Power Sector
Engineering World-Power,O&G,Heavy Engg
Power SectorPower,is a subfield of energyengineeringthat deals
with the generation, transmission, distribution and utilization of
electricpowerand Using civil structure by utilising
electrical,mechanical,Control and Instrumentation, devices which
are connected to such systems including Boiler,generators,Turbines,
motors and transformers.
Different Types of Power Plant
-Thermal Power
-Combined Cycle Power Plant
-Solar Power Plant
-Hydro Power Plant
-Wind Power Plant
Thermal Power PlantThermal Power Plant-Athermal power stationis
apower plantin which the prime mover is steam driven. Water is
heated, turns into steam and spins a steam turbine which drives an
electrical generatorThermal Power Plants divided in to two parts
and Design Jobs
Boiler Turbine and Generator(BTG)
Balance of Plants(BOP)
Engineering Jobs
4
BoilerAboileris a device used to createsteamby applyingheat
energytowater. In Power Sector we generally work on PFBC Boilers
(Pulverized fluidized bed combustion)
APulverized coal-fired boileris utilityboilerthat
generatesthermal energyby burningpulverized coal(also known
aspowdered coalorcoal dustsince it is as fine as face powder in
cosmetic makeup) that is blown into the firebox
We Generally work for Boiler Design Profile and we can source
candidates from Alstom,GE,Siemens,L&T-Boiler,Toshiba JSW Power
System,ISGEC,Thermax,Fichtner,L&T-S&L,BGR,DCPL.
Boiler Diagram
Boiler Image
GeneratorIn Electricity generation, ageneratoris a device that
converts mechanicalenergy to electrical energy for use in an
external circuit. The source of mechanical energy may vary widely
from a hand crank to an internal combustion
engine.Generatorsprovide nearly all of the power for electric power
grids
Generator design profile
Mechanical-DesignElectrical DesignControl and
InstrumentationCivil Structure Design
Companies in Steam
GeneratorL&T-MHIToshibaAlstomL&T-S&LDCPLSiemensDoosanBGRGE
Generator in Thermal Power
Generator in Plant
TurbineAsteam turbineis a device which extractsthermal
energyfrom pressurized steamand uses it to domechanical workon a
rotating output shaft
Profiles in Steam Turbines
Design-MechanicalElectricalControl and
InstrumentationDesign-Civil-TG Structure
Companies of
turbinesL&T-MHIToshibaAlstomL&TS&LDCPLSiemensDoosanBGRGeneral
Electric
Turbine in Thermal Power
Turbine in thermal Power Plant
Balance of Plant-BOPBOP packages contain several equipment that
are essential mandatory for the power plant to function and these
are integrated into the main Power Island Equipment package which
comprises the steam generator, steam turbine generator and the
condenser (air or water cooled).
All packages apart from Power Island Equipment package are
considered as BOP like Water Treatment,
CW,Membrane,RO,DesalinationWater system,Chemical Lab, Circuit
Cooling Water System, AC and ventilation system ,Compressed air
system,Fuel oil system,AHP(Ash handling Plant),CHP-Coal handling
Plant,MRS-Mill Reject System
Water Treatment
Water treatment in thermal power
HVAC-Heating Ventilation Air Conditioning System
Heating ventilation piping in thermal plant
Coal Handling Plant
Coal handling system
Coal handling
Ash Handling Plant
Pre-Bid-Post Award-Basic & Detail engg
Pre-Bid Engineering-The pre-bid engineering service includes
preparation of brief plant design basis, preparation of pre-bid
technical queries, preparation of preliminary plot plan and GA for
main plant and BOP, preparation of preliminary electrical single
line diagram, preliminary flow diagram, control system
configuration diagram, estimate of the bulk quantities, sizing of
major equipment, brief specifications for obtaining quotes etc.Post
Award Engineering-This includes complete Basic and Detail
engineering for mechanical equipment & piping systems,
electrical, civil, structural and architectural works control &
instrumentation. It also includes preparation of commissioning
procedures, startup & shut down procedures, performance
guarantee test procedure, O&M manual, as well as support for
field engineering, inspection tests, performance test review
etc
Pre-Bid-Post Award-Basic & Detail enggBasic EngineeringEPC
/Design Consulting/Design Engineering- scope includes the following
services under basic engineering:Preparation of Plot
PlanPreparation of building general arrangementKey Single Line
DiagramSystem wise design criteria document (indicating basic
system/ equipment sizing calculation, flow diagram, Operation &
Control philosophy etc)Heat Balance DiagramsWater Balance
DiagramCompilation of Aux. Power Consumption ListData sheets for
all utility equipment
Pre-Bid-Post Award-Basic & Detail enggDetail engineering
Preparation of Technical SpecificationsPreparation of Technical bid
evaluation reportsVendor drawing reviewDetailed engineering
comprising of plant layout, piping stress analysis, plant
infrastructural facilities, foundation and superstructures of
various plant/non-plant buildings and structures,
electrical/instrumentation equipment and cabling layouts
etc.Preparation of Bill of materialsPreparation of Electrical &
Instrumentation Cable schedule and interconnection /Logic
diagramsPreparation of procedure for Pre-commissioning
activitiesPreparation of procedure for commissioning including
check lists and method statements.Preparation of procedure for
acceptance tests including reliability run and PG testsPreparation
of As-built drawingsPreparation of 3D-Model of the plantPower
System Studies related Short Circuit Study, Load Flow Study, and
Motor Starting
Proposal Engineering:- Proposal Engineeringis the application of
scientific and mathematical principles to design, construct and
operate a cost-effectiveproposal development system. You will
increase your odds of winning while loweringproposalproduction
costs.
Complete thermal power plant
Complete Thermal Power Plant
3D Modeling Image
Positions in Thermal Power,Combined cycle Power,Solar and
HydroDesign-Mechanical,Electrical,C&I,Civil,Chemical
Contract and Procurement,Material,Store,Admin
Site-Erection and Commissioning,Execution,O&M,Production
Incharge
Mechanical Design-Turbine Generator,Balance of Plant design,
Piping system.this includes Piping stress,Piping Design(Material
and Support),Piping Proposal,Proposal Design
Sales and Marketing of STG(Steam Turbine and Generator)
Combined Cycle Power Plant
A combined-cycle power plant uses both a gas and a steam turbine
together to produce up to 50 percent more electricity from the same
fuel than a traditional simple-cycle plant. The waste heat from the
gas turbine is routed to the nearby steam turbine, which generates
extra power.
Generally the concept is same.like Thermal Power Projects how
ever this power plant runs with the help of Gases like
Nitrogen,Hydrogen,Naptha Gas
3D Modeling(Combined cycle)
Solar Power PlantSolar power plantis based on the conversion
ofsunlightintoelectricity, either directly usingphotovoltaics(PV),
or indirectly usingconcentrated solar power(CSP). Concentrated
solar power systems use lenses or mirrors and tracking systems to
focus a large area of sunlight into a smallbeam
Largest Solar Plant in California -550MWIndia will be
establishing Solar Plant in District Riwa(M.P) capacity range
750MW
Solar Plant Model
Companies in SolarAzure PowerLanco solarReliance SolarOrange
PowerAtha GroupABBAlstom Solar divisionL&T-Solar divisionKSK
Solar
Hydro Power PlantHydroelectricityis the term referring
toelectricitygenerated by hydropower; the production of electrical
power through the use of the gravitational force of falling or
flowing water. It is the most widely used form ofrenewable
energy
Positions-Usually we get requirements of Designing of Mechanical
system or Turbine design like Hydro Turbines-Kaplan,Pelton and
Francis turbinesElectrical system design-Like Switch yard,Sub
station,earthing and wiring design
Hydro Power in 3D Model
Hydro Plant in Real View
Diagram of Hydro Power
Companies in Hydro PowerSiemensToshibaJ.P AssociatesReliance
Hydro,Alstom,Andritz,VoithLanco HydroNTPCPatel HydroFlovel
Energy
Wind Power PlantWind poweris extracted fromair flowusingwind
turbinesorsailsto produce mechanical orelectrical
power.Windmillsare used for their mechanical power,wind
pumpsforwater pumping, andsailsto propel ships. Wind power as an
alternative tofossil fuels, is plentiful,renewable, widely
distributed,clean, produces nogreenhouse gasemissions during
operation, and uses little land.[2]The neteffects on the
environmentare far less problematic than those of nonrenewable
power sources.
Generally we get profiles for Sites,Wind Turbine Design and
Functional positions like-Admin,Store profileEngineering we work on
Mechanical design, Electrical design,Site Profile like-Site
Incharge,Execution profile,installment of Wind turbines
List of Wind Energy CompaniesGamesaSinovelEnerconInox WindGlobal
Wind PowerIndia wind PowerSuzlon energyVestas EnergyWind Wind
PowerGE India industrialAlstom Wind Green Infra
Wind Power Model
Process Of wind Energy
Oil and Gas Oil-An oil is any neutral, non polar chemical
substance that is a viscous liquid at ambient temperatures and is
both hydrophobic and lipophilic. Oils have a high carbon and
hydrogen content and are usually flammable and slipper like Petrol
and Diesel
GasIts a flammable gas, consisting largely of methane and other
hydrocarbons, occurring naturally underground (often in association
with petroleum) and used as fuel.
UpstreamUpstream-The upstream sector includes the searching for
potential underground or underwatercrude oilandnatural gasfields,
drilling of exploratory wells, and subsequently drilling and
operating the wells that recover and bring the crude oil and/or raw
natural gas to the surface.There has been a significant shift
toward includingunconventional gasas a part of the upstream sector,
and corresponding developments inliquefied natural gas(LNG)
processing and transport
Upstream we generally works for Night Tool Pusher,Day tool
Pusher,Explorer Scientist.
Upstream Model
MidstreamMidstream sector involves the transportation (by
pipeline, rail, barge, oil tanker or truck), storage, and wholesale
marketing of crude or refined petroleum products. Pipelines and
other transport systems can be used to move crude oil from
production sites to refineries and deliver the various refined
products to downstream distributors. Natural gas pipeline networks
aggregate gas from natural gas purification plants and deliver it
to downstream customers, such as local utilities
Midstream
DownstreamThedownstreamsector commonly refers to the refining
ofpetroleum crudeoiland the processing and purifying of raw
naturalgas, as well as the marketing and distribution of products
derived from crudeoiland naturalgas.
Downstream
PositionsMechanical- Design RotatingStaticPiping stressPiping
LayoutPiping Design
Chemical- Process Design-P&ID,Process flow diagram-PFD
PositionsElectrical-Designing of Electrical system
includes-Earthing,wiring,protection system
Control and Instrumentation-Designing of Valves,Input output
schemetics diagram
Civil Design-Structure Design,RCC structure,Basic civil design
and detailed engineering
Whole Process in Single View
Whole Process in Single View
Oil and Gas MNCs1.Petrofac 2.Samsung Engineering 3.Saipem 4.KNPC
5.Technip 6.Mott MacDonald 7.Hyundai Engineering & Construction
8.Technicas Reunidas 9.Foster Wheeler 10.Jacobs Engineering11.Marie
Technimont 12.McDermott International 13.GS Engineering &
Construction 14.KBR 15.SNC Lavalin 16.Topaz Energy & Marine
17.Al Jaber Energy Services 18.Kentz 19.Lamprell 20.Wood Group
PSN21.Drydocks World 22.MIS 23.Bechtel 24.SKEngineering 25.Petrojet
26.JGC 27.Dealim 28.Doosan Heavy Industries 29.Black Cat
Engineering & Construction 30.Worley Parson
Water IndustryWater Treatment- Water treatmentis a process of
makingwatersuitable for its application or returning its natural
state. Thus,water treatmentrequired before and after its
application. The requiredtreatmentdepends on the application
Waste Water Treatment Plant- Wastewater treatmentis a process to
convertwastewater- which is water no longer needed or suitable for
its most recent use - into an effluent that can be either returned
to thewater cyclewith minima lenvironmental issuesor reused..
Treatment means removing impurities from water being treated; and
some methods of treatment are applicable to both water and
wastewater. The physical infrastructure used for wastewater
treatment is called a "wastewater treatment plant" (WWTP)
Water Treatment
Waster Water Treatment
Sewage Treatment PlantSewage treatmentis the process
ofremovingcontaminants fromwastewater, primarily from
householdsewage.It includes physical, chemical, and biological
processes to remove these contaminants and produce environmentally
safe treated wastewater (or treatedeffluent).
Sewage Tratement Plant
Effluent Treatment PlantsEffluent treatment plant, a process to
convert wastewater - which is water no longer needed or suitable
for its most recent use - into an effluent that can be either
returned to the water cycle with minimal environmental issues or
reused
Effluent Treatment Plants
PositionsMechanical designProcess Design(Chemical)C&I
DesignElectrical DesignCivil DesignSales and Marketing of Project
Sales and Marketing of Products like Riverse
Osmosis,Membrane,filters
Companies in Water IndusstryIon exchangeTriveni
WaterPentairAquatech GeomillerDriplexGE Water,Wipro WaterVoltas
waterJindalWater Infrastructure Limited UEM Water
Air Treatment Air
TreatmentTheprocessingofairtoimparttoitqualitiesthatmeettechnologicalorsanitary-hygienic
requirements.Airtreatmentiswidelyutilizedinhot-airheating,ventilation,andair-conditioningsystemsfor
industrialandpublicbuildings,aswellasapartmenthouses,farmbuildingsandinstallations,
meansoftransportation(railroadcars,riverandoceangoingships,andairplanes),Shopping
complex,Residentials,industrial
Air Treatment
ChillersChillers-Achilleris a machine that removes heat from a
liquid via avapor-compressionor absorption refrigeration cycle.
This liquid can then be circulated through aheat exchangerto cool
air or equipment as required. As a necessary byproduct,
refrigeration creates waste heat that must be exhausted to ambient
or, for greater efficiency, recovered for heating purposes.
Chillers
Types Of ChillerThree Types of Chillers-Oil cooled Chillers,
Water Cooled Chillers and Air Cooled chillers.
Oil Cooled Chiller-The oil chiller is a unit which performs
cooling of thehydraulicoil, lubricating oil and cooling oil of
machine tools. In various parts of the machine tool spindles the
bearings and gears get overheated and thermal deformation occurs
due to the high speed rotational impact.
Oil cooled chiller
Water Cooled chillersCentralizedchillersgenerally have
capacities ranging from ten tons to hundreds or thousands of tons.
Chilledwateris used tocooland dehumidify air in mid- to large-size
commercial, industrial, and institutional (CII) facilities
Water Cooled Chillers
Air Cooled ChillersAir cooled chillersabsorb heat from process
water, and the heat is then transferred to theairaround
thechillerunit. This type ofchillersystem is generally used in
applications where the additional heat it discharges is not a
factor.
Air Cooled Chillers
PositionsMost of the times we get Sales and Marketing profiles
likeSales and Marketing(channel Sales) Product sales,component
sales of Chillers like Water cooled Chillers,Air cooled chillers
and Oil cooled Chillers
Mechanical Design-ChillersElectrical Designi-Electrical
components-ChillersProject Engineer-Project Planning ,Erection and
Installation of chillers
Companies in ChillersVoltas Kirloskar ChillersCIAT India
LimitedBlue Star (chiller division)Johnson Controls BlueboxDunham
BushFlaktInternational Coil Ltd.DaikinTrane India Limited
Thank You
Made by
Anshul TripathiSr.Consultant-Development & Engg Team
