The high power converter of the equipment of the pulse with reference value and at least two controlling values is generated including low power switch and for control switch

The high power converter of the equipment of the pulse with reference value and at least two controlling values is generated including low power switch and for control switch

  • CN 104,025,436 B
  • Filed: 08/30/2012
  • Issued: 01/25/2019
  • Est. Priority Date: 09/01/2011
  • Status: Active Grant
First Claim
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1. a kind of system (10) for first voltage to be converted to second voltage comprising:

  • Multiple commutation components (16) are connected in series to form commutation component groups, and the multiple commutation component is configured to will be describedFirst voltage is converted to the second voltage;

    It controls equipment (24), is used to control the multiple commutation component (16), the control equipment (24) includes being used to controlThe control unit (34) of corresponding commutation component (16) and be connected to described control unit (34) with control the management of control unit withDelivery member (36), it is described to manage with delivery member by allowing from the management and delivery member to the multiple commutation componentThe link (38) of simultaneous transmission control signal and electric energy is connected to described control unit, and the management and delivery member (36) includeControl pulse (80) is generated to control the pulse generation device (78) of commutation component, the control pulse (80) has first voltageControl room every (82) with allow electric current formation, corresponding to maintain electric current second voltage control room every (84) and correspond to electric currentBack to zero third transient voltage control room every (86), the control pulse (80) the second voltage control room every(84) have during substantially constant second value (U2) and be different from without the corresponding reference value (U0) of control, the controlPulse (80) processed the first voltage control room have during (82) be strictly higher than the second voltage control room every(84) the first value (U1) of the second value (U2) during, the control pulse (80) is in the third transient voltage control roomVoltage during (86) is first reduced to the minimum voltage of the value greater than negative value-U '"'"' 1, then gradually goes back up to the reference value(U0);

    AndIt is electrically isolated device (40), connects in a control unit between corresponding one and the management and delivery member (36),The electric isolution device includes single armature winding (89), multiple magnetic circuits (88) and multiple secondary windings (87).

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