Sensing methods and systems for transformers, and the construction thereof, are described herein. Example transformer systems and example methods for constructing a core for the system are disclosed. The example system includes a core with a bottom plate, two or more limbs mounted to the bottom plate and a top plate enclosing the core. At least one of the bottom plate, the limbs and the top plate is formed with a sensing component therein. The sensing component can be mounted to a spacer layer assembled within a stack of laminated layers. The sensing component can be mounted within a path defined within the spacer layer, for example. Methods for detecting operating conditions within the transformer are also disclosed.
H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
G01K 13/00 - Thermometers specially adapted for specific purposes
G01K 1/14 - SupportsFastening devicesArrangements for mounting thermometers in particular locations
G01K 11/32 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in transmittance, scattering or luminescence in optical fibres
Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
G01K 1/14 - SupportsFastening devicesArrangements for mounting thermometers in particular locations
G01K 11/32 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in transmittance, scattering or luminescence in optical fibres
Sensing methods and systems for transformers, and the construction thereof, are described herein. Example transformer systems and example methods for constructing a core for the system are disclosed. The example system includes a core with a bottom plate, two or more limbs mounted to the bottom plate and a top plate enclosing the core. At least one of the bottom plate, the limbs and the top plate is formed with a sensing component therein. The sensing component can be mounted to a spacer layer assembled within a stack of laminated layers. The sensing component can be mounted within a path defined within the spacer layer, for example. Methods for detecting operating conditions within the transformer are also disclosed.
H01F 27/40 - Structural association with built-in electric component, e.g. fuse
G01D 5/26 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
H01F 27/30 - Fastening or clamping coils, windings, or parts thereof togetherFastening or mounting coils or windings on core, casing, or other support
4.
Optical sensing methods and systems for transformers, and the construction thereof
Sensing methods and systems for transformers, and the construction thereof, are described herein. Example transformer systems and example methods for constructing a core for the system are disclosed. The example system includes a core with a bottom plate, two or more limbs mounted to the bottom plate and a top plate enclosing the core. At least one of the bottom plate, the limbs and the top plate is formed with a sensing component therein. The sensing component can be mounted to a spacer layer assembled within a stack of laminated layers. The sensing component can be mounted within a path defined within the spacer layer, for example. Methods for detecting operating conditions within the transformer are also disclosed.
G01K 1/14 - SupportsFastening devicesArrangements for mounting thermometers in particular locations
G01K 11/32 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in transmittance, scattering or luminescence in optical fibres
H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
G01K 13/00 - Thermometers specially adapted for specific purposes
5.
OPTICAL SENSING METHODS AND SYSTEMS FOR POWER APPLICATIONS, AND THE CONSTRUCTION THEREOF
Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
Optical sensing methods and systems for power applications, and the construction thereof, are described herein. An example method of constructing a winding assembly includes mounting a sensing component to a coil former, and winding a coil onto the coil former so that the sensing component is positioned within the coil. A system and method for detecting operating conditions within a transformer using the described winding assemblies are described.
patents
