wewe

1. • Rajendra Tajane

2.  Overview of ESP
 Description of PLC.
 Communication with PLC

3. What is an ESP?
• An electrostatic precipitator (ESP), or electrostatic
air cleaner is a particulate collection device that
removes particles from a flowing gas (such as air)
using the force of an induced electrostatic charge.
• Electrostatic precipitators are highly efficient
filtration devices that minimally impede the flow of
gases through the device, and can easily remove fine
particulate matter such as dust and smoke from the
air stream.

4. Principle behind ESP
• Precipitators function by electro statically charging the
dust particles in the gas stream. The charged particles
are then attracted to and deposited on plates or other
collection devices. When enough dust has accumulated,
the collectors are shaken to dislodge the dust, causing it
to fall with the force of gravity to hoppers below. The
dust is then removed by a conveyor system for disposal
or recycling.

6. Most Basic-The Plate Precipitator
• The most basic precipitator contains a
row of thin wires, and followed by a stack
of large flat metal plates, with the plates
typically spaced about 1 cm apart.
• If the applied voltage is high enough an
electric discharge ionizes the air around
the electrodes. Negative ions flow to the
plates and charge the gas-flow particles.
• The ionized particles, following the
negative electric field created by the
power supply, move to the grounded
plates.

7. Components
The major precipitator components that accomplish
these activities are as follows
• Discharge Electrodes
• Collecting plates
• Power Supply and controls
• Rapping Systems
• Hoppers and Dust Handling
• Flue Gas Conditioning

9. • Discharge Electrodes - Discharge electrodes emit charging current
and provide voltage that generates an electrical field between the
discharge electrodes and the collecting plates
• Power supply and controls - The power supply system is designed
to provide voltage to the electrical field (or bus section) at the
highest possible level.
• Rapping Systems - Rappers are time-controlled systems provided
for removing dust from the collecting plates and the discharge
electrodes
• Hoppers and Dust Handling - Precipitator hoppers are designed to
completely discharge dust load on demand.

10. ESP BAG FILTER
CLEAN GAS CHAMBER
BYPASS FLUE
LIFTING VALVE
BYPASS VALVE
BAG FILTER

11. Total No. of PASS – 2 (Pass A, Pass B)
Total No. of BY PASS Valve – 4
Total No. of Lifting Valve – 16
Total No. of Pulse Valve – 180
Total No. of Headers – 16
Total No. of Studios – 8
Total No. of Electromagnetic Rap – 16
Total No. of Rapping Motor – 4
Details of ESP

13. MAKE: MODICON TSX PREMIUM
POWER SUPPLY MODULE: TSX PSY2600
CONTROLLER: TSX H5724
ETHERNET MODULE: TSX ETY4103
COMMUNICATION MODULE MASTER: CONNEXIUM 499 NES 25100
COMMUNICATION MODULE SLAVE: NIP 2212
TEMPERATURE MODULE: PDT 3100
DIGITAL INPUT MODULE: DDI 3725
DIGITAL OUTPUT MODULE: DDO 3600
ANALOGE INPUT MODULE: ACI 1400
Software for PLC
Programming Software – Unity PRO 4.1
SCADA – GE Fanuc iFIX
Programming Language – FBD (Function Block Diagram)
PLC Communication – Ethernet
Electronic Controller Communication – RS-485
Description of PLC

14. Power Supply
Module
Controller Restart Button
Communication
Module
Ethernet cable
going to switch
HSB link which is used for
communication between
two PLC’s

15. I/O’s Module
Ethernet
Switch
Communication
Module

16. PLC COMMUNICATION

29. Execution of Application in Simulation Mode
1. In the PLC menu, click on Simulation Mode,
2. In the Build menu, click on Rebuild All Project. Your project is generated
and is ready to be transferred to the simulator. When you generate the
project, you will see a results window. If there is an error in the program,
Unity Pro indicates its location if you double-click on the highlighted
sequence.
3. In the PLC menu, click on Connection. You are now connected to the
simulator.
4. In the PLC menu, click on Transfer project to PLC. The Transfer project to
PLC window opens. Click on Transfer. The application is transferred to the
PLC simulator.
5. In the PLC, click on Execute. The Execute window opens. Click on OK. The
application is now being executed (in RUN mode) on the PLC simulator.

30. Execution of Application in Standard Mode
1. In the PLC menu, click on Standard Mode,
2. In the Build menu, click on Rebuild All Project. Your project is
generated and is ready to be transferred to the PLC. When you
generate the project, you will see a results window. If there is an
error in the program, Unity Pro indicates its location if you click on
the highlighted sequence.
3. In the PLC menu, click on Connection. You are now connected to the
PLC.
4. In the PLC menu, click on Transfer project to PLC. The Transfer
project to PLC window opens. Click on Transfer. The application is
transferred to the PLC.
5. In the PLC, click on Execute. The Execute window opens. Click on OK.
The application is now being executed (in RUN mode) on the PLC.

31. THANK YOU