| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 海底AC传输电缆处无功功率的补偿 | CN201410550984.0 | 2014-10-17 | CN104578112A | 2015-04-29 | J.默勒; J.蒂斯泰德 |
| 描述了海底AC传输电缆处无功功率的补偿。传输系统（100）包括（a）离岸变压器（110），其可连接到至少一个风力涡轮机（160）且其被配置成将由至少一个风力涡轮机（160）提供的第一AC电压水平变成第二AC电压水平，（b）海底AC传输电缆（120），具有离岸输入端和岸上输出端，其中，输入端被连接到离岸变压器（110），以及（c）补偿（140）单元，用于至少部分地补偿在海底AC传输电缆（120）内产生的无功功率，其中，补偿单元（160）在位于离岸输入端与岸上输出端之间的节点处被电耦合到海底AC传输电缆（120）。 | ||||||
| 2 | 适于使用在交流电流中的多功能电气校正器 | CN201480047860.9 | 2014-02-04 | CN105493369A | 2016-04-13 | 加西亚·卡马乔·胡安·卡洛斯 |
| 本发明涉及一种多功能电气校正器，适合于基于串联连接的多个杆(6)来“校正”正弦周期的交流电流以及电磁电流，所述杆沿着它们的整个长度适当绝缘，除了它们的一个端部(6')是不绝缘的，从而允许杆(6)依靠导电线缆(7)串联地彼此接连连接。一组杆(6)中的第一杆经由线缆(7")连接至电路(1)，尤其所述杆连接至接触点(5)的具体点(5")，而去极化器(8)联接至所述接触点(5)的对置具体点(5')。 | ||||||
| 3 | 高速公路LED路灯或公路LED路灯线路无功补偿方法 | CN201310747691.7 | 2013-12-31 | CN104753070A | 2015-07-01 | 张志超; 彭丽珍 |
| 提供一种高速公路LED路灯或公路LED路灯线路线路无功补偿方法，该方法是根据高压电缆无功量减去变压器空载无功量，在低压侧配置适当容量的电抗器实现高压电缆线路无功补偿。 | ||||||
| 4 | 一个含有被补偿的电力电缆段的网络 | CN02806496.8 | 2002-03-11 | CN1496599A | 2004-05-12 | 曼弗雷德·多姆宁 |
| 一个电功率传输网络包括经由各连接件进行互联的多个超导电缆段，所有电缆都具有每单位长度一定的电感和一定的电容。因此，根据负载情况，在电流和电压之间引入了相位移，并且这个相位移取决于沿着电缆的位置。根据本发明，在介于各超导电缆段之间的每一个连接件上，都安排了一个相位补偿单元，例如一个串联电感(6)，或者一个通用电源控制器，借助于例如用于冷却各超导电缆的冷却剂，来冷却所述串联电感。本发明还涉及一个电功率传输网络，它包括多个常规电缆段，其中，该相位补偿单元包括一个超导线圈或一个通用电源控制器。由此，沿着电缆的相位补偿单元可以被制造成比以前所知的(相位补偿单元)小很多和/或此种自动补偿能动态地将相位移保持在预定的范围内。 | ||||||
| 5 | Transferring electrical power for subsea applications | US14322502 | 2014-07-02 | US09553522B2 | 2017-01-24 | Ove Boe; Espen Haugan |
| A method for transferring electrical power in the sea includes generating AC power, guiding, at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable, and changing a frequency of the AC power guided through the cable based on a value of power consumption of a load connected to the second end of the cable. | ||||||
| 6 | Network including a compensated power cable sections | JP2002572698 | 2002-03-11 | JP2004523197A | 2004-07-29 | デウムリンク、マンフレット |
| 接続部材を介して相互接続される複数の超伝導ケーブルセクションを含む電力送電ネットワーク。 全てのケーブルが単位長当たりあるインダクタンスおよびあるキャパシタンスを有する。 したがって、負荷に応じて電流および電圧間に移相が導入され、この移相はケーブルに沿った位置によって決まる。 本発明に従って、位相補償ユニット、例えば、直列インダクタンス（６）またはユニバーサル電力コントローラが超伝導ケーブルセクション間の各接続部材内に配置され、前記直列インダクタンスは、例えば、超伝導ケーブルの冷却に使用される冷却材により冷却される。 本発明は、さらに、複数の従来のケーブルセクションを含む電力送電ネットワークに対処し、位相補償ユニットは超伝導コイルまたはユニバーサル電力コントローラを含む。 それにより、ケーブルに沿った位相補償ユニットは既知のものよりも著しく小さくすることができかつ／または補償は移相を予め定められた範囲内にダイナミックに維持するように自動化される。 | ||||||
| 7 | 動的送電定格判定装置および関連方法 | JP2017558402 | 2016-05-17 | JP2018518134A | 2018-07-05 | ハ,ヘンスゥ; ナ,デン |
| 電力線導体の動的最大電流定格を判定することによって電力線導体に印加される電流の制御を提供するよう構成された動的送電定格判定装置は、少なくとも2つの時間的に離間されたサンプル時間で取られた1組の測定電圧および電流位相ベクトルであって、電力線導体の第1の端部で電力線導体によって搬送される電力の各相に対する電圧位相ベクトルと、電力線導体の第2の端部で電力線導体によって搬送される電力の各相に対する電圧位相ベクトルと、電力線導体の第1の端部で電力線導体によって搬送される電力の各相に対する電流位相ベクトルと、電力線導体の第2の端部で電力線導体によって搬送される電力の各相に対する電流位相ベクトルと、を備える、電圧および電流位相ベクトルに基づいて、前記電圧および電流位相ベクトルのセットを所定の電力線モデルに適用して、リアルタイム導体温度の推定値を判定すること、リアルタイム導体温度の前記推定値を所定の熱モデルに適用して、電力線導体が時間とともに到達する定常状態温度の予測値を判定すること、および、少なくとも定常状態温度の前記予測値、電力線導体電流、および最大温度制限値に基づいて動的最大電流定格を計算すること、によって、動的最大電流定格を判定するよう構成される。 【選択図】図3 |
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| 8 | DYNAMIC LINE RATING DETERMINATION APPARATUS AND ASSOCIATED METHOD | US15574854 | 2016-05-17 | US20180131189A1 | 2018-05-10 | Hengxu Ha; Deng NA |
| A dynamic line rating determination apparatus configured to control the current applied to a power line conductor by determining a dynamic maximum current rating for said power line conductor, based on measured voltage and current phase vectors taken at two temporally spaced sample times, the phase vectors including a voltage and current phase vector for each phase of electrical power carried by the power line conductor at a first and second end of the power line conductor; and determining the dynamic maximum current rating by; applying the phase vectors to a power line model to estimate the conductor temperature, applying the estimate to a thermal model to predict a steady state temperature that the power line conductor will reach, and calculate the dynamic maximum current rating based on the prediction of the steady state temperature, a power line conductor current, and a maximum temperature limitation value. | ||||||
| 9 | Transferring Electrical Power for Subsea Applications | US14322502 | 2014-07-02 | US20150009735A1 | 2015-01-08 | Ove Boe; Espen Haugan |
| A method for transferring electrical power in the sea includes generating AC power, guiding, at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable, and changing a frequency of the AC power guided through the cable based on a value of power consumption of a load connected to the second end of the cable. | ||||||
| 10 | Method and Apparatus for Transferring Electrical Power for Subsea Applications | US14318020 | 2014-06-27 | US20150008766A1 | 2015-01-08 | Ove Boe; Espen Haugan |
| Methods for transferring electrical power in the sea include: generating AC power; and guiding, at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable. A first reactor is connected near the first end of the cable and a second reactor is connected near the second end of the cable. Inductances of the first reactor and the second reactor are selected to at least partially compensate for reactive power generated in the cable. | ||||||
| 11 | DEVICE FOR STABLE SUBSEA ELECTRIC POWER TRANSMISSION TO RUN SUBSEA HIGH SPEED MOTORS OR OTHER SUBSEA LOADS | US14240932 | 2012-09-11 | US20140203640A1 | 2014-07-24 | Kjell Olav Stinessen |
| The invention provides a device for operative connection between a subsea step out cable far end and subsea loads such as pumps, compressors and control systems, distinctive in that the device is a rotating frequency stepper device, more specifically a rotating step up or step down device, and it comprises: a motor and a generator operatively connected so that the motor drives the generator, at least one gas and/or liquid filled vessel into which at least one of the motor and generator are arranged, and the step out length is long, which means long enough to cause problems due to the Ferranti effect at frequency and power levels feasible for subsea pump and compressor motors, and where the device via the step out cable receives input electrical power at a low enough frequency to have stable transmission and the device, operatively connected to the subsea motor, delivers an output electrical frequency, amperage and voltage feasible for operation of the connected motors. System for pressure boosting of hydrocarbon fluid or other fluid subsea, comprising the device. | ||||||
| 12 | Transferring electrical power for subsea applications | US14282579 | 2014-05-20 | US09906027B2 | 2018-02-27 | Ove Boe; Espen Haugan |
| A method is provided for transferring electrical power. AC power is generated and guided at least partially underwater. The AC power is guided through a cable from a first end of the cable to a second end of the cable. A frequency of the AC power guided through the cable is adjusted in dependence of a length of the cable between the first end and the second end of the cable. | ||||||
| 13 | Method and apparatus for transferring electrical power for subsea applications | US14318020 | 2014-06-27 | US09762061B2 | 2017-09-12 | Ove Boe; Espen Haugan |
| Methods for transferring electrical power in the sea include: generating AC power; and guiding, at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable. A first reactor is connected near the first end of the cable and a second reactor is connected near the second end of the cable. Inductances of the first reactor and the second reactor are selected to at least partially compensate for reactive power generated in the cable. | ||||||
| 14 | Device for stable subsea electric power transmission to run subsea high speed motors or other subsea loads | US14240932 | 2012-09-11 | US09728968B2 | 2017-08-08 | Kjell Olav Stinessen |
| The invention provides a device for operative connection between a subsea step out cable far end and subsea loads such as pumps, compressors and control systems, distinctive in that the device is a rotating frequency stepper device, more specifically a rotating step up or step down device, and it comprises: a motor and a generator operatively connected so that the motor drives the generator, at least one gas and/or liquid filled vessel into which at least one of the motor and generator are arranged, and the step out length is long, which means long enough to cause problems due to the Ferranti effect at frequency and power levels feasible for subsea pump and compressor motors, and where the device via the step out cable receives input electrical power at a low enough frequency to have stable transmission and the device, operatively connected to the subsea motor, delivers an output electrical frequency, amperage and voltage feasible for operation of the connected motors. System for pressure boosting of hydrocarbon fluid or other fluid subsea, comprising the device. | ||||||
| 15 | Transferring Electrical Power for Subsea Applications | US14282579 | 2014-05-20 | US20150008765A1 | 2015-01-08 | Ove Boe; Espen Haugan |
| A method is provided for transferring electrical power. AC power is generated and guided at least partially underwater. The AC power is guided through a cable from a first end of the cable to a second end of the cable. A frequency of the AC power guided through the cable is adjusted in dependence of a length of the cable between the first end and the second end of the cable. | ||||||
| 16 | Systems and Methods For Distributed Impedance Compensation In Subsea Power Distribution | US13558013 | 2012-07-25 | US20130033103A1 | 2013-02-07 | Samuel T. McJunkin; John S. Wheat |
| Systems and methods for impedance compensation in a subsea power distribution system. These systems and methods include the use of a plurality of distributed impedance compensation devices to control the impedance of the subsea power distribution system. These systems and methods may include the use of distributed impedance compensation devices that are inductively coupled to a subsea power transmission cable associated with the subsea power distribution system. These systems and methods also may include the use of distributed impedance compensation devices that are inductively powered by the subsea power transmission cable. These systems and methods further may include the use of distributed impedance compensation devices that are marinised for use under water. | ||||||
| 17 | Method and arrangement for transferring electrical power for subsea applications | EP13174850.1 | 2013-07-03 | EP2822136B1 | 2018-08-29 | Boe, Ove; Haugan, Espen |
| It is described a method for transferring electrical power (103), the method comprising: generating AC power (103); guiding, in particular at least partially underwater, the AC power (103) through a cable (111) from a first end (113) of the cable to a second end (117) of the cable; and adjusting a frequency of the AC power (103) guided through the cable in dependence of a length (1) of the cable (111) between the first end (113) and the second end (117) of the cable (111). | ||||||
| 18 | Method and arrangement for transferring electrical power for subsea applications | EP13174850.1 | 2013-07-03 | EP2822136A1 | 2015-01-07 | Boe, Ove; Haugan, Espen |
It is described a method for transferring electrical power (103), the method comprising: generating AC power (103); guiding, in particular at least partially underwater, the AC power (103) through a cable (111) from a first end (113) of the cable to a second end (117) of the cable; and adjusting a frequency of the AC power (103) guided through the cable in dependence of a length (1) of the cable (111) between the first end (113) and the second end (117) of the cable (111).
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| 19 | Method and arrangement for transferring electrical power for subsea applications | EP13174852.7 | 2013-07-03 | EP2822135A1 | 2015-01-07 | Boe, Ove; Haugan, Espen |
It is described a method and arrangement for transferring electrical power (103) in the sea, the method comprising: |
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| 20 | 지중 송전 케이블 접속함의 인덕턴스 또는 커패시턴스를 보상하는 장치 및 그 방법 | KR1020120103075 | 2012-09-18 | KR1020140036681A | 2014-03-26 | 정채균; 양병모; 강지원; 박흥석; 박진우 |
| The present invention relates to a device for compensating the inductance or capacitance of an underground power transmission cable joint box and a method thereof. The device includes: a connection conductor unit which is electrically connected to an external terminal unit of an underground power transmission cable joint box; and a compensation unit which is placed inside the connection conductor unit and compensates the inductance (L) or the capacitance (C) of the joint box. The compensation unit receives the inductance and the capacitance of the underground power transmission cable and the inductance and the capacitance of the joint box, calculates a compensation value for compensating the inductance or the capacitance of the joint box, and maintains the characteristic impedance of the underground power transmission cable and the characteristic impedance of the joint box at same level by applying the compensation value. | ||||||
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