Anti-deformation flexible inter-magnetic-pole connecting device of hydraulic generator
A technology of hydro-generator and inter-pole connection, applied in the direction of magnetic circuit rotating parts, magnetic circuit shape/style/structure, etc., can solve problems such as deformation and damage
Inactive Publication Date: 2021-07-30
HARBIN ELECTRIC MASCH CO LTD
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It has the characteristics of stable and simple structure, anti-deformation, anti-loosening, and is convenient for on-site installation and maintenance. The invention solves the problem of deformation damage and loosening of the inter-electrode connection device of the unit well during installation and operation, and improves the efficiency and efficiency of the installation of the unit. The safe and stable operation of the unit is applicable to vertical hydro turbine generator units of different structures and sizes
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0021] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the simplified description of the present invention, rather than indicating or implying that the referred device or component must have a specific orientation, Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0022] Such as figure 1 As shown, a hydro-generator anti-deformation flexible magnetic pole connection device is composed of a flexible inter-pole connection device 3, a radial elastic fixing device 2, and a circum...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an anti-deformation flexible inter-magnetic-pole connecting device of a hydraulic generator. The anti-deformation flexible inter-magnetic-pole connecting device is composed of a flexible inter-magnetic-pole connecting device, a radial elastic fixing device and a circumferential elastic fixing device. Two adjacent magnetic poles are connected in series through the flexible interelectrode connecting device, one ends of two connecting plates are fixed on the magnetic poles through bolts and locking plates and are connected together through flexible connection, a gap is reserved at the joint of the two connecting plates, and the two magnetic poles are connected in series. According to the invention, dislocation and deformation of the interelectrode connection device generated by installation and operation between magnetic poles are eliminated through the gap, and connection and fixation of the interelectrode connection device are realized through a flexible connection copper plate stacking structure. Deformation and dislocation of the magnetic pole connecting device caused by position change between magnetic poles when a unit is installed and operated are achieved, flexible pressing and fixing can be achieved along with deformation in different directions and angles, and the problems that a fastener is loosened and deformed due to deformation and dislocation of the magnetic pole connecting device are solved. The installation convenience, the operation stability and the operation reliability of the unit are effectively improved.
Description
technical field [0001] The invention relates to the field of hydraulic generators, in particular to a deformation-resistant flexible magnetic pole connection device for hydraulic generators. Background technique [0002] The magnetic poles of the hydro-generator need to be connected in series to form a circuit. However, during installation, due to the deviation of the installation position, the inter-pole connection device needs to be adjusted and repaired accordingly. When the unit is running, due to the high-speed, high-temperature environment, Non-directional relative movement between adjacent magnetic poles often occurs. During long-term operation, the magnetic pole connection device is deformed and damaged, and the corresponding fastening mechanism is deformed and loosened, which poses safety hazards and easily leads to safety accidents. Therefore, the deformation, damage and looseness of the connecting device between the poles of the unit during installation and operat...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/30
CPCH02K1/30
Inventor 王建刚李文浩刘宇李丹华乔照威李敏李洪超孙震
Owner HARBIN ELECTRIC MASCH CO LTD