Ankit Kumar completed a 1-month training where he visited various shops including an air conditioning plant, telephone exchange, and main receiving substation. The document provides details on the components and working of the air conditioning plant such as the compressor, condenser, chiller, cooling tower, and air handling unit. It also describes the main receiving substation which receives main power supply and includes components like transformers, control panels, bus couplers, relays, circuit breakers, and diesel generator sets. The substation distributes power in a ring system to areas like the hospital, colony, and markets.
This is training report of chittaranjan locomotives works. This is useful for those student who want to give presentation in collage which is held in 7th semester. In this report , you will find brief introduction of clw, locomotives parts , about electric engines and manufacturing shops in clw.
This is training report of chittaranjan locomotives works. This is useful for those student who want to give presentation in collage which is held in 7th semester. In this report , you will find brief introduction of clw, locomotives parts , about electric engines and manufacturing shops in clw.
The Diesel Locomotive Works (DLW) in Varanasi, India, is a production unit owned by Indian Railways, that manufactures diesel-electric locomotives and its spare parts. It is the largest diesel-electric locomotive manufacturer in India.
Locally it is called as D L W.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
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2. List of shop visited during 1 month training:-
Colony
A.C Plant
M.R.S
Tel. exchange
3. A.C plant in D.L.W consists of centralized
air conditioning system manufactured by
blue star and another one by voltas.
This plant supply chilled air to the staff
rooms and halls of workshop where diesel
engines are being manufactured
5. • MAIN COMPONENT OF A.C PLANT
ARE AS FOLLOWS:-
• *C.T fan.
• *Condenser.
• *Chiller.
• *Compressor.
• *A.H.U
6. WORKING:-
• (1.) C.T fan:-
It is
situated over cooling
tower .Heated water from
condenser when passes
across it then it takes
heat from water and in
the form of vapor it
release heat energy to
atmosphere and cooled
air through fins gets
stored in cooling tower
tank .
7. (2.) Compressor:-
Floron 22 gas from
cylinder is passed though compressor
where pressure of gas is increased to 220-
270 psi. This high pressure gas passes to
condenser where it gets liquefied this
liquefied gas passes through chiller where
it cools water and then this low pressure
gas of 50-65 psi again enters to
compressor and this circulation kept on
going till cooling process is done
8. • (3.) Condenser:-
In the condenser, the
temperature of the superheated
vapour has to be brought down, before
it can be condensed into a liquid. In
the condenser, once the
• vapour has been cooled, it begins to
condense.The high pressure gases get
converted into liquid here and this
liquid go to chiller tank.
• There are three types
condensers viz.
• i) Air-Cooled ii)Water-Cooled iii)
Evaporative. Water cooled condensers
are used in Central AC Plants.
• (4.) Chiller:-
In chiller water is passed
through water line and liquefied Floron
gas passes through tank and the water
passing in water line of chiller gets
cooled and this water is transferred to
A.H.U.
• (6.) A.H.U (Air Handling Unit):-
In this section chilled air
is pass through water line which cools
air surrounding this water line and this
air through duct passes to the area
which required cooling and the
exhaust air from cooling area is again
brought back to a.h.u through duct and
this air again cooled and sent back to
cooling area.
9.
10. (5.) Cooling tower:-
The cooling towers is used in conjunction
with the water cooled condenser. Water in passing through the
condenser water tubes only gets warmed up but does not get
contaminated. It can therefore be used again, after
cooling. The cooling tower cools the warm water for recirculating it
in the condenser. It is thus a water conservation equipment. The
heat removed by the
refrigeration system from the space or product to be
cooled is ultimately thrown to the atmosphere through
the cooling tower in a water-cooled condenser system.
Thus the cooling tower should function efficiently for
the refrigeration system to perform well
11. • ADVANTAGE OF
CENTRALISED AC PLANT:-
advantage of this
system is that the processing
of air is centrally controlled and
therefore a high standard of
efficiency can be maintained.
DISADVANTAGE OF THIS
SYSTEM:-
* Adjustment of
individual room temperature as
required from time to time is
not possible. Therefore the
system is definitely wrong from
buildings which are split up
into a number of small rooms,
offices.
* It permits mixing of air,
cigarette smoke, bacteria and
odor between different areas
of offices.
• * The ducting occupies an
appreciable space.
12. COLONY
Main component of substation no.3 are:-
• Transformer of 750kva
• H.T and L.T panel
• Capacitor bank
AREA OF SUPPLY:-
• Hospital
• Colony of DLW
• Markets
• Water pump
13.
14. • Rating of transformer:-
• Company name:-AREVA
• Type of cooling:-ONAN (Oil Natural Air Natural)
• KVA rating:-750KVA
• H.T:-11kV, 39.4A
• L.T:-415v, 1043.4A
• Tfr winding:-DY11
• MEANING OF DY11:
• D:-Delta
• Y:-Star
• 11:-Phase displacement
15. Oil Used In Transformer:-
*Light Napthelic Distillate
• Earthing:-
• It implies connection of non-current carrying parts
to ground like metallic enclosures.
• Grounding:-
• Grounding implies connection of current carrying
parts to ground.
• Ring System:-
•
• More than one path available between the points.
• Radial System:-
• Only one path is available between two points.
• Substation no.3 is based on ring system .
16. 132kv is supply to 2 and 6 no. substations
Other 7 are connected as shown in below figure
17. • Buchholz relay
• In the field of electric power distribution
and transmission, a Buchholz relay is a
safety device mounted on some oil-filled
power transformers and reactors,
equipped with an external overhead oil
reservoir called a "conservator". The
Buchholz relay is used as a protective
device sensitive to the effects of dielectric
failure inside the equipment.
18. Main Receiving Substation(MRS)
• MRS receives main supply from UPPCL (Uttar
Pradesh Power Corporation Limited,)
• This is step down with 7.5MVA transformer. The
33kv feeder is transformed is two 11kv feeder with a
bus coupler in between.
• The MRS follows ring type distribution system for
supplying power to D.L.W.The advantage of ring
type system is that each substation is fed from two
sides. If in case one line is faulted then the substation
is fed from other line. But major disadvantages of
ring type system are that it is too costly.
19. Main component of MRS:-
Transformer.
Control panel.
Bus Coupler.
Relays.
Circuit Breaker.
Capacitor Bank.
21. CIRCUIT BREAKER:-
• It is an automatic
operated switch
designed to protect
an electrical circuit
from damage caused
by overload or short
circuit.
22. • There are three D.G (Diesel Generator)
sets in Mrs.:-
• (1.) 2600 H.P
• (2.) 1200 H.P
• (3.) 3500 H.P
23. RELAYS:-
• Relays are used for protection of the power
system from different faults which are occurring
in the power system. A relay is a simple
electromechanical switch made up of an
electromagnets and a set of contacts. Relays
are found hidden in all sorts of device.
• TWO TYPES OS RELAYS USED IN MRS
ARE:-
• >Definite relay
• >Inverse relay
24. CONTROL PANEL:-
• Control panel is a flat,
often vertical area
where control or
monitoring
instruments are
displayed.
25. CAPACITOR BANK:-
• In the electrical system the power factor
play a important role because by
improving the power factor one can
reduce losses .Generally power factor
should not be brought below 0.8 for
industrial loads. To improve power factor,
capacitor bank are placed in parallel with
the power supply. In DLW, 600KVAR
capacitor bank is used for the
improvement of power factor.
26. Capacitor bank contd………..
• REASON FOR
IMPROVEMENT OF
POWER FACTOR:-
• *Reduced losses.
• *Reactive power
decreased active
power increases.
• *Efficiency of machine
increases.