Motor Drive 4
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Transcript of Motor Drive 4
8/8/2019 Motor Drive 4
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EXPERT SYSTEMS AND SOLUTIONS
Email: [email protected]@yahoo.com
Cell: 9952749533www.researchprojects.infoPAIYANOOR, OMR, CHENNAI
Call For Research Projects Final year students of B.E in EEE, ECE, EI,
M.E (Power Systems), M.E (AppliedElectronics), M.E (Power Electronics)
Ph.D Electrical and Electronics.Students can assemble their hardware in our
Research labs. Experts will be guiding the projects .
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SCADA FOR INDUSTRIAL DRIVESSCADA FOR INDUSTRIAL DRIVES
UNDER THE GUIDENCE OFUNDER THE GUIDENCE OF
Mr.T. Sree Ranga Raja M.EMr.T. Sree Ranga Raja M.E(Teaching Research Associate)(Teaching Research Associate)
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SCADA SYSTEM LAYOUT
Computer
Alarm
Supervisor
Remote Terminal Unit
Data Storage
3-Phase Machines DC Machines
Micro Processor
P . C P . C
PLC
DC Machines3-Phase Machines
windows 98 windows 2000
windows 2003Server
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PROBLEM FORMULATIONPROBLEM FORMULATION
PROCESS MONITOR AND CONTROL OFPROCESS MONITOR AND CONTROL OFINDUCTION HEATINGINDUCTION HEATINGThe Remote terminal unit is a Micro Proc ess or The Rem ot e t er minal uni t is a Micro Proc ess or The High p ow er contro ller is S tandard Phas e contro ller Th e Hig h p ow er contro ller is Standard Phas e contro ller u sing SCR s u sing SCR s Th e s upe rvisor has a P.C in his roo m. I t is n ec essary to Th e s upe rvisor has a P.C in his roo m. I t is n ec essary to transf er th e data fro m th e RTU to Supe rvisor P.Ctransf er th e data fro m th e RTU to Supe rvisor P.C
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Microprocessor Based Remote
Terminal Unit
ZCD
8085 MICRO
DAC
INTERFACE
ISOLATION
STAGEZCD
ELECTRIC HEATER LOAD
PHASE
CONTROLLER
SYNCHRONIZATED
PULSEGENERATOR
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MICROPROCESSOR BASED FIRING UNIT
+1 2V+1 2V
+1 2V+1 2V
+1 2V
+1 2V
+1 2V
-1 2V
+1 2V
+1 2V
-1 2V
-1 2V
-1 2V
230VAC
D 1D2
D3 D4
C 11 000
25V
C2
+-
+-
R1 51 0K
R162.2KR17
2.2K
R1 81 0K
25V1 000
IC37 8 1 2
7 9 1 2IC32
13
1
2
3
D 7
D8
R1 91 K
R201 K
R24
6 .8K
R231 K
C41
16 V
C31 16 V
R221 K
R2 16 .8K
IC 6555
IC 7555
R25
6 80.5W
R2 76 8
0.5W
D 1 2
D 1 3
D9 D 11
D 1 4
R281 0K
R2 61 0K
G 1
G2
X1
230V AC PRI1 5V-0- 1 5V SEC
500mA TRANSFORMER X2
X3
R1250K
VR 14 7 0K
VR21 00K
R21 0K
0-5VINPUT
R31 0K
R61 0K
IC 1a
IC 1c
IC 1b
T 12N2222
IC 1LM324
R74 7
S 1
R8500
R91 00K
D5
R1 01 0K
R11
1 0K
1/ 2 1 C2LM 7 4 7 R1 3
1 0K
1/ 2 IC2LM 7 4 7
D 6 R1 41 8K
4-20 mAINPUT
R41 0K
R1 21 0K
CONTROL VOLTAGE
LM 7 4 71/ 2 IC5
1/ 2 IC5LM 7 4 7
1 0K
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PHASE CONTROLLER CIRCUIT
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Thyristors Ratings
2P4M- 400V
- 4 AMPS Application: -
L ow power drivesHeating systems
25STIS12
- 800V
- 25 AMPS Application: -
- h igh power Induction motor drives
M
KKG G
1
K -- H--
G -- G
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Control Characteristics
Actual controller character Linearised controller
Characteristics
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SCADA SYSTEM LAYOUT
Computer
Alarm
Supervisor
Remote Terminal Unit
Data Storage
3-Phase Machines DC Machines
Micro Processor
P . C P . C
PLC
DC Machines3-Phase Machines
windows 98 windows 2000
windows 2003Server
8/8/2019 Motor Drive 4
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EXPE RIMEN TAL S E TU P
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OBSERVATIONS ONOBSERVATIONS ON
NETWORK DOMAINSNETWORK DOMAINS
W INDO W S N. T 4 W INDO W S N. T 4-- DATA SECURITY IS VERY POOR DATA SECURITY IS VERY POOR
- - NOT SUITABLE FOR SCADA NOT SUITABLE FOR SCADA
W INDO W S 2000 SE RV E R W INDO W S 2000 SE RV E R -- FAT FAT --- --- NTFS NTFS
- - REMOTE TERMINALS WIN2000 NEEDEDREMOTE TERMINALS WIN2000 NEEDED
W I
NDO W S 2003 S
ERV
ER
W I
NDO W S 2003 S
ERV
ER -- H IG H LY SECURIEDH IG H LY SECURIED
- - ALSO CONTROLS RTU WIT H WIN2000 ALSO CONTROLS RTU WIT H WIN2000PROFESSIONAL PROFESSIONAL
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Desired Control System CharacteristicsDesired Control System Characteristics
A l in ear r el ationshi p be tw ee n Contro l signa l and A l in ear r el ationshi p be tw ee n Contro l signa l and p ow er o u t pu t of th e P ow er Circ u it p ow er o u t pu t of th e P ow er Circ u it
A e asy me ans of co mmu nication be tw ee n A easy me ans of co mmu nication be tw ee n S upe rvisor and RTU mu st Ex ist .S upe rvisor and RTU mu st Ex ist .
A good dyna m ic r es p ons e A good dyna m ic r es p ons eAb i l ity to withstand adv ers e working conditions Ab i l ity to withstand adv ers e working conditions
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REFERENCESREFERENCES
High fr eque ncy DC:DC p ow er conv ersion : Th e inf luenc e of p ackag eHigh fr eque ncy DC:DC p ow er conv ersion : Th e inf luenc e of p ackag ep arasitics b y Mark P avi er, Andr ew Saw le, Arth u r W oodworth, Ra lp h p arasitics b y Mark P avi er, Andr ew Saw le, Arth u r W oodworth, Ra lp h
Mont e iro, J ason Chi u , Car l Bl ak eMont e iro, J ason Chi u , Car l Bl ak eCDV/DT Ind u c ed Tu rn CDV/DT Ind u c ed Tu rn- -On In Synchrono u s Bu ck Reg ul ators On In Synchrono u s Bu ck Reg ul ators - - By By Tho m as Wu I nt ernationa l Rectifi er Tho m as Wu I nt ernationa l Rectifi er Appl ication Not e 206 U sing a PC s RS232 Se ria l P ort To Appl ication Not e 206 U sing a PC s RS232 Se ria l P ort To Co mmu nicat e with 2 Co mmu nicat e with 2 - - W ir e De vic es W ir e De vic es BY Da llu s Sem i BY Da llu s Sem i Cond u ctors Cond u ctors