Engines, Motors, Generators and Drives

14 Engines, Motors, Generators and Drives

14.01 14.02 14.03 14.04 Electrical Generator Motors and Engines Drives Generators Systems

14.02.01G 14.04.01G Variable Speed General Diesel Diesel Drive System Purpose Motors Generators Engines (up to 500Kw) 14.03.01G 14.04.02G 14.02.02G Industrial Diesel Variable Speed AC Motors Thermoelectrical Drive System Engines (above 500Kw) Generator (TEG) 14.01.01G 14.04.03G Induction Marine Diesel Motor Soft Motors Genset Engines Starters 14.01.02G 14.03.02G 14.04.04G Synchronous Motors Low speed Motor Control Diesel Centers (MCC) 14.01.03G 14.03.03G 14.02.03G DC Motors Small and Medium Speed Medium Size 14.01.04G 14.03.04G 14.02.04G Submerged High Speed Motors (ROV) Large Size

14.01.05G 14.03.05G 14.03.05G Ex Classified Parts and Spare Parts for Diesel Area Containerized Engines 14.01.06G 14.03.06G 14.03.06G Brake Motors Gas and Gasoline Vegetable Oil Engines 14.01.07G 14.02.07G 14.03.07G Servo Motors Dual fuel Marine Photovoltaic Engines (LNG Systems Engines, ...)

14.02.08G Generators Emergency Generation Sets

14.01.08G 14.02.09G Alternators (AC) Rental of Generating Sets 14.01.09G 14.02.10G Dynamos (DC) Excitation Systems

Rev. 05 VISIT WWW.SUPPLHI.COM TO EXPLORE THE VENDORS IN EACH CATEGORY May 2016 VISIT WWW.SUPPLHI.COM TO EXPLORE THE VENDORS IN EACH CATEGORY SupplHi LTD©2016 —This content is property of SupplHi LTD Engines, Motors, The engine is the industry's heart. Whether you are a manufacture or a transport company to achieve the purpose of your business you will need a source of energy and an engine to convert that source into useful power. Equally, each Generators and manufacturer will have the need to install an engine as the first move to produce motion and to power the process equipment which is part of the production line, the same way a transport company must have an engine to carry out Drives any delivery.

Main rationales behind the Standard Categorization

Electrical Motors and Generators • The primary application of an emergency or Standby Genset is to • High- and medium-speed engines are predominantly four-stroke supply power for a limited duration during a power outage. engines, while Slow-speed engines are predominantly large two- • Electrical motors and generators are machines which either These units do not require some of the more elaborate and stroke crosshead engines, hence very different from high- and convert electrical energy inputs into forces or convert applied robust features expected in continuous power diesel generators. medium-speed engines. kinetic energy inputs into electrical energy. In principle, any electrical generator can also be operated as a motor and vice- Notes: • Dual fuel Marine engines enable owners and operators to be versa. In practice they will often be optimized for one application • A large size Genset is considered a device for industrial purpose fully flexible in the choice of fuels. or the other. with a power above 1000 Kva. • General purpose Motors have certain operating characteristics that allow them to be used for many different applications. In Drives contrast, the other categories refer to engines built to meet specific needs such as ROVs or Brake motors. Engines • Wherever motors are used, they must be controlled. This family refers to any device that serves to govern in some • An alternator is an electrical generator (asynchronous or predetermined manner the performance of an electric motor. Synchronous) that converts mechanical energy to electrical • This family refers to the main internal combustion engine (ICE) energy in the form of alternating current while a dynamo in which combustion is intermittent, typically fed with fossil fuels • An adjustable-speed drive (ASD) or variable-speed drive (VSD) is produces direct current with the use of a commutator. like natural gas or petroleum products such as gasoline and an interconnected combination of equipment that provides a diesel fuel. means of driving and adjusting the operating speed of a process • Therefore all ICEs with a continuous combustion (e.g. gas machinery, leading it to efficiency both in cost and in time. Generator Systems turbines) and systems with an external combustion, such as • A motor soft starter is a device used with AC electrical motors to steam or Stirling engines will be excluded from this group. • Here it is worth noting the difference between a Engine temporarily reduce the load and torque in the power train and generator and a Generating set. On the one hand the former is a • The diesel engine definitely occupies a leading position in this electric current surge of the motor during start-up. This reduces combination of an electrical generator (often an alternator) and family, being the most widely used solution in the industrial the mechanical stress on the motor and shaft, as well as the an engine (prime mover), typically Diesel, mounted together to sector, given its strength and reliability. In this node distinction electrodynamic stresses on the attached power cables and form a single piece of equipment that generates electrical is made between industrial engines and marine engines as the electrical distribution network, extending the lifespan of the energy. On the other hand, a “Genset” is The turnkey packaged latter has to be adapted for use inside boats and ships. system. combination of an engine, an electric generator and various • According to the rotational speed, Marine diesel engines can be • It is often desirable to control some or all of the motors from a ancillary devices such as base, canopy, sound attenuation, divided into (all diesel engines can be divided according to this central location. The apparatus designed for this function is the control systems, circuit breakers, jacket water heaters and criteria, but in the case of Marine diesel engines, since the motor control center (MCC). It is a packaged combination of starting system. applications vary greatly, it is worth making the distinction motor starters, fuses or circuit breaker, indicator lights and • A photovoltaic system consists of an arrangement of several clear): variable speed drives. components: solar panels, which absorb and convert sunlight o Low-Speed (<300 rpm) into electricity, a solar inverter which changes the electric o Medium-Speed (300–1,000 rpm) current from DC to AC, as well as mounting, cabling and other o High-Speed (>1,000 rpm) electrical accessories to set up a working system.