Micro Controller based Motor Protection Relay & Motor Management System

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Robert Kristian Grant
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1 Micro Controller based Motor Protection Relay & Motor Management System

Micro Controller based Motor Protection Relay :WOD-TUA Features : In built three Phase CTs Extra wide Range : 1 10 A / 7 20 A In built Auto sensing Star-Delta Timer Separate LED

Technical Specifications : Aux. Supply Trip Delay O/P Contact Contact Rating Operating Temp 110 /230/415 VAC, 50 Hz ± 10 %, 3 VA ; 24 VDC 3 Sec. to 30 Sec. 2 Nos.

2 Micro Controller based Motor Protection Relay :WOD-TUA Features : In built three Phase CTs Extra wide Range : 1 10 A / 7 20 A In built Auto sensing Star-Delta Timer Separate LED indication for each annunciations Current sensing Single Phase Protection Protections : Single Phasing, Over Current, Under Current, Phase Reversal Phase Un balance WOD TUA Technical Specifications : Aux. Supply Trip Delay O/P Contact Contact Rating Operating Temp 110 /230/415 VAC, 50 Hz ± 10 %, 3 VA ; 24 VDC 3 Sec. to 30 Sec. 2 Nos.(1 for Control, 1 for Star/Delta) 240 VAC, 5 A, Resistive Load 0 to 50 C / 95 % RH Mounting Wright Dimension DIN Rail / Plate Approx. 625 gms. 72x48x120 mm (HxWxD) Optional : P-NO-NC contact in place of Timer

Features of Relays with Digital Display: Man Machine interface through Key board and Display. Extra wide range reduces inventory and maintenance. Digital Ammeter with Auto Scanner.

3 Features of Relays with Digital Display: Man Machine interface through Key board and Display. Extra wide range reduces inventory and maintenance. Digital Ammeter with Auto Scanner. Password Protection Earth Fault Protection through CBCT. RS 485 communication (Optional) 4 to 20mA Output (Optional) Available Ranges : A) 0.25 to 5 Amp (Inbuilt Phase CTs) B) 4 t o 6 1 Amp (Inbuilt Phase CTs) C) 40- to 500 Amp (External Phase CTs) (Selectable CT Ratio-Primary) D) 400 to 1200 Amp (External Phase CTs) (Selectable CT Ratio -Primary) Mounting Type : Door Mount Split Type

4 Standard Models & its Protections : EC Single Phasing Over Current Under Current (Dry Run) Phase Reversal Current Unbalance DXA Single Phasing Over Current Under Current (Dry Run) Phase Reversal Current Unbalance Locked Rotor Short Circuit Earth Fault DXC Single Phasing (Settable Time) Over Current (Inverse/Definite) Under Current (Dry Run) (Settable Time) Phase Reversal Current Unbalance Locked Rotor (Settable Value) Short Circuit Earth Fault EXC : All Protections of DXC+RS 485 Communication Special Model : S-DXC with separate Under Current Relay S-EXC with Add-on Module. (See detail in Technical Specifications)

5 Technical Specification : EC/S-EC/DXA/S-DXA/DXC/S-DXC/EXC/S-EXC Auxiliary Supply : Frequency : Trip Time Delay : Out put Contact : Output Contact Rating : Wire Conductor Size : 110 VAC/230VAC/415VAC 50 / 60 Hz Temperature : 0 C to 50 C Humidity : Enclosure : Weight : Dimension (Door Mount) : Display & Keyboard : 2 Sec. to 30 Sec. ±0.05 Sec. 1 Change Over [P-NO-NC] (Standard Model) 2 Change Over [P-NO-NC + P-NO-NC] (One C/O only for Under Current & another for remaining 7 Protection in Separate Under Current Model.) Continues 5A/230VAC/Resistive Load One Sq. mm With Lugs Up to 95 % R.H. ABS Molded Enclosure Appox. 825 gms. 92 X 92 mm Cutout size,100mm Depth, 120 X 120 mm Bezel size. (Split Type) : CT Unit : 90 X 110 X 50 mm (W X D X H) Plate / DIN Rail Mounting Display Unit : 75 X 35 X 20 mm (W X D X H) Cutout size 70 X 30 mm. FRC : 1 OR 2 meter. 7 Segment, 4 Digit LED Display. 4 Keys. Display Resolution : Annunciation : Add On Module (Optional): 0.01 A in 0.25 to 5 A, 0.1 A in 4 to 61 A, & 1 A in 40 to 500 A. 5 Point in EC/S-EC Model. 20 Point in DXA/S-DXA, DXC/S-DXC & EXC/S-EXC model. Suitable for S-EXC model for Remote Current Monitoring & Pre-Alarm function through RS-485.

Suitable For Industries : Agriculture Steel Chemical Cement Fertilizer Sugar Textile

Screw Conveyor Centrifugal Pump Submersible Pump Vacuum Pump Feed Pump Reciprocating

Treatment Plant Sewage Treatment Plant and many more Grinder Centrifuge Hydro

6 Suitable For Industries : Agriculture Steel Chemical Cement Fertilizer Sugar Textile Suitable Applications : General Purpose Machine Lathe Machine Wire Drawing Machine Screw Conveyor Centrifugal Pump Submersible Pump Vacuum Pump Feed Pump Reciprocating Compressor Screw Compressor Crusher Pharmaceutical Power Plants Mining Water Treatment Plant Sewage Treatment Plant and many more Grinder Centrifuge Hydro Extractor Ball Mill Hydraulic Press Filter Press ID Fan Blower FD Fan Over Head Crane Hoist etc..

7 Features Model EXC DXC DXA EC WOD S-EXC S-DXC S-DXA S-EC TUA Single Phasing Protection Over Current Protection Under Current Protection Phase Reversal Protection Unbalance Protection Locked Rotor Protection X X Short Circuit Protection X X Earth Fault Protection X X Current Display X Detail Fault Annunciations X X Inverse Time Characteristic Definite Time Characteristic X X X Rs 485 Communication X X X X 4 to20 ma O/P (Optional) X Separate Under Current Relay Selection Guide X X X X

8 Advanced Microtech 2012 Ordering Information Mounting Type Model Range Aux. Supply IT Characteristics Door : -- Split : S DIN Rail : D TUA EC DXA DXC EXC VAC 230VAC 415VAC 24 VDC 240VDC 2C 5C 10C 15C 20C Note : For Model TUA specify, Timer / Change Over Relay Dev Chamber 2nd Floor, Near Vasant Cinema, Cinema Road, Surat Gujarat INDIA Tel : Fax : amtpower@gmail.com

9 Next Generation Solution of Motor Management intelligent. Motor & power Manager : i.mwm Monitor Save Display Analyze Control Protect

mwm Ideal Solution for : Reduce Feeder Size Accurate

10 Next Generation intelligent Motor Control Centre : i.mcc With intelligent. Motor & power Manager : i.mwm Ideal Solution for : Reduce Feeder Size Accurate Protection Data Logging Event Logging i.mwm Power Management

11 Feature : i.mwm A ) Monitoring: Three Phase Current (A) Three Phase Voltage (V) Three Phase Power Factor (Φ) Three Phase Active Power (KW) Three Phase Active Power Consumption (KWh) Operating Hours (Hrs) Start Counter (Nos.) Trip Counter (Nos,) B) Protections : Over Voltage (Settable) Over Current (Inverse / Definite Time) Single Phase Protection (Voltage & Current) Under Current Protection (Settable Definite Time) Phase Reversal Protection (Enable / Disable) Current Unbalance Protection Locked Rotor / Stall Protection (Settable Value) Short Circuit Protection Earth Fault Protection

12 Technical Specification : i.mwm Auxiliary Supply : Frequency : Trip Time Delay : Digital Input (DI) : Digital Output (DO) : Output Contact Rating : Wire Conductor Size : 110 VAC/230VAC/415VAC 50 / 60 Hz 2 Sec. to 30 Sec. ±0.05 Sec. 4 Nos. Temperature : 0 C to 50 C Humidity : Enclosure : Weight : 3 Nos. Control Output Relay Continues 3A/230VAC/Resistive Load One Sq. mm With Lugs Up to 95 % R.H. ABS Molded Enclosure Appox. 625 gms. Dimension : CT Unit : 90 X X 66 mm (W X D X H) Plate / DIN Rail Mounting Display & Keyboard : Display Resolution : Operation Communication: 16 Character X 2 Line LCD Display. 4 Keys A in 0.25 to 5 A, 0.1 A in 4 to 61 A, & 1 A in 40 to 500 A. Through feather touch key. RS 485. Protocol MODBUS.

13 121.5 Dimension of i.mwm 0.25 to 5 Amp 40 to 500 Amp & 400 t0 1200Amp 4 to 61 Amp Dev Chamber 2nd Floor, Near Vasant Cinema, Cinema Road, Surat Gujarat INDIA Tel : Fax : amtpower@gmail.com

14 Dev Chamber 2nd Floor, Near Vasant Cinema, Cinema Road, Surat Gujarat INDIA Tel : Fax : amtpower@gmail.com Networking of i.mwm on PC Data Converter Networking of i.mwm with HMI

15 Main Manu of Motor SCADA Dynamic Feeder Mimic Showing History Trend Settings Set Parameters Viewing Status Recording Data Logging Scrolling Current / Status Display Current/Voltage Screening Panel/Plant

16 Data Logging in Motor SCADA Data presentation in tabular format Event recording with Date & Time Hourly, Daily Weekly, Monthly data display Facility To print Graphs (optional) Data Logging with time interval

17 Alarm History of Motor SCADA Provides Alarm History Monitoring Alarms with tabular format Indicates Cause of Trip Provides each alarm with Date and Time Event recording Historical data ware housing

18 Dynamic Feeder Mimic for Motor SCADA Dynamic Process Mimic Indicate running status of motor Indicate Current per phase Indicate Voltage per phase Indicate KW, KWH Indicate Power Factor Indicate Frequency Indicate Harmonics Indicate status Star/Delta Starter

19 Current Trend of Motor SCADA Dynamic Graphical Trend Graphical History Trend Hourly, Daily Weekly, Monthly Graph trend Guides the loading patterns Guides Power factor correction Facility To print Graphs (optional)

STATUS display of Motor SCADA Dynamic Status Mimic Indicate different status with separate color (easy ) Status of ON/OFF Status of Local/Remote Status of Trip/Healthy Status of STAR/DELTA Status

20 STATUS display of Motor SCADA Dynamic Status Mimic Indicate different status with separate color (easy ) Status of ON/OFF Status of Local/Remote Status of Trip/Healthy Status of STAR/DELTA Status of Safety Interlock Indicates Cause of Trip Dev Chamber 2nd Floor, Near Vasant Cinema, Cinema Road, Surat Gujarat INDIA Tel : Fax : amtpower@gmail.com

Technical Specificaions. kwh Energy Meter

Technical Specificaions. kwh Energy Meter Technical Specificaions of kwh Energy Meter (SPK300) Class 1.0S Sai PowerrZerve 29/3B, Rajalakshmi Nagar, 1 st Main Road, Velachery Bye Pass, Chennai 600 042. Website :www.spowerz.com Email : info@spowerz.com