EI Series Pin Type Ferrite Core Transformer Low Frequency Electrical Transformers

EI 0.5-1000W SERIES PIN TYPE LOW FREQUENCY POWER TRANSFORMER

Technique is presented for designing transformers with given size and type of structure to have maximum volt-ampere (VA) output while at the same time insuring the satisfaction of a number of design constraints. The technique is based on a mathematical optimization problem whose solution is a set of parameter values characterizing the maximum VA output design. The existence and uniqueness of the solution to this problem are established, and a set of closed-form expressions are presented for the optimum design parameter values. The resulting design technique eliminates overdesign problems in that the smallest physical size structure will result consistent with the design objectives. The results presented here also provide information on possible design trade-offs between various parameters. Although a graphical design procedure is illustrated here, the ultimate utility of this analytical technique will be in a comprehensive computer-aided design program.

FEATURES

Low loss:large output power,high

efficiency,limited temperatuer

rise.Good safety and reliability

APPLICATION

Used for audio equipment,telephone

exchanger,air-conditioner home

appliance etc.Using different mounting

types such as pins,lesd wire or others.

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 21 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.