JPS58159727U - electromagnetic induction equipment - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

Fig. 1a is a schematic diagram of the main part configuration of the conventional one, Fig. 1-b is also a leakage flux characteristic diagram, Fig. 2a is a schematic diagram of the main part composition of another conventional one, and Fig. 2b is also a leakage flux characteristic diagram. Third
Figure a is a partially detailed view of Figure 1a, Figure 3b is the same (leakage flux characteristic diagram), Figure 4 is a diagram for explaining the induced load due to magnetic flux, and Figure 5a is a diagram of one embodiment of this invention. A schematic diagram of the main part configuration, and Figure 5b is also a leakage flux characteristic diagram. HV□, HV2... Main winding of high voltage winding, HVT. 1° HVTn2. HVTn3. HVT, 4-... Tap winding , T1. T2゜T3. T4. T5. T6・
...Drawer opening, S...Spacer for dummy coil. In each figure, the same reference numerals indicate the same or corresponding parts. −

Claims (1)

[Scope of utility model registration request] In an electromagnetic induction device comprising a plurality of concentrically wound windings, one of which is a tap winding having a tap for voltage adjustment, the tap winding is located at a location where leakage magnetic flux is large. An electromagnetic induction device characterized in that it is disk-shaped and includes a spacer for a dummy coil arranged therein and a winding wire arranged only in areas where leakage magnetic flux is small.