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JP2014531754A |
The present invention relates to a method and a device for judging whether an object with vehicles which used a 3D camera (it has spatial resolution) can be passed. Here, a picture of the vehicles circumference of at least one sheet is p...
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JP2014154676A5 |
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JP2014529987A |
An obstacle current limiter is magnetically provided including a core in which saturation is possible. As for the 1st core, 2nd AC coil is twisted around the 3rd leg by twisting 1st AC coil around the 2nd leg including the 1st leg, 2nd l...
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JP2014199848A |
To provide a prestressing device of on-load tap changer in which the elastic force can be adjusted easily, and the prestressing torque can be increased during initial prestressing release motion if it is insufficient.A prestressing sprin...
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JP5600212B2 |
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JP5599796B2 |
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JP2014183122A |
To provide a device which improves operating stability of switch changeover of an on-load tap changer.An energy accumulation device 1 is installed on an on-load tap changer. The energy accumulation device 1 has a main lever 3 which is fi...
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JP2014525678A |
The present invention relates to a worm gear which has a housing and ウォーム which are arranged directly at a tap changer head, and a worm wheel. In this case, a means for detecting torque which comprises at least one elastic-surfac...
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JP2014525223A |
It is a system which reduces the power consumption of a power supply circuit, and is a system, A core and the 1st winding including the 1st end and 2nd end of a wire that were twisted around the core, [1st] The 2nd winding by which it is...
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JP5579795B2 |
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JP2014154676A |
To suppress local overheat in a contact part.Input connection points 118a, 118b in a plurality of fixed contact connection members 111a, 111b and a plurality of input conductors 108a, 108b in terminal-side tap switching mechanism groups ...
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JP2013506276A5 |
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JP2014130864A |
To provide a magnetic circuit capable of variably adjusting characteristics while consuming very little power, and a method of adjusting the same.A magnetic circuit 2 comprises, as a characteristic adjustment part 10: a soft magnetic bod...
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JP2014123599A |
To provide a diverter switch which can prevent a high voltage of external lightning, or the like, from being imposed to a vacuum valve used as a breaking element, and can block dielectric breakdown of a vacuum valve due to a high voltage...
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JP5537365B2 |
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JP2014515190A |
The present invention relates to a dry type distribution transformer provided with a housing (1'), a coil (200), a sealing division (100), and the tap panel (110) related with the coil (200). A tap panel (110) has electric screening (107...
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JP2014116402A |
To provide an automatic voltage regulator which can be mounted on a pole by employing a tap changer of air specification, without causing cost increase or up-sizing and without using an element of short life like a ventilation fan, there...
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JP2014115770A |
To provide an automatic voltage regulator which constitutes a tap switching device using an AC thyristor switch of an air specification so as to reduce a cost and enhances easiness of the maintenance.Tap changeover devices 4u to 4w are c...
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JP2014514748A |
The present invention relates to a tap changer at the time of load for switching without interception of between a winding tap of a stepdown transformer, and a winding tap. Especially the present invention relates to a new vacuum valve w...
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JP5520613B2 |
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JP2014103197A |
To make an on-load tap changer compact with simple configuration.A diverter switch comprises: a current-limiting resistor connected between a third movable contact and a neutral; a resistance vacuum valve connected between the current-li...
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JP2014090023A |
To solve such a problem of a conventional force accumulating device including a pair of dampers for stopping operation of a switching crank that, since the number of components increases, the assembly man hours increases and the cost als...
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JP2014068503A |
To provide a new and special efficiency enhancing device.A three-phase induction motor efficiency enhancing device comprises: reactance grant means comprising a primary coil 9 configuring a non-inductive winding; reactance adjustment mea...
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JP5472846B2 |
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JP2014060274A |
To prevent a movable contact from having a defect in switching even when a cam disk is rotated fast.A changeover switch has a cam disk 18 having a recessed cam 181 at an outer periphery, a pair of stationary contacts 12, 13, and a movabl...
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JP2014507800A |
The present invention relates to a tap changer at the time of load for, switching without interception of between a winding tap of a stepdown transformer, and a winding tap which has a vacuum valve. A tap changer is based on abstract tho...
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JP2014506733A |
The present invention relates to a tap switching arrangement with which two parallel load part Kibe who has arranged a plurality of change units made from a semiconductor with a た form connected in series, respectively is stationed, wh...
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JP5431212B2 |
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JP2014504808A |
The present invention relates to a tap switching arrangement which equipped with a changeover section article made from a semiconductor control 変成器 which has a control coil and which controls voltage. This tap switching arrangement...
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JP5419079B2 |
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JP2014029901A |
To provide a power electromagnetic apparatus in which a magnetic core structure and a winding structure are simple and reactance is variable.A tripod magnetic core which symmetrically forms a pair of closed magnetic circuits with a centr...
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JP5416133B2 |
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JP2014022626A |
To provide a reactance variable and three-phase integrated type electromagnetic apparatus which improves three-phase balance.A basket-shaped magnetic core is formed by connecting both end portions of each of six linear leg part iron core...
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JP2014023227A |
To provide an instantaneous voltage adjusting device and an instantaneous voltage adjusting method in which a low voltage side voltage is adjusted using a semiconductor switch having no limitation on the number of switching, and fine vol...
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JP2014022432A |
To provide a maintenance support device and a maintenance support method for transformer that can appropriately determine a state of a transformer.There is provided a maintenance support device for transformer that is provided with an in...
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JP2014017387A |
To provide a manufacturing method for a tapped coil of novel structure which eliminates the need for a work of forming a tap by bending a conductor in the way of manufacturing the coil body, or a work of connecting a conductor for leadin...
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JP2014502049A |
The present invention relates to a tap changer at the time of the load for switching without interception of between the winding tap of a stepdown transformer, and a winding tap. Two load part Kibe is provided to each phase which should ...
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JP2014501441A |
[Subject] The present invention relates to the tap changer for controlling the voltage of the control transformer which has a control coil by a solid-state-switching element. This tap changer is constituted by the module type. Each modul...
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JP2014007234A |
To improve withstand voltage performance of a transformer for a converter.This transformer for the converter includes first and second lead members, a plurality of first to third barrier members, and a plurality of insertion members. The...
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JP5389290B2 |
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JP5390162B2 |
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JP2013254835A |
To obtain a transformer capable of stabilizing system voltage by enabling control over a starting current of an AC motor.In the transformer, a primary winding 2 and a secondary winding 3 are sequentially arranged concentrically at an out...
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JP5366097B2 |
To provide a secondary side power reception circuit of a non-contact power supply facility capable of stably supplying power at the voltage required from a load, without depending on a saturation voltage of a saturable reactor that fluct...
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JP2013247173A |
To provide an on-load tap changer and a transformer which have a compact simple configuration and can perform accurate abnormality determination without overlooking any slight abnormality, thereby improving system safety and reliability....
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JP2013247731A |
To provide a superconducting current limiter in which degradation of insulation performance can be minimized even during current limit operation.A plurality of superconducting coils 5 formed by winding a superconducting wire 2 a pluralit...
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JP2013247808A |
To provide a connection mechanism for a secondary side of a transformer which permits easy separation of an apparatus connected and easy connection of a mobile apparatus.A connection mechanism for a secondary side of a transformer includ...
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JP2013247170A |
To enhance durability by suppressing consumption of a neutral contact, and to enhance positioning accuracy, compactness and economy by simplifying the configuration.A neutral contact 16, a first tap contact 17 and a second tap contact 18...
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JP2013243233A |
To provide a transformer with an automatic tap changer for use in construction enabling replacement work of a pole transformer in an uninterruptible state and to provide a replacement method of a pole transformer.The transformer with an ...
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JP2013243194A |
To provide an on-load tap changer that is free from occurrence of insulation breakdown even when being in a current carrying state before and after a switching behavior and is excellent in reliability.A movable contactor M1, a current-li...
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JP5360427B2 |
To provide a power supply device capable of controlling an output voltage without using a complicated control circuit on a primary side. A power supply device has: a transformer with cores 1, 4, and 5 that form a coupling magnetic path f...
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