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JP4648482B1 |
To provide an analyzer for easily grasping a breakdown of energy consumption for each predetermined consumption unit. An analyzer 1 that analyzes and displays energy consumption in a building H. Then, the measurement data storage means 3...
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JP4649202B2 |
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JP4643060B2 |
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JP4638554B1 |
To provide a communication system capable of easily constructing the system.The communication system includes: measurement units 400 and 500a-500i measuring current of household electric appliance loads 510a-510i; and a counting and mana...
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JP2011033569A |
To provide a device for a switchboard easily replaceable when a power circuit section has degraded by aging or has failed.The device for the switchboard houses: a main substrate 3 provided with electronic components; and a power substrat...
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JP2011033462A |
To provide a power measuring unit preventing a connector on a current sensor from being connected erroneously to a connection port which is different from a desired connection port on a power calculation device.This power measuring unit ...
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JP2011027589A |
To provide a small-sized power measuring device measuring power highly accurately, and also to provide a breaker using the device.This power measuring device includes main circuit measuring parts 701, 702 for measuring a current and a vo...
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JP2011027431A |
To provide a device for measuring electric power as to each sort of state of each electrical equipment, or the like.A power computation part 13 receives a current value measured by a current measuring part 11 and a voltage value measured...
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JP2011027432A |
To provide a device for measuring electric power which measures and controls the amount of power for each state of use of electrical equipment, such as an opened/closed state of the door of a refrigerator, or the like.A power computation...
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JP2011024081A |
To provide a communication module and the like in which ID registration can be executed in a simple and easy manner.The communication module 200 includes communication terminals 221, 223, a signal transfer control means 227, a processing...
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JP4625588B2 |
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JP4625629B2 |
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JP4618575B2 |
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JP4619222B2 |
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JP4618568B2 |
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JP4620497B2 |
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JP2011013091A |
To easily perform operation tests of a switching device in a power transmission stop/stop-release device, without accompanying dangerous work, such as electric shocks.A testing device of power transmission stop/stop-release device includ...
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JP3165438U |
To provide an energy consumption monitoring system having excellent appeal, which can easily measure energy consumption, calculate requirements, display it on a large screen, and record data necessary for energy saving. Measurement data ...
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JP4615046B2 |
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JP2011002365A |
To provide an electric power monitoring system raising the awareness of a user about power saving.On the basis of a measurement value stored in a storage part 13 of an electric power measurement unit 1 and the measurement time of the mea...
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JP2011002363A |
To provide an electric power monitoring system which stores the history of accumulated electric energy of a load for a long term and store monthly history of the accumulated electric energy of a load preferentially for a long term.The el...
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JP2011002364A |
To provide an electric power monitoring system for preventing malfunction of an electric power measurement unit.In the electric power monitoring system, a housing 17 accommodating a means other than current detection means (current trans...
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JP4601631B2 |
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JP3164678U |
To provide a measurement system which manages an operating state of a plurality of renewable energy power generations by one power generation management system without depending on the structure of an apparatus used for renewable energy ...
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JP4592048B2 |
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JP4591660B2 |
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JP2010256141A |
To provide a high-precision current detection apparatus which does not require time and effort to manufacture and a watt-hour meter using it.Around a primary conductor 110 for generating a magnetic field which is in direct proportion to ...
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JP4575483B2 |
A mechanical system includes a plurality of amplifier groups each having a common power source unit connected to a higher-level power source and a plurality of power supply units for supplying power to servo motors from the common power ...
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JP4569581B2 |
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JP4569014B2 |
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JP4564776B2 |
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JP2010230345A |
To provide a portable device for outputting a charging rate which facilitates the use of commercial power sources of normal households, factories, companies, etc. when charging a battery of an electric vehicle and can promote spread of e...
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JP4561720B2 |
To provide an electric power monitoring system capable of monitoring electric energy for each branch electric circuit in a house. This electric power monitoring system has an integrated managing panel 1 comprising a master breaker Bs, a ...
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JP4561721B2 |
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JP2010223628A |
To provide a watt-hour meter capable of informing a user of determination results as to whether there is a possibility of accumulated electric energy exceeding a target value, even when the user does not try to check it intentionally.An ...
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JP2010223825A |
To display information useful for evaluating a CO2 emission due to a usage of a device.An apparatus 10 for displaying the amount of carbon-dioxide emission accumulates a fuel consumption ΔVf obtained from a vehicle power source 40, conv...
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JP2010216953A |
To provide a measurement management system capable of easily installed to an existing house and measuring the power consumption of the whole house and of a specific power load device.The measurement management system measures energy cons...
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JP2010203926A |
To provide a watt-hour meter which detects the difference between a current flowing into a load from a power source and a current flowing into the power source from the load.The current between terminals 1S-1L (the current flowing into t...
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JP2010197090A |
To provide an electric energy monitoring system wherein a user can easily know the effect when the energy saving setting is changed.The electric energy monitoring system includes a TV receiver having a display and a BD recorder connected...
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JP2010197339A |
To solve a problem of power management by detecting that a power supply state is unsuitable, and especially to achieve the function with a small change applied to existing power supply systems or instruments.In this power supply device p...
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JP4540444B2 |
To perform evaluation by storing measurement data of energies such as an electricity consumption and data relating to equipment or the like used by an energy user and by comparing the data with various data so that the data can be analyz...
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JP4535052B2 |
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JP2010187469A |
To provide an alarm system for managing energy consumption integrated value.The warning system includes [a] at least one of the integrated power meters (11-1 to 11-m); [b] a control function display device (31) calculating and displaying...
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JP4527515B2 |
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JP4526403B2 |
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JP4518110B2 |
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JP2010145244A |
To detect and display an overcurrent and standby power applied to a load connected to an outlet by a minimal power consumption. A power consumption/overcurrent display includes: a display section 5 for displaying a state of the power con...
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JP2010145169A |
To display power consumption status at low cost in a real time fashion without installing many measuring devices such as watthour meters nor adding a device. This programmable display device 1 includes a communication section that is com...
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JP2010139368A |
To provide a watt-hour meter capable of coping with a plurality of power receiving phase wire systems by a single unit. Switches 108, 109 allow a P0 terminal of a terminal section 101 to or not to electrically make continuity with an int...
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JP2010141959A |
To provide a system for management of natural energy, capable of strictly managing green power as well as electrical power selling and purchasing. The system includes: a power generation unit 1 that generates power using natural energy; ...
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