220 kv gss pdf

Garg X EnMr. AlokSinha A En and Ms. HonnyChaudhary J Enwho prided me various facilities and lot of knowledge about GSS and its different parts during my training session I would like to express my thanks to staff members, technicians of GSS Alwar, who all co-operated me for setting the knowledge of various equipments and their operations And A very special thanks to Mr. AlokSinha Sir, who encouraged us in training session.

220 kv gss pdf

Kamal Arora sr. Hence a substation is an intermediate link between the generating station and the load units there are four bus bars in kv yard and five bus-bars in kv yard. In the KV GSS the income KV supply is stepped down to Kv with the help of transformers which is furthers supplied to different sub-station according to the load. There are meters for reading purpose. A circuit concerning the panel is shown on the panel with standard co lour.

Bus bar has their own control plant in their control rooms. Necessary meters indicating lamp control The training at grid substation was very helpful. It has improved my theoretical concepts of electrical power transmission and distribution. Protection of various apparatus was a great thing. Maintenance of transformer, circuit breaker, isolator, insulator, bus bar etc was observable. I had a chance to see the remote control of the equipments from control room itself, which was very interesting.

The 1 st survay for energy capacity in Rajasthan is held in at that time the total electric energy capacity of Rajasthan is MW. At that time the main aim of RSEB is to supply electricity to entire Rajasthan in the most economical way. Power obtain from these stations is transmitted all over Rajasthan with the help of grid stations.

For this purpose substations are installed. The normal voltages for transmission are kv,kv,kv and for distribution 33kv,11kv etc. Khuskhera Out going feeders are … 1.To browse Academia. Skip to main content. Log In Sign Up.

Manish Bishnoi. L through which I could learn how to work in a professional environment. Now, I would like to thank the people who guided me and have been a constant source of inspiration throughout the tenure of my summer training. I am sincerely grateful to S. Vaishnav Executive Engineer at KV GSS Surpurajodhpur who rendered me his valuable assistance, constant encouragement andable guidance which made this training actually possible.

I wish my deep sense of gratitude and thanks to Mr. Vijay prajapati Junior Engineer Whose affectionate guidance has enabled me to complete this training successfully.

I also wish my deep sense of gratitude to Dr. There are various problems seen in substation while handling these instruments. There are various occasion when relay operate and circuit breaker open, load shedding, shut down of a feeder in case of a faultshutdown of total system, overheating of transformer, blasting of current transformer in case of excessive current, transformer oil replacement, aging of transformer oil, wireless communication, insulator classification as per current rating, conductor requirement as per rating ,2 line and 3 line transmission, how to put system on load and how to remove the system from load, automatic resetting of relay, isolator operation on off-load.

GSS is the mean of connection between generating station and consumer by providing safety and reliability of system in case of fault. This sub- station step down the incoming voltage power transmission to the required value and then is supplied to the consumer feeder or GSS done by connecting auto transformer operation and requirement of various equipment have been include in detail, further in case of report is the bus bar.

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Arrangement of different feeder level and switch yards included information of bus bar arrangement of different level isolator and growing substation also power transformer circuit breaker oil, filtration plant, and compression protection control room and place are leveled.

The most important part of a G. To get insight of the substation, how things operate, how things are managed inside a substation. Practical training as a whole proved to be extremely informative and experience building and the things i learned here would definitely help a lot in snapping the future ahead in a better way.

Energy exists in different form in nature but the most important for is electrical energy. The conversion of energy available in different forms of nature into electrical energy is known as generation of different forms of nature into electrical energy is known as generation of electrical energy.

Various sources of energy available in nature are- 1 Solar Energy 2 Wind Energy 3 Tidal Energy 4 Nuclear energy A great demand of electrical energy is notable feature of modern civilization.

220 kv gss pdf

The abundance of electrical energy completely changes the direction of the tempo of civilization, living standard, vast development of rural and urban areas. Electricity has become an essential commodity. The feature of electrical energy not only paralyses industries and agriculture but also upsets the lives. The generation is coupled with turbine to generate 11KV which is further stepped up by step up transformers to KV and is then distributed to various sub-stations where the voltage is reduced to KV with the help of step down transformers.

From these sub-stations the energy is distributed to the consumers after reducing it to 33KV. The station was installed in Jodhpur is the second largest city of the state Rajasthan.

It covers as area of beegha of land.

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This has given electrical energy place of pride in the modern world. In fact the advancement of country is measured in terms of per capita consumption of electrical energy. Electrical energy is superior to all other forms of energy due to the following reasons 2.

It can be easily transported from one place to another. Thus it is economical to use this form of energy in domestic commercial and industrial purpose.A Single Line Diagram SLD of an electrical system is the line diagram of the concerned electrical system which includes all the required electrical equipment connection sequence wise from the point of entrance of power up to the end of the scope of the mentioned work. T unit, isolators, protection and metering P. And the symbols are shown below.

220 kv gss pdf

There are several feeders enter into the substation and carrying out the power. As these feeders enter the station they are to pass through various instruments.

The major stations include a control room from which operations are coordinated. Smaller distribution substations follow the same principle of receiving power at higher voltage on one side and sending out a number of distribution feeders at lower voltage on the other, but they serve a more limited local area and are generally unstaffed.

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The central component of the substation is the transformeras it provides the effective in enface between the high- and low-voltage parts of the system. The text in the reports may be collected in any electrical design book available in the book store. Safety measures to be considered during substation maintenace is an additional missing chapter. Sorry, the document regarding maintenance of substation is useless an the given recommendation during substation design stage is good engineering praxis anyway since decades.

Search for:. Premium Membership. More Information. Power substation guides, research papers and studies. Substation single line diagram SLD A Single Line Diagram SLD of an electrical system is the line diagram of the concerned electrical system which includes all the required electrical equipment connection sequence wise from the point of entrance of power up to the end of the scope of the mentioned work. Related EEP's content with sponsored links. It helps you to shape up your technical skills in your everyday life as an electrical engineer.

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Automatically changes to Flash or non-Flash embed. WordPress Embed Customize Embed. URL: Copy. Presentation Description ppt on kv gss hindaun. There are two power transformers and the capacity of the auto. Ratings Specifications KV outgoing feeders 1. To Regulate voltage to compensate for system voltage changes.

To Switch transmission and distribution circuits into and out of the grid system. To Measure electric power quantity flowing in the circuits. To Connect communication signals to the circuits. To Eliminate lightning and other electrical surges from the system. To Connect electric generation plants to the system. To Make interconnections between the electric systems of more than one utility. PowerPoint Presentation: Types of Sub-Station Transmission sub-station :- A transmission sub-station is connects two or more transmission lines.

In such cases, the substation contains high-voltage switches that allow lines to be connected or isolated for fault clearance or maintenance. A transmission station may have transformers to convert the voltage from voltage level to other level.

220 Kv GSS Heerapura Report

PowerPoint Presentation: Distribution sub-station :- A distribution sub-station transfers power from the transmission system to the distribution system of an area. It is uneconomical to directly connect electricity consumers to the high-voltage main transmission network, unless they use large amounts of power. So the distribution station reduces voltage to a value suitable for local distribution.The transmission network is inevitable long and high power lines are necessary to maintain a huge block of power source of generation to the load centers to inter connected.

Power house for increased reliability of supply greater. The assembly of apparatus used to change some characteristics e. 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.

Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps. Substations have switching, protection and control equipment and one or more transformers. In a large substation, circuit breaker are used to interrupt any short-circuits or overload currents that may occur on the network.

Depending on the constructional feature, the high voltage substations may be further subdivided: a Outdoor substation b Indoor substation c Base or Underground substation.

220 KV GSS IG Nagar

It is situated The power mainly comes from three incoming feeders of KV Heerapura. The substation is equipped with various equipments and there are various arrangements for the protection purpose.

The equipments in the GSS are listed previously. At this substation following feeders are established. Choice of bus bar arrangement layout. Selection of rating of isolator. Selection of rating of instrument transformer.

Selection of rating of C. Selection of lighting arrester [LA].

132 KV SUBSTATION Control and relay Panel Details in Hindi

Selection of rating of power transformer 7. Selection of protective relaying scheme, control and relay boards. Selection of voltage regulator equipment. Design a layout of earthing grids and protection against lightening stockes. Mahel 33 KV 4. IG Nagar 33 KV 5. Bisalpur 33 KV 6.

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Our aim is to provide reliable electric transmission service to these customers.Copy embed code:. Automatically changes to Flash or non-Flash embed. WordPress Embed Customize Embed. URL: Copy. Presentation Description kv substation ghazipurnew delhi if u have any queries regarding this presentation or substation mail me " mdzeeshan gmail.

The input feeders are namely: 1. Noida 1 Sec KV These feeders come into the substation with kv. Materials used for insulators: Ceramic porcelain,steatite Glass Synthetic resins.

High Mechanical strength to with stand conductor load, wind load etc.

220 kv gss pdf

High ratio of puncture strength to flashover Types of insulators: Pin type Insulators Pin type insulators are used for transmission and distribution of electric power at voltages upto 33 kV. In order to relieve the line of excessive tension, strain insulators are used. It is cheapest and simplest in design. It is totally shutdown in case of a fault. Double bus bar arrangement:: Double bus bar arrangement : This system is costlier than a single bus bar system.

Double bus bar with transfer bus: : Double bus bar with transfer bus: This system has additional flexibility for operation. We can shut down on breaker without interrupting the transmission line. It is used for critical kv sub stations. PowerPoint Presentation: Actuator lever - used to manually trip and reset the circuit breaker.

Actuator mechanism - forces the contacts together or apart Contacts - Allow current when touching and break the current when moved apart Terminals Bimetallic strip. Calibration screw - allows the manufacturer to precisely adjust the trip current of the device after assembly. It is using in high power laboratories. It is using outdoor as well as indoor protection.

Current Transformer: Current Transformer Used for measuring high value currents.Login to Your Account. Remember Me? Register Forget Password. Results 1 to 3 of 3. Thread: Project report on kv gss. Popular topic for study. A circuit which requires actuation by a predetermined sequence of influences of predetermined magnitudes, it known as sequence circuit and this sequence circuit is use for loads. Read this topic. Thread Tools Show Printable Version. SINGH, Who have given his excellent guidance and shared his experience with me using entire course of this training report.

We are thanks to other staff member which are guided me. Finally I would like to say this summer training has been a valuable part in my life. Pawan Kumar Gupta B. GSS is the mean of connection between generating station and consumer by providing safety and reliability of system in case of default.

gss 220 kv

This sub station step down the incoming voltage power transmission to the required valve and then is supplied to the consumer feeder or GSS done by connecting auto transformer operation and requirement of various equipment have been include in detailfurther in case of report is the bus bar.

Arrangement of different feeder level and switch yards included information of bus bar arrangement of different level isolator and growing substation also power transformer circuit breaker oil, filtration plant, and compression protection control room and place are leveled.

During first year plan this capacity was only mw. Therefore Rajasthan state electricity board came into existence in July Along these transmission lines secondary substation are created where voltage is further stepped down to sub transmission and primary distribution voltage.

A substation is an assembly of apparatus, which transform the characteristics of electrical energy from one form to another say from one voltage level to another level. Hence a substation is an intermediate link between the generating station and consumer.