TAN SWA Control Desks

Motor Purging system is a system designed to flush out hazardous/ contaminated gases from empty spaces inside motor before motor start-up. It can be also used to maintain continuous overpressure inside motor enclosure so that no hazardous gas can enter inside.

Salient features of our Motor Purging System are:

• CCOE Certified Purging System Components
• Enclosure MOC-MS Powder Coated/SS-304/ SS-316
• Option of pre-start purging and continuous purging
• No restriction on size of motor
• Can be used in Zone-1/ Zone-2, Gas Group IIA/IIB & IIC
• Fully automatic operation with in-built controller
• Comes with over-pressure vent to protect the motor

Motor Purge Control System consisting of a Motor Purge Controller – MPC and a Motor Purge Valve – MPV (outlet valve) is a unit allowing a safe operation of electric motors in a hazardous environment.

The explosion protection is ensured by means of a pressurised enclosure with leakage loss compensation. The Motor Purge Control System monitors, controls and regulates the purging gas supply for the Ex p motor.

Any malfunctioning in the system or the purging gas supply will be reported reliably and deactivated by safely isolating the Ex p motor.

Purge and pressurization system is designed specifically for use with large motors or large enclosures in Zone 1 hazardous areas. The 6100 Series can purge an enclosure over 450 ft3 (12.2 m3) and is suited for applications in the chemical, petrochemicals and oil-and-gas industries. The fully automatic system does not require an operator to initiate purging or pressurization. It offers optional temperature sensors that can be mounted around the motor for alarm notification or cooling. Additionally, there is automatic pressure compensation for excess leakage from the motor.

The system consists of a control unit, vent, low pressure sensor and optional temperature sensors. The control unit allows users to configure the system for size of motor, temperature-switch points, pressure-switch points for leakage compensation and shutoff pressure, extra output for control or alarm, two selectable intrinsically safe inputs for various actions, and up to three temperature sensor inputs that can monitor various points within the motor housing. The intrinsically safe user-interface can be mounted in a separate enclosure near an operator for system monitoring.

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We supply Low Voltage Power Distribution Boards (PDB), Breaker Panels, Automatic Power Factor Correction (APFC) Panels, Sub Distribution Panel, MCB DB for different industries.

PDB Panels are used for Electric Power Distribution, Fault Protection and Monitoring of different Electrical Systems. It usually consists of Incomer ACB/MCCB, Switch Fuse Unit (SFU), ELCB, MCCB, MCB etc.

Any Electrical Systems containing Inductive & Capacitive Loads consumes both Active and Reactive Power. APFC Panels are required to improve Power Factor of the entire plant/facility so that Total Power Consumption (Active + Reactive) is minimized. It is usually achieved by means of Capacitor Banks which are switched on & off based on real time Inductive Loads such as Induction Motors. Nowadays APFC Unit has become a necessity as many Power Distribution Companies have started charging penalties in case of Power Factor Drop beyond a limit.

• Compartmentalized ACB/MCCB & APFC Section
• Expertise with mounting & wiring of different types of ACBs/ MCCBs upto 2000A
• Capability of manufacturing APFC panels up to 1600A
• In house Busbar Cutting, Busbar Bending, Sleeving Facility
• User friendly enclosure design
• Compliance to safety norms
• Testing Facility with 3-Phase Power Supply
• Upto IP 54 Protection Available
• Four Quadrant Measurement
• Accuracy of +0.8% for Reactive Power, + 0.5% for Current 6 or 12 steps to operate Capacitor Circuits.
• Precise and quick relay controls
• Continuous monitoring of defective capacitor stages.
• Counting, Storing and Display of number of switching operation
• Alarm for excess operation than programmed limits.
• Dual control curve characteristics: to avoid over compensation under light loads and to avoid inductive reactive power under regenerative conditions.
• Monitoring of harmonic levels continuously with alarm and safety trip facility.
• Zero voltage & Zero current tripping with alarm signals
• Manual/Automatic operation with ability to switch each individual Capacitor

PDB Panels are used for Electric Power Distribution, Fault Protection and Monitoring of different Electrical Systems. It usually consists of Incomer ACB/MCCB, Switch Fuse Unit (SFU), ELCB, MCCB, MCB etc. Any Electrical Systems containing Inductive & Capacitive Loads consumes both Active and Reactive Power.

APFC And PDB Panels

Electrical loads such as motors can cause electrical systems to be very inductive, which results in very lagging power factor i.e. wastage of energy. The simple solution to maintain the power factor in required range is to connect or disconnect the power factor correction capacitors. Manual switching is just impossible for rapidly fluctuating loads and hence an automatic control system is required which continuously monitors the power factor and make appropriate corrections to maintain it within the required range.

System Design:

iPOWER Automatic Power Factor Correction System is unique with its Custom Based Design, based on the Load Study Conducted on site with High Speed Power Quality Analyzer with recording interval selected as appropriate to the study, depending on the Loading pattern.

IMCCs are gaining popularity over conventional MCC panels due its added functionalities like Microprocessor based Systems, better Protective Functions, Communication with PLC, DCS & SCADA over Profinet/ Profibus/ Ethernet Networks, Integrated Software etc.

To achieve smoother control, Soft Starters are used where current surge & load are temporarily reduced during start up. Soft Starters are economical choice in cases where torque and speed control is required only during motor starting & stopping.

Variable Frequency Drives (VFDs) are useful when accurate control is required throughout motor operation. In VFD, AC Power is converted to DC Power with Rectifiers and again converted to AC Power with Inverters using Pulse Width Modulation (PWM) Technique. This way, Voltage and Frequency is adjusted to control speed of AC Induction Motor. VFDs are popular in Fan, Pump, Conveyer applications and are also more energy efficient than Soft Starters.

IMCC, Soft Starters & VFDs can be networked on different protocols such as Profibus, Profinet, Ethernet, Modbus, CANopen etc and can be integrated with PLC or DCS . Energy Audit and Optimization is also possible by Monitoring Energy Consumption over these communication protocols.

• Experience with Siemens/ ABB/ Schneider/Rockwell/ Danfoss VFD Drives & Soft Starters
• In House Busbar Cutting, Busbar Bending, Sleeving Facility
• Compliance to safety norms
• Testing Facility with 3-Phase Power Supply
• Upto IP 67 Protection Available
• UL/CE Compliant Panels as per requirement

We offer MCC, iMCC, VFD Panels conforming to the following specifications:

Motor Control Center (MCC) is a collection of several components to control the motors with various types of starters like DOL (direct on line) starter, S/D starter (star delta starter), Variable frequency drive (VFD) and other control equipment that all function to control the operation of the electric motor and place these components in an integrated panel.

It consists of feeders for motors, blowers and Pumps. Feeders are designed according to the motor rating. In most of the MCCs, auto/manual provision will be there. With manual provision motors can be operated manually. In auto provision external signal is required to start the motor. The signal is given by the control panel. Indicators for the motor operation also will be present in control panel.

iMCC Panel represents the flexible and modular management-system for motors in the low Voltage range which can be easily and directly connected to superior automation system. It covers all functional requirements, including safety-related disconnection of the motor feeder and automation system.

TAN SWA Mimic & Annunciator panels are being used in industry for many years to display process status and alarms. They are now regaining popularity due to its non-dependence on any communication network. In mimic panels, the process or flow charts are pictorially represented on the front side of a control desk/ panel.  Generally mimic displays are printed on Polyester or Polycarbonate sheets and provided with acrylic front sheet for protection.  LEDs and other indicators can be fitted on the display for process indication.

We supply conventional mimics as well as mosaic mimics and annunciator panels along with MS powder coated/ stainless steel enclosures and internal wiring of mimic LEDs/ annunciator windows. 

• Mosaic Mimic Panels with 25 x 25 Mimic Tiles
• Mosaic Desk
• Addressable Fire Alarm Mimic Display
• Security Desk Mimic
• Fire Alarm Mimic Panel
• Annunciator Panels with Minilec/Insatalrm/other make Annunciator Windows
• Combination of Annunciator Window and Mimic Display Panels

Mimic & Annunciator panels are being used in the industry for many years to display process status and alarms. In Mimic Panels, the process is pictorially represented on the front side of a Control desk / Panel.

Generally, mimic displays are printed on polyester or polycarbonate sheets and provided with an acrylic front sheet for protection. LEDs and other Indicators can be fitted on the display for Process Indication.

At CSE Solutions, we supply conventional and mosaic mimics and annunciator panels with MS powder coating, stainless steel enclosures furnished with the internal wiring of Mimic LEDs and Annunciator Windows. We have an in-house team of designers to design the Mimic Display as per our client’s process layout.

OUR RANGE:

• Mosaic Desk.
• Addressable Fire Alarm Mimic Display.
• Security Desk Mimic.
• Fire Alarm Mimic Panel.
• Annunciator Panels with Minilec/Insta-alarm/other make Annunciator Windows.
• Combination of Annunciator Window and Mimic Display Panels.

• MIMIC DISPLAY FOR COMPRESSOR STATION MONITORING
• MIMIC DISPLAY PANELS FOR FIRE ALARM SYSTEM ZONES
• ANNUNCIATOR PANEL FOR INSTRUMENTATION
• MOZAIC MIMIC
• MIMIC DISPLAY ALONG WITH CONTROL DESK
• MIMIC DISPLAY FOR RICE MILL PLANT

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We cater to varieties of Speciality control Panel Requirements such as Machine Control Panels, AC Cabinets, Test Benches, Electro-Pneumatic Panels etc. If you need any Panel related solution, you may contact us and our team will come up with a unique design to solve your problem. Some of the special panel types we supply are:

• Machine Control Panels – We regularly supply panels to Machine/Plant Manufacturers like WIMCO , IMA-PG, GALA, Christ Nishotech, Zylem, Wipro Waters etc. for their various machines such as Packaging Machines, Tube Filling and Sealing Machines, Vibro Finishing Machines, Water Treatment Systems etc. We specialize in providing compact designs considering space limitation of machines.
• Electrical Test Bench– Test Benches are widely used to test Instruments/ Motors on No Load before deploying to the field. We offer Electric & Pneumatic Test Benches with Provision of AC & DC Source, Continuity Testing, Regulated Pneumatic Supply & Measuring Instruments.
• Gas Cylinder Cabinets – We manufacture gas cylinder cabinets in accordance to EN 14470-2 for indoor and outdoor storage of gas cylinders.
• Heater Control Panels– We directly supply panels to Industrial Heater Manufacturers such as Watlow. We provide them customized panels for various Heater Applications. We have manufactured Thyristor Heater Control Panels for heaters upto 200kW.
• Panel Cabinets with AC– AC Cabinets are required when controlled ambient temperature is essential inside the panel and cooling by Exhaust Fans is not sufficient. We supply such Panel Cabinets with Rittal/Sunbeam/ make Panel ACs.
• Heat Dissipation Panels– Our Heat Dissipation Panels are based on principle of Maximization of Conductive Surface Area through special fabrication design.
• Vibration Resistant Panels – We offer panels with special arrangements for mounting as well as internal assembly to dampen the effect of vibrations.
• Panels for Defence Applications– These panels are designed to sustain Rugged Operations including High Temperatures, Shocks and Impact without any damage to the panel.
• Corrosion Resistant Panels– Special Coatings and Corrosion Resistant Metals/ Materials are deployed in manufacturing of these panels to protect from corrosive agents present in ambient atmosphere.
• Electro-Pneumatic Panels – In these panels, Pneumatic-Flow is controlled through Electrical Signals. We have manufactured various Electro-Pneumatic Panels using Norgren, ASCO & FESTO make pneumatic devices for Lechler, NOCIL , Wipro Water etc.
• Mobile Lockers– Mobile Lockers are increasingly being used for safe storage of mobile phones in high security & sensitive areas where use of mobile phones is strictly prohibited. We supply such MS Powder Coated/ Stainless Steel Mobile Storage Lockers designed as per client requirement.

• TEST BENCH FOR MONITORING OF MOTOR & PUMP PARAMETERS
• TEST BENCH FOR MONITORING OF MOTOR & PUMP PARAMETERS
• TUBE FILLING MACHINE CONTROL PANELS
• MOTOR TEST BENCH FOR TESTING REFURBISHED MOTORS
• MOBILE LOCKERS
• PLC TESTING KIT
• PANELS WITH WIRELESS CONNECTIVITY
• PANEL CABINETS WITH AIR CONDITIONING
• THYRISTOR HEATER CONTROL PANEL FOR 195 KW HEATER

To explore our comprehensive range of TAN SWA control panels, click here!