Category: Industry Trends

Momentary Voltage Dip Multiple Power Compensator

The MPC is a bidirectional converter that uses an energy storage element

(such as a battery or capacitor) and a high-speed switch (HSS) to eliminate

voltage dips experienced by a facility. The MPC is an optional standby

energy source.

With the MPC, correct power will be supplied at all times without missing

the slightest drop in power. MPC prevents damage to critical equipment and

plant shutdowns that can occur due to momentary voltage dips.

Features & Benefits

High-speed Switching

• 1 msec switching time is achieved by employing state-of-the-art high-speed

disconnection switches (a hybrid of semiconductor and mechanical switches)

Can be applied to load equipment and facilities that are sensitive to momentary

voltage dips and power outages

Wide Compensation Time

• Capable of power failure compensation time for more than 10 seconds in the

event of 100% total voltage drop

• Resistant to multiple lightning strikes and capable of dealing with repeated

power outages

• Can cope with power source change-over to the emergency generator

High Efficiency

• Proven efficiency of 99% during operation

The 21-G Series three-phase high-voltage motors deliver up to 23.000kW

of power with rugged steel construction, advanced copper bar rotor technology,

and global standard compliance, making them ideal for demanding industrial

applications and variable frequency drive systems.

High-Power, Globally Compliant Motors for Demanding Applications

The 21-G series three-phase high-voltage motors are designed for all

applications and industries. The 21-L Series is compatible with variable frequency

drive applications.

• Up to 23.000kW (30.800 HP)

• Frames 400 to 900

• Rugged, fabricated steel construction

• Designed to meet worldwide standards

• Fabricated copper bar rotor construction

• C5 steel lamination

21-G Series Motors Features and Benefits

Design Feature

Electrical design including:

• Extensive electrical magnetic field analysis

• Heat transfer analysis

• Improved ventilation

• Advanced techniques in core and frame construction

• Advanced VPI Insulation System

• Culture of quality and continuous improvement

Customer Benefit

• Increased efficiency

• Higher power factor

• Superior starting characteristics

• Compact design requires smaller space and lighter foundation

• Lower noise and vibrations address health and reliability concerns

• Can withstand higher power surges

• Low operating and maintenance costs

• High reliability

Replacing DC Auxiliary Motors with the Latest in AC Motor Technology

TMEIC’s TM-AC line of green, energy-saving motors are designed to mount directly

to existing systems to replace standard DC motors.

They are designed to match DC motor electrical characteristics and performance.

TM-AC Series 800 Frame Features and Benefits

Design Feature

The newest induction motor is based on JEC-2137 / IEC 60034-1 standards,

maintaining compatibility with mechanical dimensions and electrical performance

of DC motors.

• Uses the most appropriate electrical designs.

• Uses the most appropriate structural designs.

• TMEIC new generation of bearing designs, improves already highly reputable

bearing design.

• Water-resistant bearings to operate and withstand extremely harsh types of

environments.

Customer Benefit

• Compatibility with existing 800 Frame DC motors.

• Increased availability of motor parts.

• Contributes to energy saving and CO2 reduction due to improved operating

efficiency.

• Robust structure for longer life with reduced vibration.

• Greasing interval twice as long as conventional bearings.

• Lower cost and easier maintenance.

• Higher process reliability.

TMEIC’s custom low and medium voltage induction motors deliver high performance and

reliability in demanding industrial environments—ideal for fans, blowers, compressors,

pumps, and conveyors—with easy installation, simplified maintenance, and full compliance

with international standards.

Built for Tough Jobs, Backed by Global Support

A full lineup of low and medium voltage motors enables TMEIC to fulfill the most diversified

requirements. Even the most advanced, large capacity units are built for simple installation

and easy maintenance. These custom designs are reliable, high-performance machines that

can perform under the harshest of operating conditions. Ideal for industrial applications

such as small and medium size fans, blowers, compressors, pumps and conveyors.

All motors are compliant with global standards and backed by a worldwide service network.

Features and Benefits

Design Feature

• Proven design and technology, manufacturing expertise, robotics, demanding quality system

and testing.

• Superior efficiency resulting from detailed analysis of the electromagnetic field patterns and

ventilating air flows.

• High Strength Insulation through the use of robotic insulation winding and optimal autoclave

for Vacuum Pressure  Impregnation creates strong head coil support and insulation.

• High mechanical strength through use of static and dynamic analysis of stator frame, rotor,

shaft and bearings. Motor shafts are made of forged steel with high tensile strength.

Customer Benefit

• Many years of reliable trouble-free service under difficult working conditions.

• Low electrical losses, high power conversion and lower energy expenditures.

• Withstands surge and minimizes electrical shorts and winding failure.

• Minimizes mechanical deflection and vibration.

• Permits motor longevity and uninterrupted operation.

Features/Benefits:

Excellent Electrical Performance

• Higher efficiency than any previous design

• High power factor

• Superior starting characteristics

Enclosure Options

• ODP, WP1. WP2/IP24

• TEAAC, TEWAC, TESV/PIPE/IP55

New Compact Design derived Through

• Extensive electrical magnetic field analysis

• Heat transfer analysis

• Improved ventilation

Lower Noise & Less Vibration

• Advanced techniques in core/frame construction

Advanced VPI Insulation System

• Compatible with VFD voltage supplies and effects of surge voltages

Excellent In-Service Availability

• Low operating and maintenance costs

• High reliability

• Oil-lubricated sleeve bearings or anti-friction bearings

• Extended re-greasing intervals

Designs for all Applications and Industries

Compatible with Variable Frequency Drive Applications

Fabricated Copper Bar Rotor Construction

21-L series: Combining over 100 years of experience with innovative new technology

makes the series the right choice for the demanding needs of today’s industry.

Superior Electrical Performance, Unsurpassed Reliability

The 21-L series three-phase high-voltage motors are at the leading edge of motor

technology.

• Designs up to 18.500 kW (25.000 hp)

• From 2 pole up to 24 pole designs

• 2.300 – 13.800 Volts, 50 or 60 Hz

• Wide variety of enclosures

• Rugged, high quality fabricated steel construction

• Frame sizes from 450 mm ~ 900 mm shaft height

• Designed to be able to meet worldwide standards (NEMA, IEC, BS, AS and others)

21-H Series Motors Features and Benefits

Design Feature

• Excellent Electrical Design

• Extensive electrical magnetic field analysis

• Heat transfer analysis

• Improved ventilation

• Unique Modular Construction

• Advanced techniques in core and frame construction

• Advanced VPI Insulation System

• Culture of quality and continuous improvement

Customer Benefit

• Increased efficiency

• Higher power factor

• Superior starting characteristics,

• Compact Design requires smaller space and lighter foundation,

• Easy motor enclosure conversions between WP2. TEAAC, TEWAC.

• Lower noise and vibrations address health and reliability concerns,

• Can withstand higher surges of power,

• Low operating and maintenance costs,

• High reliability.

• Extended re-greasing intervals.