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JP5414404B2 |
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JP5415180B2 |
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JP5416350B2 |
A method of compressing values of a waveform of a monitored electrical power signal. The method includes acquiring data representative of periods of the waveform, decomposing the waveform of the power signal into a plurality of component...
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JP5415470B2 |
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JP5415893B2 |
To provide a customer premises electricity use management system having a function of detecting the electricity use of each branch circuit breaker and processing electricity use data so that residents can be actively conscious of power s...
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JP5411396B2 |
Current flow at a line frequency may be measured from a source using matched voltage drops in a pair of voltage drop circuits. The voltage drop circuits may each includes a fixed value component, such as a resistor, and an adjustable val...
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JP2014025806A |
To provide an electric power measuring apparatus that can have various setting items easily set.An electric power measuring apparatus 10 includes display control means 30 of performing control to display information associated with vario...
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JP2014025827A |
To provide a power meter which is less susceptible to failure and offers improved safety.A power meter 1 includes; a plug section 21 having a pair of terminal strips 21a, 21b to be plugged into a commercial power outlet 50; a socket sect...
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JP5406906B2 |
A power consumption display apparatus is comprised of a portion for estimating a clock-in time and a clock-out time of a worker involved in a load based on power consumption data obtained by measuring electric power supplied to the load ...
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JP2014021096A |
To display the use state of electric power of a household electric apparatus with a method allowing a user to easily grasp which apparatus should be a target of power saving.A power consumption display device 100 includes: a display part...
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JP2014020966A |
To provide a power measurement device for measuring consumption power from current information of a cable way and outputting it to the outside, which can be installed without performing a power source construction separately.The power me...
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JP2014023280A |
To provide an energy consumption monitoring device and a program thereof capable of calculating the energy consumption for each group to visualize the energy consumption and capable of easily setting the groups.The energy consumption mon...
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JP2014021095A |
To provide a power consumption display device that requires no operation performed on each apparatus by a user and prevents total power consumption from exceeding a predetermined upper limit.A communication part 31 receives information o...
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JP2014014182A |
To provide a communication module etc. easily executable of ID registration.A communication module 200 includes communication terminals 221 and 223, signal transmission control means 227, a processing unit 228 and a memory 229. The signa...
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JP5378434B2 |
Disclosed herein is a power amount detection device respectively detecting power dissipated by each of various kinds of electric products and electronic gadgets of using commercial AC power, in which a plurality of outlet units confirms ...
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JP5370566B1 |
To obtain a wire connection state diagnosis device that can detect a wrong connection to a power line of a power measurement part.The wire connection diagnosis device has: electric current measurement means that measures a current value ...
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JP5373338B2 |
To provide a wind power generation system which can accurately measure and separate power bought from other power producers and power generated by wind power generation by itself. A wind power generation system outputs a constant power t...
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JP5367314B2 |
To provide a supply state notifying system, enabling the user to readily recognize electrical energy consumption. This supply state notifying system 100 is equipped with a supply state notifying device 30. The supply state notification d...
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JP5367022B2 |
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JP5366654B2 |
To provide a communication device for a watt-hour meter placeable in a narrow limited space, and applicable to a watt-hour meter having a various size without changing the structure of an existing watt-hour meter. This communication devi...
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JP5365709B2 |
To provide a power management system capable of facilitating power management for each user under such a state where the user executes various types of processing for a plurality of apparatuses connected with each other. Each of PCMs 1, ...
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JP2013242289A |
To provide a power measurement system capable of automatically setting a communication address peculiar to respective CT control units without any errors and connecting a required number of CT control units in execution when the pluralit...
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JP2013243608A |
To present to a user a correct electricity rate corresponding to the power consumption of an apparatus.A broadcast receiver which displays on the screen an electricity rate corresponding to power consumption comprises: district setting r...
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JP5356907B2 |
To provide a stationary separated terminal that is used in an existing environment without increasing the installation space of a conventional watt-hour meter nearly at all, and capable of efficiently executing an operation of replacemen...
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JP5356893B2 |
To provide a power monitoring device for injection molding machines, in which the power consumption of the injection molding machines is integrated correspondingly to the time by the demand hour that becomes a basis when power rates are ...
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JP5361649B2 |
To provide a communication unit, allowing suppression of deterioration in the appearance and increase in the size of the communication unit, and facilitating easy molding of a casing. The communication unit 5 includes the casing 10, a ci...
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JP5350295B2 |
To provide a light support apparatus of a read sensor for an integrating wattmeter simply assembled and separated. The support apparatus 10 for holding the read sensor for reading a count value of a power usage counting counter installed...
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JP5350511B2 |
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JP5355147B2 |
According to one embodiment, an emission factor calculating apparatus includes a receiving unit, a received electricity (i.e., electric power) measuring unit, a generated electricity measuring unit, and an emission factor calculating uni...
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JP5345925B2 |
To reduce man-hours and materials in assembly by enhancing waterproof reliability, even if a sealing material, such as, a packing is not used. In a power distribution apparatus for storing an object with a built-in instrument and having ...
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JP5348424B2 |
To provide a power measuring device which performs not only measuring a loss other than an object to be measured but also detecting an abnormal state of a measuring system. The power measuring device having a function of measuring an ele...
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JP5329326B2 |
To reduce the operating cost in a power distribution apparatus, such as a fortified weatherproof type when being used in a rain-exposed region and a type equipped with a relatively large terminal cover when an additional instrument is at...
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JP5322981B2 |
To provide an electronic watt-hour meter capable of showing that there is no erroneous connection even if reverse current display is lighted when a power factor of each phase power is extremely low. The watt-hour meter has a constitution...
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JP5323904B2 |
A system for electric energy management inspects admittances or impedances at several positions on the same power line, and determines the presence of electricity theft based on them. Particularly, each of the admittances or impedances i...
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JP5324011B1 |
The conventional demand target display device based on time information differing from the information used by electric power companies and electric power consumers causes a divergence regarding their demand values. Therefore, a demand t...
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JP5309460B2 |
To provide a power management system which can easily perform power management for every user in such a situation that users operate two or more interconnected apparatuses to execute various transactions. When a personal identifier ident...
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JP2013205296A |
To provide a power measuring instrument capable of suppressing a heating value, and improving safety.A power measuring instrument 1 includes: a plug portion 21 inserted in a commercial outlet; an outlet portion 20 in which a power supply...
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JP2013200251A |
To provide an accurate power measurement device by eliminating an influence of inherent variation in output characteristics of a magnetic sensor used for measuring power supplied to a load from an external power supply.A power measuremen...
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JP2013200250A |
To provide a power measurement device that removes unnecessary components from detection voltage output by a magnetic sensor used for measuring the power supplied from an external power source to a load, in order to perform accurate powe...
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JP5306512B1 |
A semiconductor device includes an oscillator that oscillates at a specific frequency, a semiconductor integrated circuit that integrates a temperature sensor that detects a peripheral temperature, and a controller that is electrically c...
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JP2013195217A |
To reduce management costs of electric power consumption by retrieving an electricity consumption source without requiring an arrangement limit due to an exclusive line and radio connection environment.A power consumption monitoring syst...
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JP2013190208A |
To provide a power measuring apparatus with a reduced surge voltage and/or surge current applied to circuit components constituting a communication section.A main body unit 1A of a power measuring apparatus includes: a power calculation ...
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JP2013186079A |
To solve the problem of the conventional technique that it is not possible to identify which devices of the loads are consuming power, that it is not easy for everyone to keep an eye on because a display unit is on a distribution panel, ...
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JP2013186035A |
To provide an easily built and good looking current measurement system capable of monitoring individual power consumption of loads, and to provide a unit type current measurement device, and a method of measuring current.A current measur...
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JP2013187848A |
To provide a communication system and a communication device, performing relatively easy registration work of an electric apparatus to a power meter.An electric apparatus 4 having a communication function with a communication device 2 pr...
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JP2013185896A |
To provide an automatic wire connection device capable of simplifying a structure of wire connection with a watt-hour meter, and supplying electric power from a test device to the watt-hour meter without loss.The automatic wire connectio...
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JP5295006B2 |
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JP5295167B2 |
To reduce the burden of an operator who is engaged in a replacement work and enhance safety at the work. A watt-hour meter 100 comprises: a measuring part which is provided between first terminals connected to power sources and second te...
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JP5283678B2 |
To provide an energy management system capable of accurately and efficiently measuring energy consumption.A door opening/closing count measurement device 5c of a room access control device 5 keeps count of opening/closing a room access d...
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JP2013533557A |
A metering apparatus (100) installed to a distribution network of a consumable commodity comprises a plurality of sensors (110) capable of real-time measuring consumption data of the consumable commodity used by a plurality of recipients...
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