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Matches 551 - 600 out of 6,612

Document Document Title
JP2016524349A
The present invention is a tap changer (1) at the time of load, and a tap changer is with a change pipe (15) at the time of this load, It has the tap changer gearing (100) at the power storage mechanism (13) for adjusting the change posi...  
JP2016524346A
the present invention -- tap Metamorphosis -- it is related with a dexterous load selection machine (1). This load selection machine (1) has a prior selection machine (37) in an oil tank (18). In the present invention, two separated empt...  
JP2016139701A
To provide an on-load tap changer ensuring a high dielectric strength, by avoiding that the tap side terminal of a vacuum valve is in floating state.A cut-off circuit is provided with three-phases, each attached with four cylindrical vac...  
JP2016134513A
To provide an automatic voltage regulator for power distribution capable of easily selecting a state where an inspection window for confirming a tap position is covered with a douser and a state where the inspection window is not covered...  
JP2016519922A
The present invention relates to a method for performing a change process between a winding tap of a transformer with a tap, and a winding tap within a tap changer at the time of negative. In this case, the change process of a tap change...  
JP5945394B2  
JP5946177B2  
JP2016111277A
To provide a compact on-load tap changer with an excellent insulation function, facilitating installation work and maintenance work.The on-load tap changer includes: a cylindrical insulating container 3; a lid 2 for sealing an opening pa...  
JP2016100388A
To provide an on-load tap changer capable of suppressing the generation of aeration.An on-load tap changer has a vacuum valve 18; a lead-out conductor 22; an oil tank; and a negative pressure reducing mechanism. The vacuum valve 18 has a...  
JP5918066B2  
JP2016081982A
To provide an electric operation mechanism of on-load tap changer, the structure of which is simplified by decreasing the number of components.A mechanism section 3 and a control section 4 are separated, and the mechanism section 3 insta...  
JP2016063134A
To provide a changeover switch for on-load tap changer which can suppress occurrence of chattering when a movable contact comes into contact with a fixed contact.Magnetic attraction restraint means 30 for restraining the movable contacts...  
JP2016048741A
To provide a multi-phase stationary induction apparatus, such as a three-phase reactor, where the reactance is made variable by a simple device configuration.A multi-phase stationary induction apparatus having a main magnetic path 1 of N...  
JP2016046858A
To provide an automatic voltage regulation device capable of realizing a specification required for a power distribution system to which a photovoltaic power generation facility is interlocked, at low cost.A tap switcher 8 for switching ...  
JP2016046307A
To provide an automatic voltage adjusting device having a long lifetime, which is adaptable to instantaneous voltage variation occurring frequently without causing increase of the cost and inducing increase of the size of the device.In a...  
JP2016042279A
To enable protective operation even in the case where operation voltage for an electromagnetic contactor is lost in an automatic voltage regulator that protects a circuit connected with the primary coil of a series transformer by short c...  
JP5896371B2  
JP2016033959A
To provide an on-load tap switcher which is lightweight and compact and has a high performance and in which, if a vacuum valve is broken, it can be easily exchanged.The on-load tap switcher includes a changeover switch 50 and a tap selec...  
JP2016507907A
The present invention relates to a method of adjusting voltage for a tap switching arrangement (1) and a voltage regulator (2) at the time of load which adjusts voltage with a solid state switch element (61, 62, 71, 72). A tap switching ...  
JP2016031963A
To facilitate the change of the number of windings.A coil component of the present invention includes: a coil pattern formed on a printed board and having a plurality of pattern separation parts separated to be conducted to each other in...  
JP5872487B2  
JP5873841B2  
JP2016021533A
To provide an on-load tap changer securing compatibility of an oil tank at the time of change from an in-oil arc change system to a vacuum bulb system, being capable of enhancing a retrofit function, achieving simplification of a part co...  
JP2016015442A
To provide a tap selector capable of improving the safety while improving the workability in connection with a simple structure at a low cost.A tap selector T has plural main posts 7 which are disposed on the same circumference, and plur...  
JP5842788B2  
JP5828562B2  
JP2015503230A5  
JP5823502B2  
JP5823501B2  
JP5811670B2  
JP2015192054A
To provide a method for detecting the presence/absence of abnormality in a vacuum valve forming a changeover circuit breaker with high accuracy without stopping operation of a load-time tap switching device.A rotary encoder RE is mounted...  
JP2015530745A
The present invention relates to strength-accumulating mechanism 1 for tap changers at the time of load. This strength-accumulating mechanism 1 has the 1st gear 5 that makes crank 13 drive via at least one another gears 7 and 9 attached ...  
JP2015173176A
To provide a transformer in which the line configuration of windings can be switched in accordance with applications.A transformer 1 includes primary windings and a secondary winding, the primary windings 1C-1Cbeing star-connected. The s...  
JP5784708B2  
JP2015525435A
The present invention relates to the device which comprises a plurality of vacuum valves 3, 3a, and 3b of change switch 1. Cam control device 5 of one each which comprises one control cam 7 and one lever bearing 10 is attached to vacuum ...  
JP2015138942A
To provide a capacitor module capable of suppressing reduction in power transmission efficiency even if a temperature change occurs.A resonant capacitor module for use in a non-contact power supply system includes: a capacitance section ...  
JP2013526772A5  
JP2015519737A
The present invention relates to a standard setting method of a load tap changer which switches between winding taps from which tap 変成器 differs. Control machinery with which this universal idea set a parameter after the beginning o...  
JP2015519759A
The present invention relates to a tap changer at the time of load for switching between winding taps from which a transformer with a tap differs in an energization state. In this case, together, both sides of a selection machine contact...  
JP5744181B2  
JP5744180B2  
JP5738331B2  
JP2015116058A
To provide a thyristor high voltage automatic voltage regulator which allows for high speed continuous tap change, while suppressing temperature rise of a current limit resistor.The shortest tap change interval is abolished. When the tem...  
JP2015115397A
To easily mount an oil flow protective relay at a desired inclination angle.The oil flow protective relay includes: a cylindrical body 210 inside of which becomes a flow path of insulation oil; an abnormality detection mechanism that is ...  
JP2015517219A
The present invention relates to a tap changer at the time of the load which switches between the winding taps from which tap 変成器 based on the generic concept of Claim 1 differs by no being interrupted. The universal idea of the pr...  
JP2015517218A
The present invention relates to a tap changer at the time of the load which switches between the winding taps from which tap 変成器 based on the generic concept of Claim 1 differs by no being interrupted. The universal idea of the pr...  
JP2015516793A
the present invention relating to how to supervise a tap changer based on the well-known "time slot technique", and detecting current I of a load change machine continuously for a synchronization -- the effective value IeffIt calculates ...  
JP2015106582A
To provide an on-load tap changer with high rigidity that rarely generates distortion or deformation.An on-load tap changer is installed in a tank of a transformer body, and has an oil tank housing a changeover circuit breaker and filled...  
JP5730245B2  
JP2015515759A
The present invention relates to the functional monitor method of the tap changer which switches between the winding taps of tap 変成器 operated using a motor driving section by no being interrupted. before the start of an original lo...  

Matches 551 - 600 out of 6,612