Jigesh Shah

• Electrical & Automation Maintenance of cast house(Aluminium)
• Allen Bradley Control logix 5700 PLC programming & troubleshooting.
• Allen Bradley Powerflex VFD programming & troubleshooting.
• Allen Bradley Panel view/ Versa View application development & troubleshooting with Factory view Talk Studio software
• Ethernet communication Level -1 for PLC to PLC as well as PLC to field RIO with Stratic Switch (Allen Bradley)
• Casthouse E&A maintenance which includes
o Holding, remelting Furnaces 165T & 85T (MECHATHERM)
o Casting equipments for Slabs (4, 5 & 8 Strands), Tbar (14 Strands), Extrution billets & 10 &22 kg ingot casting system (WEGSTAFF & BEFESSA)
o Fully automatic Batch & Continuous Homogenizing Systems & Sawing machines for extrution billets (HERTWITCH)
o Fully automatic Slab & Tbar cutting machine ( SERMAS).
o Electromagnetic steering (ABB)
o Fully automatic TAC Plant & ACD (STAS) & Filtering systems like SNIF (Pyrotech), DBF (Stas)
o Fully automatic water cooling system
o Overhead Cranes 50T (Kone crane) & other Supportive equipments & systems for casthouse operation.

Inspection & testing of electrical installation at offshore platforms

• Maintenance of HV (High Voltage -6.6 KV) Electrical System Including Vaccume Circuit Breaker & relays.
• HV - LV Transformers (6.6 KV to 440 V) Maintenance.
• Instrument Transformers (CT & PT) Maintenance
• HV Motors (6.6 KV- upto 320 KW) Maintenance.
• Testing of HV Motors.
• Maintenance of LV (Low Voltage) Electrical Power Distribution System Like PCC (Power Control Centre), MCC (Motor Control Centre), PDB (Power Distribution Board), MLDB (Main Lighting Distribution Board)
• Maintenance of LV Switchgears like Air Circuit Breaker (800A to 3200A), MCCB (upto 600 A), MPCB, RCCB, relays & Contactors.
• LV Motors testing & maintenance.
• Installation, Programming & troubleshooting of VFD (Variable Frequency Drive) ABB ACS 800, Siemens Sinamics Single & multi Motor Modules.
• Troubleshooting of Servo drive (Siemens, Baumuller) of CNC Machines.
• Siemens PLC S7 -300, 400 Programming & Troubleshooting.
• Maintenance of Plant Instruments like RTD, Pressure sensor, Inductive Proximity Sensors, Flow Sensors etc.
• CNC Machines Electrical, Automation & Instrument system Maintenance.

Electrical & instrument Maintenance of SIEMENS VAI Electric Arc furnace & six strand continuous caster

• Maintenance of HV (High Voltage -33 KV) Electrical System Including Vacume Circuit Breaker & relays.
• HV - LV Transformers (6.6 KV to 440 V) Maintenance.
• Instrument Transformers (CT & PT) Maintenance
• HV Motors (6.6 KV- up to 320 KW) Maintenance.
• Testing of HV Motors.
• Maintenance of LV (Low Voltage) Electrical Power Distribution System Like PCC (Power Control Centre), MCC (Motor Control Centre), PDB (Power Distribution Board), MLDB (Main Lighting Distribution Board)
• Maintenance of LV Switchgears like Air Circuit Breaker (800A to 3200A), MCCB (upto 600 A), MPCB, RCCB, relays & Contactors.
• LV Motors testing & maintenance.
• Installation, Programming & troubleshooting of VFD (Variable Frequency Drive) ABB ACS 800, Siemens Sinamics Single & multi Motor Modules.
• • Siemens PLC S7 -300, 400 Programming & Troubleshooting.
• Maintenance of Plant Instruments like RTD, Pressure sensor, Inductive Proximity Sensors, Flow Sensors etc.
•

1. Erection, commissioning & Maintenance of Power Distribution System like PCC, MCC, PDB, MLDB etc

2. Commissioning & Maintenance of Various LV VFDs like

► Siemens MicroMaster440
► Siemens Sinamics Servo Drives
► Siemens Sinamics Sensor Modules
► Siemens Sinamics Smart Line Modules
► Siemens Sinamics Controller Unit upto 200 KVA
► Baumuller Servo Drives (Master-Slave)

► ABB ACS 800

► Yaskawa Servo Amplifiers

► Wagner DC Drives

3. Commissioning & Maintenance of PLC & SCADA Units like

► Siemens ET200M
► Siemens ET300M
► Beckhoff Twincat PLC cum CNC Controller
► ESAB PLC cum CNC Controller

4. Erection, commissioning & Maintenance of instruments like

► Linear Scales for Servo Motors,
► Flow Controller, Level Controller, Fluid Cooling Systems
► Inductive Proximity Sensors, Capacitance Based Height detection Sensors
►Solenoid Valves, Actuators, Pressure -Temperature Sensors


5. Erection, commissioning & Maintenance CNC Machines like

► Roll Grinding Machine (Waldrich Siegen GmbH)
► Knife grinding Machine (Gustav Gockel GmbH)
► Torch Cutting Machine (Esab Atas GmbH)

7. Erection, commissioning & Maintenance of

► L .T. & H.T. Induction Motors
► AC-DC Servo Motors


8. Maintenance of lighting distribution of whole plant as well as redesigning of lighting distribution system.