main purpose of the substation is to provide reliable and continuous electric power supply related to the. I hope you enjoyed the video, dont forget to subscribe to our channel for more awesome videos. Technical specification construction of 3311 kv primary. Jun 20, 2018 single line diagram 33kv 11kv substation this is the easy way to understand the working of substation. A substation is a part of an electrical generation, transmission, and distribution system, where voltage is transformed from high to low, or low to high, or many other important functions. Such an arrangement of two incoming lines is called a double circuit. Design,supply,manufacturing,erection, te sting and.
This is a switching substation from where dhaka palli bidyut samity 1 and other pbss are controlled. I have tried several drawing softwares, but my single line diagrams are badly. A substation engineer should have a good understanding of the electrical equipment and layout of hv power substation. Oct 18, 2017 today i will show you how to draw a single line diagram for 100kva power substation. Single line diagram 33kv11kv substation this is the easy way to understand the working of substation. Autocad electrical producing single line diagrams cadline. The equipment of carrier current is installed in the substation for the purpose of communication, supervisory control, telemetry, andor relaying etc. This is showing three of the five 220 kv66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva.
The key diagram of this substation can be explained as under. Singleline diagram of ac transmission and distribution system. This autocad drawing can be used in your sub station design cad drawings. The skid mounted substation shall be of modular construction housed in a single enclosure consisting of ht control panel with two number load break switch, one number vcb and all other metering and protection, one no 11kv415v dry type transformer and lt distribution board etc. Single line diagram of 66 to 11kv substation youtube.
Study of 3311 kv substation and power distribution under. Electric substation cad dwg cadblocksfree cad blocks free. Depending on the load being served, it is possible that initial construction may be limited to one distribution circuit. Depending upon the availability of resources these stations are constructed.
The electrical substation is the part of a power system in which the voltage is transformed from high to low or low to high for transmission, distribution, transformation and switching. This thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation, including emergency maintenance work. The main function of the substation is to collect the energy transmitted at high voltage from the generating station and then reduce the voltage to an appropriate value for local distribution and gives facilities for switching. Electrical substation, 110kv dwg block for autocad designs cad. The substation design manual is not intended to replace asset management standards, but rather. Nov 14, 2011 key diagram 11kv 400v i the 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation. Avoid rework, reduce errors, and enhance collaboration with linked and crossreferenced 3d layouts and electrical drawings. Operation and commissioning of 3311 kv power substation eep. The abb substation automation concept has five corner stones. Single line diagrams of substations 6611 kv and 110. For instance, 33 11kv substation equipment will comprise digital multimeters for various readings of currents and voltages. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. The 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation.
High performance and total quality are the major requirements for each building block. Section 3 is the simulation of single line diagram of 2 kv substation in. The voltage is then stepped up by suitable 3phase transformers for. Substation single line diagrams this technical article describes single line diagrams of two typical power substations 6611 kv and 110. Electra cloud is an industrial strength electrical cad software. An electric power system or electric grid is known as a large network of power generating plants which connected to the consumer loads. The locations of all six substations included in the program scope of work are shown in. Section 5 contains the alert summary report generated after load flow analysis. Remote work advice from the largest allremote company. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. The single line diagram sld in figure 1 shows the khimtikathmandu. Idec technical services provides a high quality electrical design associated with the construction of new and the refurbishment of existing 2kv, 33kv and 11kv substations including.
Draw a single line diagram for 100kva power sub stationauto. Design calculation of voltage transformer 66kv line in 23066 11kv substation khin myo mu dept of electronic engineering, mandalay technological university, mandalay, myanmar, email. Existing and proposed single line diagram for 3311 kv. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. Section 4 is the load flow analysis of the substation. Existing and proposed single line diagram for 3311 kv aska s. The subtransmission circuit enters the substation through a primary disconnect switch used principally to. Outdoor substation layout 2 kv,33 kv transfer 11kv. Typical layout of a substation linkedin slideshare. This substation is constructed using steel lattice structures to support strain bus wires and apparatus.
Design of 66 11kv, 20mva substation before the ratings of various items of equipments in a substation are chosen and their locations in the substation decided it is necessary to draw a single line diagram, also called key diagram. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. This cad file has been drawn in plan elevation and isometric views. Basic distribution substation figure 1 is a oneline diagram for a simple distribution substation.
Commissioning spare parts supply of commissioning spares along with the main equipment, for replacement of damaged or unserviceable ones during the execution of the project at site, to avoid delay in the project schedule. Single line diagram 33kv11kv substation this is the easy way to understand the working of. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. As a default, autocad electrical has a schematic library and a single line diagram sublibrary. The substation scope is identical to barhabise 220211 kv substation as above. Figure 1 singleline diagram of transmission and distribution network. Single line diagram 33kv11kv substation in hindi duration. Single line diagram 33kv11kv substation in hindi youtube. This cad design is ideal for your planning application drawings. Transmission distribution layout 11kv to 440 v 220 voltage. Substation automation based on iec 61850 abb group. This drawing you can use for your personal and commercial purpose. Download this free 2d cad block of an electric substation including dimensions. Specification for erection, testing and commissioning of.
Protection communication control monitoring tools one of the main advantages of abb substation automation is that it may include building blocks from various product ranges and generations. Electrical substation components list diagram, working. These power generating stations may be hydroelectric, thermal or atomic. Autobuild is an automated and powerful tool for creating and editing the oneline diagram.
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