Title:
変圧器を組み合わせて用いる複数の電力コンバータシステム
Document Type and Number:
Japanese Patent JP2004507995
Kind Code:
A
Abstract:
Methods and circuitry for combining the outputs of multiphase power converters which greatly improves the transient response of the power conversion system are presented in a variety of embodiments. Transformers may be used to accomplish the combining function, and with properly phased and connected windings it is possible to achieve a great reduction in output ripple current and a simultaneous reduction in transistor ripple current, which give the designer freedom to reduce the value of the system output inductor, improving transient response.
Inventors:
Porter, Robert M.
Groff, Gennady G.
Redenev, Anatoly Bee.
Groff, Gennady G.
Redenev, Anatoly Bee.
Application Number:
JP2002522050A
Publication Date:
March 11, 2004
Filing Date:
August 17, 2001
Export Citation:
Assignee:
Advanced Energy Industries, Inc.
International Classes:
H02M7/21; G06F1/26; H02J1/00; H02M1/088; H02M3/155; H02M3/158; H02M3/28; H02M3/335; (IPC1-7): H02M3/28; H02M3/155; H02M7/21
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita