In applications that don't require high RPMs, a stepper motor might be the most cost-effective way to get the job done. These typically small and straightforward …
For existing installations, replacing a DC motor with a new one – as opposed to redesigning the motor circuit to use an AC motor and drive – is almost always less expensive, quicker and easier. ... The …
ELECTRIC MOTOR DESIGN & MOTOR/VFD SUPPLIERS. The Frame 7EA ISO power rating is approximately 83 MW (111,303 shp). As compared to a 12 to 15 MW starter-helper motor, the size of a single electric motor required to replace the gas turbine starter-helper configuration can range from 95 to 100 MW.
USE CASE Mine-wide process control system Standardizing operation and control between process areas: Iron ore mining / Brazil The control system is split in four parts: the mine and the concentration plant, the pipeline, the filtration plant, and the port. The control system has more than 20,000 instruments and is connected with 800 motors.
No matter the scale, stirred tank bioreactors are the most commonly used systems in biotechnological production processes. Single-use and reusable systems are supplied by several manufacturers. The type, size, and number of impellers used in these systems have a significant influence on the characteristics and designs of bioreactors. …
The following motor configurations are exempt from EISA compliance: Single phase motors; DC motors; TENV or TEAO enclosures; Design D with high slip; Integral …
Food Processing Industry and Energy Consumption. The typical industrial plant in the U.S. can reduce its electricity use by around five to 15 percent by improving the efficiency of its motor-driven systems. Process manufacturing has the highest absolute consumption of electricity, 419,587 gigawatt hours per year, and motor systems account …
1. AC Induction Asynchronous Motor. The majority of motors used in industries are three-phase AC motors. Since these motors are highly-reliable and of low cost, they are the preferred choice for industrial applications. The electric current in the stator generates a rotating magnetic field that induces an electric current in the rotor.
Rotating machinery often presents the most difficult operational problems in a CPI plant. This article provides a practical, in-depth review of the art and science of machinery troubleshooting and problem solving. Five case studies are presented to cover a variety of relevant rotating-machinery systems, such as compressors, pumps, gas …
Introduction. AC adjustable-speed motor drive systems have been established as the preferred. technology for new rolling mill installations and extensive modernization projects. The AC adjustable-speed motor drive system provides metals mills with many advantages compared to traditional DC drive technology, including: Improved drive effi ciency.
Sugar processing is an energy-intensive industry that requires precise control and continuous reliability. ABB provides solutions that save energy, keep your process reliable and keep your plant safe. At the heart of sugar production are motor-driven applications such as pumps, fans, shredders/slicers, conveyors, milling equipment and centrifuges.
A processing plant used a high-pressure BFW pumping system for a steam generation system. The BFW pumps were API-610 pumps rated for 280-kW power with a 3,600-rpm speed. ... (API-611)-driven operating pump and another electric motor (VSD)-driven standby pump (which was also used for the startup). The suction nozzle and the …
IPP is a complete solution for your project. In addition to buying complete process plants for reuse and individual pieces of process equipment, IPP manages and executes "turnkey" reclamation / demolition projects for clientele in the process industries worldwide. Our capabilities include working within active plants as well as during complete ...
Metering pumps. 1. Centrifugal Pumps. Centrifugal pumps are the most common types of pumps used in the oil and gas industry. Centrifugal pumps use centrifugal force through the rotation of the pump impeller to draw fluid into the intake of the pump and force it through the discharge section via centrifugal force.
Proper motor maintenance will enhance efficiencies and prolong a motor's life. Food processing applications are particularly hard on these products because of the moisture, oils and chemicals used in processing and clean-up. ... In addition, VFDs can be used to improve process control. If a plant uses constant-speed motors to run …
Costs range considerably, depending on the downstream system. The range is usually $2 million to $3 million for the entire system, depending on what type of system is used. The shredder alone, without even the motor, runs about $1.5 million. In general, the supershredder costs approximately $400,000 to $500,000 more than the next smaller …
Large numbers of high power AC motors are used in steel industries which require control of speed to suit the process requirement. In a steel plant, power electronics plays an important role in ...
Publisher Summary. Electric motors are the most prevalent "machines" in use in process plants. The engineer, technician, and operator will benefit from an overview type of knowledge of electric motors; this chapter first introduces the reader to this machine category, followed by basic motor types, their major component parts, selection criteria, …
The purpose of this guide is to introduce the students to the electrical equipment used in power plants. The main electrical equipment is generator and generator cooling, transformers and their cooling, busbars, exciters, reactors, circuit breakers, switchboard, and control room equipment. Electrical systems in power plants you …
In conventional ac systems an ac commutator motor may be used for stepless speed control. This is more compact when compared to a Ward Leonard controlled dc motor. The constancy of speed required for a Paper Mill Process cannot be maintained with an ac commutator motor, as the speed of the motor falls with load on the motor.
An industrial blower is a device that enhances the air flow effectively and efficiently using an electric motor, impeller, and airfoils enclosed in a tightly sealed housing. The purpose and function of industrial blowers is to increase airflow and remove contaminants, dust, dirt, and particulate matter.
A common type is the alternating current (AC) induction motor. The squirrel-cage induction motor remains without question the most common type of electric motor used to drive different mechanical equipment and machinery including pumps, compressors, …
In 2017, the global electric motor market size was $96,967.9 and by 2025 is projected to reach $136,496.1 million, growing at a CAGR of 4.5%. Factors such as torque requirements, speed, acceleration, angular movements and control make AC motors an ideal choice for robotic system manufacturers.
The SSV sanitary drum motor is available in diameters from 3.1 to 8.5 in., with a horsepower range from 0.25 to 7.5 hp. The total range of all VDG drum motor designs is from 3.1 to 42-in. diameter, and hp range from 0.25 to 500 hp. The SSV Sanitary Series drum motor is designed for sanitary food production and is installed at major …
Robotics and servo motors can be applied to steps of EV battery manufacturing to accelerate the processing, including depalletizing, uncasing, loading and unloading, applying adhesive, welding, storage and picking. Electric vehicle (EV) manufacturing is on the rise, and this has created a high demand for EV batteries.
With wise management and the addition of premium-efficient motors, your processing plant's uptime also might be improved. As you analyze every cost element, …
Reforming. The process of reforming was developed to raise both the quality and volume of gasoline produced by refiners. Using a catalyst again, after a series of reforming processes, substances are converted into aromatics and isomers, which have much higher octane numbers than the paraffins and napthenes produced by other refinery processes.
Electric motors are the most prevalent "machines" in use in process plants. The engineer, technician, and operator will benefit from an overview type of knowledge of electric …
Regenerative braking is a process by which the motor is used as a generator to recharge the batteries when the vehicle is slowing down. These braking systems recapture some of the energy lost during braking and channel it back to the battery system. ... In some ways Tesla's Freemont plant harkens back to the Ford River Rouge plant, which in ...