The document provides details about the Badarpur Thermal Power Station (BTPS) in Delhi, India. Some key details: - BTPS meets over 24% of Delhi's electricity demand and has an installed capacity of 720 megawatts. - The plant began operations in 1973 and has since added additional units, with the fifth and final unit commissioned in 1981. - It is owned by the Government of India and managed by NTPC. - The plant receives coal from the Jharia Coal Fields and water from the Agra Canal.

1. Submitted by:
Manav Mittal
07211503009

2. BTPS
Meets more than 24% of delhi ’s electricity
consumption.
Installed Capacity- 720mW
 De-rated capacity-705 mw(3x95 + 2x210MW)
 Owned by Govt. of India, Ministry of Power
Being managed by NTPC for the last 26 years
since 1st
april 1978.
Badarpur

4. NTPC BADARPUR PLANT DETAILS
• First Unit Commissioned 1973 (95MW)
• Installed Capacity 720 MW
• De-rated Capacity 705 MW
• Coal Source Jharia Coal Fields
• Water Source Agra Canal
• Unit Sizes 3X95 MW ,2X210MW

5. SOME IMPORTANT DATES FOR BTPS
 BTPS was conceived in 1965 to meet the
growing electricity demand of Northern
Region.
 The site construction activities started in
1968.
 The plant became operational with the
commissioning of its first unit on 26th July
1973, 2nd
unit in ;74 , 3rd
unit in ’75 , 4th
unit in
’78 & 5th
unit in ’81.

6. BASIC VALUES
• Customer Focus
• Organisational Pride
• Mutual respect and Trust
• Initiative and Speed
• Total Quality

8. • Manometry Lab
• Pyrometry Lab
• Automatic Control Systems Lab
• Protection & Interlocking Lab
• Furnace Safeguard Supervisory System Lab
CONTROL AND INSTRUMENTATION LAB

9. AUTOMATIC CONTROL SYSTEMS
• Based on automating the equipments.
• Safe operation under all plant disturbances
and component failures.
• Requires 24 Volt DC, 4-20 m A to excite all
the controls.
• System installed in BTPS is “OLD RUSSIAN
SYSTEMS”.
• These are ACS which are slowly being
replaced by DCS .

10. ELECTRONIC CONTROLLERS
• Electronic control unit (ECU) - Controls one or
more of the electrical systems or subsystems
in a motor vehicle.
• At BTPS there were many electronic
controllers employed by “BRITISH
ELECTRICALS.”
• The panels there were of SCADA architecture
but they still employed relays to automate
the whole plant.

11. PID CONTROLLER
• Generic control loop feedback mechanism.
• Calculates error values between SP and PV
values.
• Minimises error values by adjustment of the
three parameters.
• Absence of the integral term prevents system
from reaching target value.

12. PID Equation:
This is the basic equation of a PID controller:
Where;
• Kp: Proportional gain, a tuning parameter
• Ki: Integral gain, a tuning parameter
• Kd: Derivative gain, a tuning parameter
• e: Error = SP − PV
• t: Time or instantaneous time (the present)

13. TUNING METHODS
Method Advantages Disadvantages
Manual Tuning No math required. Online method. Requires experienced personnel.
Ziegler–Nichols Proven Method. Online method.
Process upset, some trial-and-error,
very aggressive tuning.
Software Tools
Consistent tuning. Online or offline
method. May include valve and
sensor analysis. Allow simulation
before downloading. Can support
Non-Steady State (NSS) Tuning.
Some cost and training involved.
Cohen-Coon Good process models.
Some math. Offline method. Only
good for first-order processes.

14. A PID Controller

15. The supervisory panel at BTPS

16. NEW TECHNOLOGIES
• A programmable automation
controller (PAC) is a compact controller that
combines the features and capabilities of a
PC-based control system with that of a
typical programmable logic controller (PLC).
PACs are most often used in industrial settings
for process control, data acquisition, remote
equipment monitoring , machine vision,
and motion control.

17. • A programmable logic controller (PLC)
or programmable controller is a digital
computer used for automation of
electromechanical processes, such as control of
machinery on factory assembly lines, amusement
rides, or light fixtures.
• Unlike general-purpose computers, the PLC is
designed for multiple inputs and output
arrangements, extended temperature ranges,
immunity to electrical noise, and resistance to
vibration and impact. Programs to control
machine operation are typically stored in battery-
backed-up or non-volatile memory.

18. • SCADA (supervisory control and data acquisition)
generally refers to industrial control systems (ICS):
computer systems that monitor and control industrial,
infrastructure, or facility-based processes, as described
below:
• Industrial processes include those of manufacturing,
production, power generation, fabrication, and refining,
and may run in continuous, batch, repetitive, or discrete
modes.
• Infrastructure processes may be public or private, and
include water treatment and distribution, wastewater
collection and treatment, oil and gas pipelines, electrical
power transmission and distribution, wind farms, civil
defence siren systems, and large communication systems.
• Facility processes occur both in public facilities and private
ones, including buildings, airports, ships, and space
stations. They monitor and control HVAC, access, and
energy consumption.

19. THANK
YOU!!!

20.
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