| 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 | 新型高压电能直接计量装置和方法 | CN201710421678.0 | 2017-06-07 | CN107247180A | 2017-10-13 | 王新建 |
| 本发明为一种新型高压电能直接计量装置和方法，应用于三相高压线路，包括：设置于B相的三相三线数字化电能计量模块，设置于A相与B相之间的第一一体化智能电压电流采集模块，设置于C相与B相之间的第二一体化智能电压电流采集模块，给各个模块供电的电源模块，以及用于传输同步时钟和采样数据的光纤；本发明可有效解决了高压电能的直接计量及电参量的测量问题，具备可溯源的确定的准确级，且精度高、易于安装、成本低。 | ||||||
| 2 | GRID NETWORK GATEWAY AGGREGATION | US14791438 | 2015-07-04 | US20160204606A1 | 2016-07-14 | Stefan Matan; Fred C. Horton; Frank P. Marrone; Clayton Borzini |
| Distributed grid network intelligence enables data aggregation at a local control node. In a consumer node, a meter is on a consumer side of a point of common coupling (PCC). The meter can receive one or more external grid inputs and one or more local sensor inputs. The grid inputs can come from sources outside the PCC, and the local sensor inputs monitor conditions at the PCC and/or within the PCC. The meter can identify power demand within the PCC and calculate an output power to generate with a local power converter. The calculation is not simply based on power demand, but on aggregation information, including the one or more external grid inputs, the one or more local sensor inputs, and the power demand for the local load. The local power converter can then output power in accordance with the calculated output power. | ||||||
| 3 | Measuring instrument | US32887140 | 1940-04-10 | US2367968A | 1945-01-23 | SMITH BENJAMIN H |
| 4 | Method and means for measuring and recording interval demand for apparent power | US48359130 | 1930-09-22 | US1998711A | 1935-04-23 | DU BOIS ALEXANDER DAWES |
| 5 | Method and apparatus for metering apparent energy | US697892 | 1976-06-21 | UST955007I4 | 1977-02-01 | Miran Milkovic |
| Metering kVA and kVAh in an electrical system is accomplished by generating pairs of analog signals representing current and voltage variables. Each of the analog signals is synchronously rectified to provide a pair of full-wave rectified signals which are multiplied together in a pulse-width amplitude multiplier network to produce a product signal having a DC component which is proportional to the product of the voltage and current variables. In addition, the product signal includes AC components which are filtered out in a low pass filter to thereby provide an output signal which is proportional to the apparent power in the electrical system. The apparent electrical power signal is converted to an apparent electrical energy signal by means of an analog to-pulse converter wherein each output pulse thereof corresponds to a predetermined amount of apparent energy in the electrical system. | ||||||
| 6 | Electrical meter | US24365238 | 1938-12-02 | US2206252A | 1940-07-02 | HOWE GOULD ROBERT |
| 7 | Electric measuring instrument | US62958532 | 1932-08-20 | US2013321A | 1935-09-03 | VARLEY THOMAS W |
| 8 | Electrical measuring instrument | US22335727 | 1927-10-01 | US1745868A | 1930-02-04 | SAWIN GEORGE A |
| 9 | Volt-ampere meter | US62279123 | 1923-03-05 | US1584670A | 1926-05-11 | JOSEPH SLEPIAN |
| 10 | 送電網ネットワークのゲートウェイアグリゲーション | JP2017500031 | 2015-07-06 | JP2017521034A | 2017-07-27 | ステファン マタン; フレッド ホートン; フランク マローネ; クレイトン ボルジーニ |
| 分散送電網ネットワークインテリジェンスは、局所的な制御ノードにおいてデータアグリゲーションを可能とする。需要家ノードにおいて、メーターは、共通結合点(PCC)の需要家側にある。メーターは、1つ以上の外部送電網入力および1つ以上の局所的なセンサー入力を受け取ることができる。送電網入力はPCCの外側にあるソースに由来することができ、局所的なセンサー入力は、PCCにおけるおよび/またはPCC内における状態を監視する。メーターはPCC内の電力需要を識別し、局所的な電力変換器を用いて発生させるべき出力電力を計算することができる。計算は単に電力需要に基づくのではなく、1つ以上の外部送電網入力、1つ以上の局所的なセンサー入力、および局所的な負荷の電力需要を含むアグリゲーション情報に基づく。次に、局所的な電力変換器は、計算された出力電力に一致する電力を出力することができる。 | ||||||
| 11 | Detection device, method, and program | JP2012030655 | 2012-02-15 | JP2013169066A | 2013-08-29 | IMAI KO; AKAI RYOTA; CHEN CHEN; ONO YASUKAZU |
| PROBLEM TO BE SOLVED: To detect a state of electrical power easily and at low cost.SOLUTION: A current transformer 111c measures a current ic1 at a point closer to a commercial power supply 103 side than to a connection point C. A current transformer 111p measures a current ip1 at a point closer to a photovoltaic power generation system 102 side than to the connection point C. A current direction detection section 161c detects a direction of the current ic1 and supplies a current direction detection signal Dc to an EXOR circuit 152. A current direction detection section 161p detects a direction of the current ip1 and supplies a current direction detection signal Dp to the EXOR circuit 152. The EXOR circuit 152 calculates the exclusive OR of the current direction detection signal Dc and the current direction detection signal Dp, and supplies an EXOR signal to a tidal-current direction detection section 173. The tidal-current direction detection section 173 detects a tidal-current direction of electrical power of a commercial power system on the basis of the EXOR signal. The present invention can be applied to, for example, a power monitoring system that monitors electrical power in a home. | ||||||
| 12 | 検出装置および方法、並びに、プログラム | JP2012030655 | 2012-02-15 | JP5825135B2 | 2015-12-02 | 今井 紘; 赤井 亮太; 陳 晨; 大野 泰和 |
| 13 | Hisodenryokuokeiryosurusochi | JP14031875 | 1975-11-25 | JPS5175489A | 1976-06-30 | MIRAN MIRUKOITSUKU |
| 14 | GRID NETWORK GATEWAY AGGREGATION | EP15814562 | 2015-07-06 | EP3164924A4 | 2018-02-28 | MATAN STEFAN; HORTON FRED; MARRONE FRANK; BORZINI CLAYTON |
| Distributed grid network intelligence enables data aggregation at a local control node. In a consumer node, a meter is on a consumer side of a point of common coupling (PCC). The meter can receive one or more external grid inputs and one or more local sensor inputs. The grid inputs can come from sources outside the PCC, and the local sensor inputs monitor conditions at the PCC and/or within the PCC. The meter can identify power demand within the PCC and calculate an output power to generate with a local power converter. The calculation is not simply based on power demand, but on aggregation information, including the one or more external grid inputs, the one or more local sensor inputs, and the power demand for the local load. The local power converter can then output power in accordance with the calculated output power. | ||||||
| 15 | GRID NETWORK GATEWAY AGGREGATION | EP15814562.3 | 2015-07-06 | EP3164924A1 | 2017-05-10 | MATAN, Stefan; HORTON, Fred; MARRONE, Frank; BORZINI, Clayton |
| Distributed grid network intelligence enables data aggregation at a local control node. In a consumer node, a meter is on a consumer side of a point of common coupling (PCC). The meter can receive one or more external grid inputs and one or more local sensor inputs. The grid inputs can come from sources outside the PCC, and the local sensor inputs monitor conditions at the PCC and/or within the PCC. The meter can identify power demand within the PCC and calculate an output power to generate with a local power converter. The calculation is not simply based on power demand, but on aggregation information, including the one or more external grid inputs, the one or more local sensor inputs, and the power demand for the local load. The local power converter can then output power in accordance with the calculated output power. | ||||||
| 16 | Flow direction detection device, flow direction detection method, and flow direction detection program | US14376659 | 2012-10-23 | US09506956B2 | 2016-11-29 | Hiroshi Imai; Ryota Akai; Chen Chen; Yasukazu Ohno |
| A detection apparatus that detects a state of power has a first current transformer that measures a first current on a side of a first power line with respect to a connecting point between the first power line extending from a commercial power supply and a second power line extending from a power generation means that supplies power having the same frequency as the commercial power supply, a second current transformer that measures a second current on a side of the second power line with respect to the connecting point, a first current direction detector that detects a direction of the first current, a second current direction detector that detects a direction of the second current, and an exclusive OR calculator that calculates an exclusive OR between a detected value of the direction of the first current and a detected value of the direction of the second current. | ||||||
| 17 | FLOW DIRECTION DETECTION DEVICE, FLOW DIRECTION DETECTION METHOD, AND FLOW DIRECTION DETECTION PROGRAM | US14376659 | 2012-10-23 | US20150042314A1 | 2015-02-12 | Hiroshi Imai; Ryota Akai; Chen Chen; Yasukazu Ohno |
| A detection apparatus that detects a state of power has a first current transformer that measures a first current on a side of a first power line with respect to a connecting point between the first power line extending from a commercial power supply and a second power line extending from a power generation means that supplies power having the same frequency as the commercial power supply, a second current transformer that measures a second current on a side of the second power line with respect to the connecting point, a first current direction detector that detects a direction of the first current, a second current direction detector that detects a direction of the second current, and an exclusive OR calculator that calculates an exclusive OR between a detected value of the direction of the first current and a detected value of the direction of the second current. | ||||||
| 18 | Electrical measuring apparatus | US30196839 | 1939-10-30 | US2266423A | 1941-12-16 | HOLTZ FREDERICK C |
| 19 | Measurement of volt amperes | US31267339 | 1939-12-30 | US2249496A | 1941-07-15 | RICH THEODORE A |
| 20 | Method and means for measuring and recording apparent power | US20853027 | 1927-07-26 | US1811541A | 1931-06-23 | DU BOIS ALEXANDER DAWES |
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