公开(公告)号：US20160380549A1

公开(公告)日：2016-12-29

申请号：US15039500

申请日：2014-10-14

Applicant: HEP TECH CO., LTD.

Inventor： CHING-TSAI PAN ,  PO-YEN CHEN ,  TA-SHENG HUNG

IPC: H02M5/458 ,  H02M3/07

CPC classification number: H02M5/458 ,  H02M1/14 ,  H02M1/4208 ,  H02M3/07 ,  H02M2001/0048 ,  H02M2001/007 ,  Y02B70/126 ,  Y02P80/112

Abstract: An AC-AC power source conversion device, comprising a rectifier circuit (10), an active power factor correction circuit (20), an automatic charge pumping circuit (30) and an inverter circuit (40), wherein the rectifier circuit is connected to an AC power source (100), receives the electric energy therefrom, and then converts the same into the DC electric energy for output; the active power factor correction circuit is connected to the rectifier circuit, receives the electric energy therefrom, and outputs the same after promoting a power factor; the automatic charging pumping circuit is connected to the active power factor correction circuit, receives the electric energy therefrom, and then adjusts and outputs same; and the inverter circuit is connected to the automatic charge pumping circuit and a load (200), receives the electric energy therefrom, converts same into the AC electric energy, and then outputs same to the load.

Abstract translation: 一种AC-AC电源转换装置，包括整流电路（10），有功功率因数校正电路（20），自动电荷泵送电路（30）和逆变器电路（40），其中整流电路连接到 交流电源（100）从其接收电能，然后将其转换成直流电能进行输出; 有源功率因数校正电路连接到整流电路，从其接收电能，并在提高功率因数后输出; 自动充电泵送电路连接到有源功率因数校正电路，从其接收电能，然后进行调整和输出; 并且逆变器电路连接到自动充电泵浦电路和负载（200），从其接收电能，将其转换成AC电能，然后将其输出到负载。

公开(公告)号：US20170163166A1

公开(公告)日：2017-06-08

申请号：US15039171

申请日：2014-10-14

Applicant: HEP TECH CO., LTD.

Inventor： CHING-TSAI PAN ,  PO-YEN CHEN ,  TA-SHENG HUNG

IPC: H02M5/458 ,  H02M1/08

CPC classification number: H02M5/271 ,  H02M5/12 ,  H02M5/275 ,  H02M5/458 ,  H02M7/06 ,  H03B19/03 ,  H03B19/14 ,  H03B19/16

Abstract: An AC-AC voltage transformation device is provide, which includes: a first diode (D1), its positive electrode connects to one end of a (AC) power source; a second diode (D2), its negative electrode connects to the joint of D1 and the power source; a third diode (D3), its positive electrode connects to the other end of the power source; a fourth diode (D4), its negative electrode connects to the joint of D3 and the power source, and its positive electrode connects to the positive electrode of D2; a transformer (10), its primary side has a first coil (N1) and a second coil (N2), wherein N1 connects to the negative electrode of D1, and N2 connects to the negative electrode of D3, and its secondary side connects to a load; an electrode switch (SW), one end thereof connects to the joint of D2 and D4, and the other end thereof connects to the joint of N1 and N2.

公开(公告)号：US20160285383A1

公开(公告)日：2016-09-29

申请号：US15037475

申请日：2014-10-15

Applicant: HEP TECH CO.,LTD

Inventor： CHING-TSAI PAN ,  PO-YEN CHEN ,  TA-SHENG HUNG

IPC: H02M7/04 ,  H02M1/14 ,  H02M1/42

CPC classification number: H02M1/42 ,  H02M1/14 ,  H02M1/143 ,  H02M1/4225 ,  H02M3/06 ,  H02M7/04 ,  Y02B70/126

Abstract: A power conversion device is provided, which includes a first inductor (L1), switch assembly (20), diode (D), first capacitor (C1), second inductor (L2) and a second capacitor (C2). One end of the first capacitor is connected to the positive terminal (12) of a DC power source (300). One end of the switch assembly is connected to the other end of the first inductor, and the other end is connected to the negative terminal (14) of the DC power source. The positive electrode of the diode is connected to the switch assembly. One end of the first capacitor is connected to the negative electrode of the diode. The second inductor is connected in parallel with the first capacitor. The second capacitor is connected in parallel with a load (200), one end of the capacitor is connected to the second inductor, and the other end is connected to the negative terminal.

Abstract translation: 提供一种电力转换装置，其包括第一电感器（L1），开关组件（20），二极管（D），第一电容器（C1），第二电感器（L2）和第二电容器（C2）。 第一电容器的一端连接到直流电源（300）的正极端子（12）。 开关组件的一端连接到第一电感器的另一端，另一端连接到直流电源的负极端子（14）。 二极管的正极连接到开关组件。 第一电容器的一端连接到二极管的负极。 第二电感器与第一电容器并联连接。 第二电容器与负载（200）并联连接，电容器的一端连接到第二电感器，另一端连接到负极端子。

公开(公告)号：US20160301299A1

公开(公告)日：2016-10-13

申请号：US15036574

申请日：2014-10-14

Applicant: HEP TECH CO., LTD

Inventor： CHING-TSAI PAN ,  PO-YEN CHEN ,  TA-SHENG HUNG

IPC: H02M1/42 ,  H02M7/217 ,  H02M3/335 ,  H02M3/07

CPC classification number: H02M1/4258 ,  H02M1/34 ,  H02M1/4208 ,  H02M3/06 ,  H02M3/07 ,  H02M3/33546 ,  H02M3/33592 ,  H02M7/103 ,  H02M7/217 ,  H02M2001/346 ,  Y02B70/126 ,  Y02B70/1475 ,  Y02B70/1491 ,  Y02P80/112

Abstract: An isolated AC-DC conversion device is provided, which include a rectifier circuit (10), an active power factor correction circuit (20), an isolated transformer (30) and an automatic charge pump circuit (40). The rectifier circuit is connected to an AC power source (100) to receive electrical energy outputted from the AC power source, convert the electrical energy to DC electrical energy and output the DC electrical energy. The active power factor correction circuit is connected to the output terminal of the rectifier circuit to receive the DC electrical energy outputted by the rectifier circuit, increase the power factor, and then output the DC electrical energy. The primary side of the isolation transformer is connected to the active power factor correction circuit. One side of the automatic charge pump circuit is electrically connected to the secondary side of the isolation transformer, and the other side is connected to a load (200).

Abstract translation: 提供了一种隔离的AC-DC转换装置，其包括整流电路（10），有源功率因数校正电路（20），隔离变压器（30）和自动电荷泵电路（40）。 整流电路连接到AC电源（100）以接收从AC电源输出的电能，将电能转换为DC电能并输出DC电能。 有源功率因数校正电路连接到整流电路的输出端，接收整流电路输出的直流电能，增加功率因数，然后输出直流电能。 隔离变压器的初级侧连接到有源功率因数校正电路。 自动电荷泵电路的一侧电连接到隔离变压器的次级侧，另一侧连接到负载（200）。

公开(公告)号：US20150280580A1

公开(公告)日：2015-10-01

申请号：US14666657

申请日：2015-03-24

Applicant: HEP TECH CO., LTD.

Inventor： PO-YEN CHEN ,  CHING-TSAI PAN ,  TA- SHENG Hung

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M3/33561 ,  Y02B70/1433 ,  Y10T307/297

Abstract: A power conversion apparatus, which converts power of a DC power supply and provides it to a plurality of loadings, includes a transformer, an electronic switch, a leakage energy recycling circuit, and a plurality of output circuits. The transformer has a plurality of primary windings, which receives the power, and a plurality of secondary windings, which outputs the converted power. One end of the electronic switch is electrically connected to the primary windings; the other end thereof is electrically connected to the DC power supply. The leakage energy recycling circuit is electrically connected to the primary windings, and repeatedly and alternatively outputs the powers of positive and negative voltage. The circuit receives and stores leakage energy of the transformer, and feedbacks it to the transformer. The output circuits are electrically connected to the secondary windings to receive the converted power and to provide it to the loadings.

Abstract translation: 一种电力转换装置，其将直流电源的功率转换并将其提供给多个负载，包括变压器，电子开关，泄漏能量回收电路和多个输出电路。 变压器具有接收功率的多个初级绕组和输出转换的功率的多个次级绕组。 电子开关的一端电连接到初级绕组; 其另一端电连接到直流电源。 泄漏能量回收电路电连接到初级绕组，并且反复地并且交替地输出正和负电压的功率。 电路接收并存储变压器的泄漏能量，并将其反馈给变压器。 输出电路电连接到次级绕组以接收转换的功率并将其提供给负载。