Patents Assigned to Electro Industries/Gauge Tech
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Publication number: 20100179777Abstract: A panel meter including an energy test pulse device that enables the panel meter to be used for revenue applications and eliminates the need for two separate meters, one for panel indication, and the other for energy and revenue applications. The electrical panel meter including at least one sensor configured for measuring an electrical parameter; at least one analog-to-digital converter coupled to the at least one sensor for converting the measured electrical parameter to a digital signal; a display for continuously displaying at least one electrical parameter; a processor configured to receive the digital signal and calculate an amount of energy consumed; and a test pulse circuit configured to receive the calculated amount and generate a plurality of pulses equal to the calculated amount, wherein each of the plurality of pulses is equal to a predetermined amount of energy.Type: ApplicationFiled: March 22, 2010Publication date: July 15, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventors: Erran Kagan, Tibor Banhegyesi
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Patent number: 7747733Abstract: A power meter or other electrical device is provided having two independent and communicatively isolated Ethernet ports. The first Ethernet port is addressable by a first unique identifier and is configured for enabling full access to the power meter via an internal LAN. This enables a LAN operator to remotely access the power meter via the internal LAN for performing metering functions, such as full telemetry, control and programming. The second Ethernet port is addressable by a second unique identifier and is configured for being connected to the Internet. Since the second Ethernet port is communicatively isolated from the first Ethernet port, a user can access the power meter via the Internet, but cannot access the internal LAN by connecting to the power meter via the Internet.Type: GrantFiled: January 19, 2005Date of Patent: June 29, 2010Assignee: Electro Industries/Gauge TechInventor: Erran Kagan
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Publication number: 20100145642Abstract: A meter device for measuring electrical energy is provided. The meter device includes circuitry for measuring at least one parameter of electrical energy provided to the meter device. A storage device is provided for storing at least one calibration factor for compensating for errors associated with at least one of at least one external current transformer (CT) and at least one external potential transformer (PT) that operates on the electrical energy provided to the meter device. At least one processor is provided for processing the at least one calibration factor for adjusting the measuring for compensating for the errors when measuring the at least one parameter of electrical energy.Type: ApplicationFiled: February 8, 2010Publication date: June 10, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventors: Frederick Blair Slota, Andrew J. Werner
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Publication number: 20100138001Abstract: A system and method utilizing virtual switching in an electrical panel meter or multifunction device is provided. The virtual switching enables the meter or multifunction device to be upgraded or downgraded through a switching signal, by activating or deactivating multiple operative functions that are to be performed in the meter or multifunction device, such as operative functions for substation automation. Accordingly, when the upgrade or downgrade is necessary, the meter or multifunction device does not have to be replaced.Type: ApplicationFiled: February 8, 2010Publication date: June 3, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventor: Erran Kagan
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Publication number: 20100090680Abstract: An intelligent electronic device having a terminal assembly for coupling the IED, e.g., a revenue meter, to a meter mounting socket. The assembly includes a housing including a generally planar, rigid base, the base including at least one opening and at least one circuit board having at least one electrically conducting terminal surface mounted thereon, the at least one electrically conducting terminal extending through the at least one opening of the base to mate with at least one matching jaw of a detachable meter mounting device coupled to the electrical circuit.Type: ApplicationFiled: October 13, 2009Publication date: April 15, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECH.Inventor: Tibor Banhegyesi
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Patent number: 7683605Abstract: A panel meter including an energy test pulse device that enables the panel meter to be used for revenue applications and eliminates the need for two separate meters, one for panel indication, and the other for energy and revenue applications. The electrical panel meter including at least one sensor configured for measuring an electrical parameter; at least one analog-to-digital converter coupled to the at least one sensor for converting the measured electrical parameter to a digital signal; a display for continuously displaying at least one electrical parameter; a processor configured to receive the digital signal and calculate an amount of energy consumed; and a test pulse circuit configured to receive the calculated amount and generate a plurality of pulses equal to the calculated amount, wherein each of the plurality of pulses is equal to a predetermined amount of energy.Type: GrantFiled: March 11, 2009Date of Patent: March 23, 2010Assignee: Electro Industries/Gauge TechInventors: Erran Kagan, Tibor Banhegyesi
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Publication number: 20100054276Abstract: An intelligent electronic device is configured to receive and generate data formatted in accordance with Distributed Network Protocol 3.0 (DNP 3.0) through an Ethernet TCP/IP medium. The intelligent electronic metering device for communicating over a network via an open channel includes an adapter to coupled the electronic metering device to the network and to receive a message in a protocol of the network, wherein the adapter formats the message in a serial protocol; and a processor to receive the message from the adapter, generate a response to the message and transit the response to the adapter, wherein the adapter formats the response in the protocol of the network and transmits the response over the network via an open channel.Type: ApplicationFiled: November 6, 2009Publication date: March 4, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECH.Inventors: Wei Wang, Fred Slota
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Publication number: 20100057387Abstract: According to an aspect of the present disclosure, an electrical power meter, is disclosed. The electrical power meter includes a housing for containing electrical circuitry therein, the housing including at least one of voltage and current inputs, the housing including passages extending entirely therethrough, wherein the passages are configured to receive a CT lead therethrough, and wherein the CT leads are not electrically connected to the electrical circuitry therein; and a face plate operatively supported on a surface of the housing, wherein the face plate includes at least one of displays, indicators and buttons. It is envisioned that the through passages are located along a side of the housing.Type: ApplicationFiled: November 9, 2009Publication date: March 4, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventors: Erran Kagan, Tibor Banhegyesi, Avi Cohen
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Publication number: 20100046545Abstract: A system and method is provided for simultaneous communications on Modbus and DNP 3.0 over Ethernet for an electronic power meter. The system incorporates one or more protocol wrappers to provide compatibility with both Modbus and DNP based applications. The system removes the appropriate wrappers and routes the incoming data packet to its destination. Additionally, the system also wraps outgoing response packets with the appropriate protocol wrapper based on the related data packet wrappers.Type: ApplicationFiled: October 26, 2009Publication date: February 25, 2010Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventors: Erran Kagan, Fredrick Slota, Wei Wang, Joseph Spanier
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Patent number: 7660684Abstract: A system and method utilizing virtual switching in an electrical panel meter or multifunction device is provided. The virtual switching enables the meter or multifunction device to be upgraded or downgraded through a switching signal, by activating or deactivating multiple operative functions that are to be performed in the meter or multifunction device, such as operative functions for substation automation. Accordingly, when the upgrade or downgrade is necessary, the meter or multifunction device does not have to be replaced.Type: GrantFiled: November 30, 2007Date of Patent: February 9, 2010Assignee: Electro Industries/Gauge TechInventor: Erran Kagan
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Patent number: 7660682Abstract: A meter device for measuring electrical energy is provided. The meter device includes circuitry for measuring at least one parameter of electrical energy provided to the meter device. A storage device is provided for storing at least one calibration factor for compensating for errors associated with at least one of at least one external current transformer (CT) and at least one external potential transformer (PT) that operates on the electrical energy provided to the meter device. At least one processor is provided for processing the at least one calibration factor for adjusting the measuring for compensating for the errors when measuring the at least one parameter of electrical energy.Type: GrantFiled: November 30, 2007Date of Patent: February 9, 2010Assignee: Electro Industries/Gauge TechInventors: Frederick B. Slota, Andrew J. Werner
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Patent number: 7616433Abstract: According to an aspect of the present disclosure, an electrical power meter, is disclosed. The electrical power meter includes a housing for containing electrical circuitry therein, the housing including at least one of voltage and current inputs, the housing including passages extending entirely therethrough, wherein the passages are configured to receive a CT lead therethrough, and wherein the CT leads are not electrically connected to the electrical circuitry therein; and a face plate operatively supported on a surface of the housing, wherein the face plate includes at least one of displays, indicators and buttons. It is envisioned that the through passages are located along a side of the housing.Type: GrantFiled: November 14, 2008Date of Patent: November 10, 2009Assignee: Electro Industries/Gauge TechInventors: Erran Kagan, Tibor Banhegyesi, Avi Cohen
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Patent number: 7609719Abstract: A system and method is provided for simultaneous communications on Modbus and DNP 3.0 over Ethernet for an electronic power meter. The system incorporates one or more protocol wrappers to provide compatibility with both Modbus and DNP based applications. The system removes the appropriate wrappers and routes the incoming data packet to its destination. Additionally, the system also wraps outgoing response packets with the appropriate protocol wrapper based on the related data packet wrappers.Type: GrantFiled: March 23, 2005Date of Patent: October 27, 2009Assignee: Electro Industries/Gauge TechInventors: Erran Kagan, Fredrick Slota, Wei Wang, Joseph Spanier
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Publication number: 20090265124Abstract: An intelligent electronic device for monitoring and determining an amount of electrical power usage by a consumer, or end user, and for providing broadband Internet access to the consumer. The intelligent electronic device includes at least one sensor coupled to an electric circuit configured for measuring at least one power parameter of the electrical circuit and generating at least one analog signal indicative of the at least one power parameter; at least one digital to analog converter coupled to the at least one sensor configured for receiving the at least one analog signal and converting the at least one analog signal to at least one digital signal; a processor configured for receiving the at least one digital signal and calculating energy consumption in the electrical circuit; and a gateway configured for receiving data transmissions imposed on the electrical circuit and for demodulating the imposed data transmission for providing data communications.Type: ApplicationFiled: June 29, 2009Publication date: October 22, 2009Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventor: Erran Kagan
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Intelligent electronic device with enhanced power quality monitoring and communications capabilities
Publication number: 20090228224Abstract: An intelligent electronic device IED has enhanced power quality and communications capabilities. The IED can perform energy analysis by waveform capture, detect transient on the front-end voltage input channels and provide revenue measurements. The IED splits and distributes the front-end input channels into separate circuits for scaling and processing by dedicated processors for specific applications by the IED. Front-end voltage input channels are split and distributed into separate circuits for transient detection, waveform capture analysis and revenue measurement, respectively. Front-end current channels are split and distributed into separate circuits for waveform capture analysis and revenue measurement, respectively.Type: ApplicationFiled: March 13, 2008Publication date: September 10, 2009Applicant: Electro Industries/Gauge Tech.Inventors: Joseph Spanier, Andrew J. Werner, Frederick B. Slota, Hai Zhu, Wei Wang, Dulciane Siqueira da Silva, Erran Kagan -
Publication number: 20090212764Abstract: A panel meter including an energy test pulse device that enables the panel meter to be used for revenue applications and eliminates the need for two separate meters, one for panel indication, and the other for energy and revenue applications. The electrical panel meter including at least one sensor configured for measuring an electrical parameter; at least one analog-to-digital converter coupled to the at least one sensor for converting the measured electrical parameter to a digital signal; a display for continuously displaying at least one electrical parameter; a processor configured to receive the digital signal and calculate an amount of energy consumed; and a test pulse circuit configured to receive the calculated amount and generate a plurality of pulses equal to the calculated amount, wherein each of the plurality of pulses is equal to a predetermined amount of energy.Type: ApplicationFiled: March 11, 2009Publication date: August 27, 2009Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventors: Erran Kagan, Tibor Banhegyesi
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Publication number: 20090179770Abstract: A meter is provided of the type used for recording data primarily related to power and/or energy use. The meter includes an IrDA port for wirelessly transmitting and receiving data to and from the meter. Preferably, the IrDA port operates according to one or more of the standard IrDA protocols and is preferably mounted on the face of the meter to allow data to be read using a handheld computing device. Upon the detection of the handheld computing device, the IrDA port automatically transmits data to the handheld computing device. The handheld computing device is preferably programmed with application software for processing the read data. The processed data can then be transmitted either wirelessly or non-wirelessly to a computing device, such as a remote server or personal computer, for preparing bills, statistical charts, energy reports, etc.Type: ApplicationFiled: March 23, 2009Publication date: July 16, 2009Applicant: Electro Industries/Gauge TechInventor: Erran Kagan
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Patent number: 7554320Abstract: An intelligent electronic device for monitoring and determining an amount of electrical power usage by a consumer, or end user, and for providing broadband Internet access to the consumer. The intelligent electronic device includes at least one sensor coupled to an electric circuit configured for measuring at least one power parameter of the electrical circuit and generating at least one analog signal indicative of the at least one power parameter; at least one digital to analog converter coupled to the at least one sensor configured for receiving the at least one analog signal and converting the at least one analog signal to at least one digital signal; a processor configured for receiving the at least one digital signal and calculating energy consumption in the electrical circuit; and a gateway configured for receiving data transmissions imposed on the electrical circuit and for demodulating the imposed data transmission for providing data communications.Type: GrantFiled: October 30, 2006Date of Patent: June 30, 2009Assignee: Electro Industries/Gauge Tech.Inventor: Erran Kagan
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Publication number: 20090154071Abstract: According to an aspect of the present disclosure, an electrical power meter, is disclosed. The electrical power meter includes a housing for containing electrical circuitry therein, the housing including at least one of voltage and current inputs, the housing including passages extending entirely therethrough, wherein the passages are configured to receive a CT lead therethrough, and wherein the CT leads are not electrically connected to the electrical circuitry therein; and a face plate operatively supported on a surface of the housing, wherein the face plate includes at least one of displays, indicators and buttons. It is envisioned that the through passages are located along a side of the housing.Type: ApplicationFiled: November 14, 2008Publication date: June 18, 2009Applicant: ELECTRO INDUSTRIES/GAUGE TECHInventors: Erran Kagan, Tibor Banhegyesi, Avi Cohen
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Publication number: 20090112494Abstract: A system and method for providing an additional option function to existing functionality of a meter device configured for measuring parameters of energy is provided. The meter device is coupled with an option device for exchanging data between the meter and the option devices along at least one data path, including exchanging initialization data provided by the option device between the meter device and the option device, wherein the initialization data is useable by the meter device for configuring at least one of the meter device and the option device to be in condition to operate with the at least one of the meter device and the option device. The data exchanged between the meter and the option devices are processed by at least one processor. Upon the coupling of the devices and the exchanging of the initialization data, the meter device is operated with the option device for adding the option function to existing functionality of the meter device.Type: ApplicationFiled: December 29, 2008Publication date: April 30, 2009Applicant: Electro Industries/Gauge Tech.Inventor: Erran Kagan