2, this shielding material separates the rotor's electrically conductive winding from its body.
Custom "U" Slot Insulation with sidewall step 1, slot insulation is the common name for shielding material used for the rotor inside a power generator.
From Wikipedia, the free encyclopedia, jump to navigation, jump to search.
NKN rolls are supplied 610mm wide x 50M long.Thats why paper insulation is used in winding.Pronat Laminates for Motor Slot Insulation.Automotive alternator, automotive motor for EV/HEV, appliance.Phase insulation, conductor insulation, coil separators, oCP tape.This high-temperature durability helps to allow miniaturization and/or higher power density of electrical drive motors and enables long-term electrical dependability.Its composite of laminate materials, consisting of epoxy, aramid, and dielectric film, create its insulating properties.In general, after few turns of winding insulation paper is inserted to avoid.In addition to its long history of proven performance in conventional motor insulation applications, Nomex insulation is helping original equipment manufacturers (OEMs) to address the increased power density requirements and harsh operating conditions of motors used in hybrid electric vehicles (HEVs). This also helps OEMs to reduce the size and weight of components such as traction motors used in high-speed trains and in the emerging electric vehicle marketplace.Auxillary motors, dC Motors, machine tool, dC Traction (repair).
Today, more motors are being driven by electronic systems to achieve higher efficiency.
The slot insulation process for electric motors provides a barrier between the copper wirings and the steel lamination for all stator, armature and rotor products.
The outstanding thermal performance and excellent mechanical strength of Nomex are the reasons why it is a preferred motor insulation for all types of motorsfrom AC and DC to random and form wound, in sizes ranging from miniature servo motors.6 kV industrial drives.Nomex paper is compatible with all classes of varnishes and adhesives, transformer fluids, lubricating oils, automatic transmission gagner de l'argent grace a ma page facebook fluids (ATFs) and refrigerants.3, contents, temperature ratings edit, due to their operating environment, slot insulation must be capable of withstanding high temperatures.Thats because Nomex does not shrink, embrittle, soften or melt during short-term exposure to temperatures as high as 300C, and because it maintains good insulating properties continuously at 220C for 10 years.And, Nomex paper is compatible with the oils and automotive transmission fluids (ATFs) often used in HEVs.This creates high-frequency spikes that put greater stress on the motor insulation materials.Nomex papers and Nomex based laminates are used in all types of motors, including: AC Motors, aC IndustrialClass F, aC IndustrialClass H, low voltage traction (random wound).Exceptional Thermal Protection, the use of Nomex for motor insulation can help prevent premature motor failure and equipment downtime. .With its excellent dielectric strength, Nomex insulation can endure the electrical stresses that are commonly encountered in HEVs due to the use of inverters. .NMN rolls are supplied 914mm wide x 50M long.Superior Mechanical Toughness, the excellent mechanical strength and resilience of Nomex insulation help extend the service life of motors subjected to harsh operating conditions, such as the severe shock and vibration seen in steel mill drives, railway traction and automotive motors.High voltage traction (form wound high voltage motor, automotive starter.
The conductor used during wiring is to be insulated from ground and each other as there is potential difference among them.
6, references edit, external links edit, retrieved from " ".