1) CBS products are useful for railway, NTPC, and NHPC applications including locomotive sheds, substations, power stations, and hydroelectric plants. 2) Turbine and transformer oils are used for lubrication and insulation purposes. Proper filtration removes contaminants like water, solids, and gases to maximize oil life. 3) Centrifugal filtration systems from 1,000-5,000 LPH are used to purify turbine and other oils for various applications like locomotives, bowlmills, and switchyards. Maintaining clean oil through removal of contaminants like water extends equipment life.

1. USEFULNESS OF CBS PRODUCTS IN
RAILWAY , NTPC & NHPC

2. RAILWAY
CORE
SUBSTATIONS
TOTAL CPD
OFFICE - 11
ELECTRIC LOCO
SHED –TOTAL -29
DIESEL
LOCO
SHED
TOTAL
: 50
PU’S &
WORKSHOPS
EMU CAR SHEDDEMU
TOFS -250 LPH
TOFS- 1 KL to 5kl
TOFS- TRD
POCS –Lube
oil
CLOC- EL-5
& IT’S
SPARES
EL-3 –
DEMU
POCS-
LUBE OIL
1-POCS – HYD. OIL
,LDO,QUENCH.
OIL,CUTTING OIL,
CRCS-COOLANT OIL
2- EL-5 FOR LOCO
3- TOCS FOR –MRS
4- EL-3 – POWER CAR
5- AMI & RETN. TANK
TOFS- 1 to
3KL

3. Machine installed at DLW El-3 Installed at DSL Loco SHED ,Banglore
POCS installed at DSL Shed
,Sabarmati
TOCS installed at ELS KanpurTOCS installed at ELS Tughalkabad/TKD EL-5 installed on ALCO Loco

4. National Hydroelectric Power Corporation -NHPC -
POWER STATIONS –TOTAL 25
Transformer oil Turbine oil/Hyd. oil
On Power Generation. & Distribution
Transformers
Used for Lubrication of Bearings etc.

5. Layout of Hydroelectric power plant

6. Turbine Oil and its uses
 It is a high quality, straight mineral oil with good water separating qualities.
 Turbine oils have many other uses as high quality lubricants.
 Some manufacturers recommend turbine oils or turbine grade oils for such
varied applications as hydraulic oils, air compressor and vacuum pump oils,
general shop lubricants, bearing lubricants, heat transfer oils, etc.
 One of the areas where turbine oils should be used is in the replacement of
rock drill or air tool lubricants for in plant pneumatic applications.

7. Functions of a Turbine Oil
 Long Life – Good oxidation/thermal stability
 Hydrolytic stability (additive)
 Rust and Corrosion protection
 Fast separation from water
 Fast air release
 Low foaming
 Good filterability
 Right viscosity

8. Impurities in Turbine Oil
 Turbine Oil has the following type of impurities:
 Solid impurities,
 Moisture,
 Gases dissolved.

9. Advantages from Filtration
 If oil is kept clean and “dry” the optimal conditions for the oil additives are
created and “the benefits are clear”.
 Good oil environment will, in fact, offer you the following benefits:
• Prolonged life time of components,
• Prolonged life time of oil,
• Less unplanned production stops,
• Longer machine service intervals,
• Less man hours needed to keep machinery running.
AT THE END OF THE DAY OPTIMIZING YOUR OIL SYSTEM IS A GOOD WAY OF
EARNING MONEY FOR YOUR COMPANY!

10. TURBINE LUBRICATION
 More than 100 tons of steel, rotating at 3600
rpm, is supported by plain bearings on a
cushion of oil that is thinner than a human hair.
 Lost revenue at seasonal peaks can be huge
around 3 crore per day for a 200 MW plant.
 Poor selection and maintenance of turbine oil
can result in generation losses.

11.  The presence of water in oil may promote
oxidation, corrosion, sludge formation,
foaming, additive depletion, and will
generally reduce an oil’s effectiveness.
 Solid contaminants such as dirt or dust and
wear particles may also be present.
 These solid particles may increase wear,
promote sludge formation and foaming, and
restrict oil flow within the system.
TURBINE LUBRICATION
CONTAMINANTS AND PROBLEMS

12.  To remove contaminants from the oil, it must be periodically purified.
 The frequency of purification can be based on the results of the oil
testing program or testing simply can be performed periodically.

13.  Keep Your Oil Dry — Water contamination is
the second most destructive contaminant in lubricating oil
and should be kept at a minimum for the sake of bearing
life/longevity.
 Water contamination not only displaces the oil film (in
cases of extreme contamination), but also causes sub-
surface micro-cracking .
 Maintaining minimum water levels is a must. The most
common methods of continuous water removal are
centrifugal purification and vacuum dehydration.

14.  If water content in the oil is reduced from 100
PPM to 10 PPM the bearing life is increased 2.5
times.
 If water content increases from 100 PPM to 200
PPM the bearing life reduces by 2.5 times

15. Turbine Oil Centrifugal Filtration System
 Turbine oil centrifuging machine is capable to remove
types of contaminations (solid, moisture).
 100% consumable free centrifuge is used for the removal
of solid contamination as well as for free water.
 Flow rate up to 1000-5000 LPH
 Portable
 Sludge holding capacity varies from 1- 10 Kg
 Purifies up to sub micron level
 After centrifuge sub micron filters are provided to further
remove the particulate contamination

16.  Moisture removal centrifuges- No consumables
 Solid removal centrifuge- No consumables
 Magnetic Strainer
 Degassing Chamber
 Heaters
 Control Panel
 Optional –online PPM monitoring and moisture control

17. Different Models available
UOCP-010-S:
 Flow rate of 1000 LPH.
 Sludge holding capacity 1 Kg.
UOCP-020-S:
 Flow rate of 2000 LPH.
 Sludge holding capacity 2 Kg.
UOCP-050-S:
 Flow rate of 5000 LPH.
 Sludge holding capacity 10 Kg.

18. Transformer oil filtration machines offered by CbS
TRANSFORMER
OIL MACHINES
OFFLINE
SINGLE STAGE
DOUBLE
STAGE
RECLAMATION
ONLINE
DRYOUT
SYSTEM

19. Technical Specifications
 Flow rate up to 600 - 6000 LPH.
 Trolley Mounted/Skid Mounted (as per the requirement).
 Purifies up to sub-micron level.
 Coarse filter.
 Fine Filter.
 Magnetic Strainer.
 Degassing Chamber (Single Stage Degasification).
 Heaters – Set at 60 deg
 Control Panel.

20. Various transformer
oil filtration systems

21. Coal Handling Plant
Lube oil /Hyd. Oil/Gear Oil
HOCS ,POCS
Stackers , Fluid Coupling
,Conveyers , Coal Pulverisers etc.
Bowl Mill Division
Gear Box
Gear Oil
Elect. & Maint. Dept
& Switch Yard
TOFS
Turbine Maint. Dept.
Turbine Oil
MGR Dept.
POCS & EL-5

22. Wagon Tripler
used in CHP
Stackers & Conveyers etc.
Fluid Coupling
COAL HANDLING PLANT’S EQUIPMENTS

23. BOWL MILL DIVISION

24. Problems in BMD related to Gear Oil
 NTPC spends Lakhs of rupees on replacing Gear oil & maintenance of gear box of bowl
mill on regular basis
Advantages of using COCA in BMD
 Reduces the friction between gears as well as heat removal at the gears
ensuring the gear box life enhancement.
 Helps to reduce Bowl Mill down time.
 Helps to maintain oil properties & extends service life.
 Being compact ,portable & easy to install & operate best suitable for Gear
Oil used in BMD’S gear-Boxes.

25. Elect. Maint. Dept- EMD & Switch-yard
Electrostatic Precipitator -ESP Switch Yard

26. Thank you……………
CbS Technologies Pvt. Ltd.
110-111, 1st floor Rishabh Ipex Mall
Patparganj Delhi -92, India
Ph:011 - 42342478-9
www.cbsenergy.com