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Now is an era of pay attention to money, but also an era of economic development, for economic and social development to pay more attention to efficiency, for the transformer to promote the development of productivity and economic promotion in the role and play the advantage is more, so the transformer in the economic development to pay attention to the transformer's economic promotion role, The economic development and economic improvement of the transformer make the role and application of the transformer become relatively large, so the transformer should constantly improve its economic operation, but also improve its comprehensive efficiency.

To fully carry out the economic operation of three-phase isolation transformers is not only the business of the operation department, but also has a close relationship with the design and manufacturer. At the beginning of the design of the three-phase isolation transformer, the economic operating conditions of the three-phase isolation transformer should be fully considered. The manufacturing department should balance the relationship between efficiency and energy consumption according to the nature of the different loads of the three-phase isolation transformer. How to use the three-phase isolation transformer reasonably according to the economic operating conditions, these belong to the category of scientific management.

Power transformer product model other alphabetical order and meaning.

(1) winding coupling mode, meaning: independent (non-standard); Autoroot (for O).

(2) The number of phases, meaning: single-phase (D); Three phases (S).

(3) winding external insulating medium, meaning; Transformer oil (non-standard); Air (G) : gas (Q); Molded solid casting type (C) : Wrapped type (CR) : refractory liquid (R).

(4) Types and meanings of cooling devices; Natural circulation cooling device (non-standard) : air cooler (F) : water cooler (S).

(5) Oil circulation mode, meaning: natural circulation (non-standard); Forced oil circulation (P).

(6) Number of windings, meaning points; Double winding (non-standard); Three winding (S); Double split winding (F). (7) pressure regulation mode, meaning points; No excitation voltage regulation (non-standard) : on-load regulation suppression (Z).

(8) Coil wire material, meaning: copper (not standard); Copper foil (B); Aluminum (L) Aluminum foil (LB). (9) Core material, meaning; Electrical steel sheet (non-standard); Amorphous alloy (H).

(10) Special purpose or special structure, meaning; Sealed (M); (C) in series; Initiation (Q); For lightning protection (B); Volume modulation (T); High impedance (K) ground station traction (QY); Low noise (Z); Cable outlet (L); For isolation (G); Capacitance compensation (RB); Oil field power lighting (Y); Plant transformer (CY); Fully insulated (J); Synchronous motor excitation (LC).

For the transformer to continue to play out its relatively large advantages and role, due to the various development of the transformer and the important position in the economy, its application is relatively large, but for the application of the transformer or its development economy produced a huge role and advantages, transformers in the economic development and promotion of the advantage is more and more.