Smart Grid & IOT

The meter is a Class 1.0 Accuracy electric energy metering instrument with the high manufacturing technology to realize the measurement and control of active energy, and it supports the standard DLMS/COSEM specification, to realize the interoperability under master station.The meter mainly includes measurement unit, display unit, button unit, real-time clock unit, function of infrared and Bluetooth communication with other auxiliary ports that can be programmable.
Fluke 83V and 87V Digital Multimeters is For all detailed specifications.Accuracy is given as ±([% of reading] + [number of least significant digits]) at 18 °C to 28 °C, with relative humidity up to 90 %, for a period of one year after calibration. For Model 87 in the 41⁄2-digit mode, multiply the number of least significant digits (counts) by 10. AC conversions are ac-coupled and valid from 3 % to 100 % of range. Model 87 is true-rms responding. AC crest factor can be up to 3 at full scale, 6 at half scale. For non-sinusoidal wave forms add -(2 % Rdg + 2 % full scale) typical, for a crest factor up to 3.
SNV-EFI earth fault indicator, it Widely used in various ring cabinets, high/ Medium or low -voltage switch gear and cable branch box in power system, can accurately and reliably detect the fault section and fault type ofpower grid in the Low/medium voltage network. The use of cable type grounding fault indicator is an efficient way to check cable fault, and is an effective way to improve the operation level of distribution network and theefficiency of fault handling. The design uses electromagnetic induction, and single chip microcomputer control technology to make fault alarm with high accuracy and strong anti-interference ability
DLIM-412 Industrial 4.0 Technology Application Training System is one engineer teaching system following the latest industrial 4.0 technology, it may be used for TVET vocational school to realize training projects like MOUDLEBUS communication between PLC and RFID; Profinet communication between PLC and PLC; Communication between MES and PLC; Application of bus communication technology; Application of motor drive technology; Mechatronics collaborative simulation: mechanical interference, mechanism kinematics etc.
Overhead type Line Fault Indicators is based on the sensor that through Current Transformer (CT) to get the line current signal through smart processor and calculation to judge the short circuit or ground fault. The sensor ablet to warn the user through red LED equipped. It is beneficial for power management to find the fault points and to help in restoring the faulty line faster.
Next generation three phase fully programmable smart energy meter with robust performance of high accuracy, high reliability, wide measurement range, and low power consumption, etc. The meter is fully compliant with IEC 62052-11:2020, IEC62053-21:2020, IEC62053-23:2020 and IEC62052-31:2016, OIML and DLMS/COSEM standards, allowing billing and management applications in IEC compliant countries for residential, commercial and industrial energy measurement and management.A Transformer Operated measurement (CT Connected) meter, covering wide voltage range of AC active/reactive energy with frequency of 50/60Hz. It can provide bi-directional communication with advanced information to utility data management system and end-customer, It can be read locally using HHU via optical port, as well as remotely via modular communication channel of PLC/RF/GPRS/GSM/LTE/NB-IOT installed in meter body under a sealable cover and connected to meter mainboard thru serial port, which make it possible for remote data access by DCU or MDCS. It also supports to control an External circuit breaker (ECB) via Output relay or RS-485 (Using RJ-45 connector) over MODBUS. The meter is designed with a built-in GPS modem which can triangulate signal from GPS satellite to position the location of the meters installed and push to the HES.
PD Doctor brings precise and reliable diagnostics and online monitoring of isolation conditions at medium (and low) voltage lines and devices in transformer and switchboard stations.It increases the reliability of the power supply, as it detects the power line damage, and immediately identifies and reports operational states and anomalies. The system saves online data and plays the role of a black box, where it is possible to analyze the history of operational states, including incidents just right prior to the failure.Partial discharge online monitoring enables to observe of the degradation process of power lines and devices and indicates the necessity of intervention for better repair planning. PD Doctor allows to decrease actually necessary prophylactics costs by thousands of USD annually and lowers field visits.PD Doctor helps to protect every electrical device – generators, electric motors, transformers, cable lines, overhead cables, switchboards and switchgears. Online measuring significantly decreases costs of new devices installation, as it allows to use a technical lifetime of devices and lines maximally. They can thus be safely and reliably operated until the physical (and not only theoretical, and statistical) end of their lifetime.
PLC NETWORK  DIAGNOSTIC TOOLS  –A.K.A PLC CLEANERSince 2001, our technical partner has been dealing with both, the design of PLC communication modems, and their subsequent implementation. Due to this, these products incorporate procedures that provide information on the quality of the received signal, the state of the communication path, and other diagnostic variables such as phase monitoring (recognizing whether it is the phase to which the opposite modem is transmitting or whether it is signal received by crosstalk in the cable line).As part of the PLC Cleaner solution, these modems are used for communication on low-voltage distribution systems, they are able to detect even the “bottlenecks” of the communication channel and, subsequently, recommend how to remove them. The big advantage of this solution is that it does not matter what standard (G3-PLC, PRIME, OSGP, METERS AND MORE, IDIS…) is deployed in a given location and there is no need to manipulate already installed electricity meters.