Quick Details Model Number: CBGZ-1000M  Brand Name: Chaobo  Application: Overhead 6-50KV High Voltage Cable IP Code: IP55 Place of Origin: Zhejiang, China (Mainland) Lead time for sample: Within 15 days Fault data collection terminal parameter Parameter ItemsParameter NameParameter DetailsPower Loss PerformanceStatic power loss＜10mAMaximum power loss (GPRS communication)＜1000 mAMaximum power loss (Without communication)＜200 mA Communication ParametersRadio frequency2.4G,(Free Frequency)GSM Transmitting and receiving performanceMeet GSM terminal industrial standards (Customize)GPRS Transmitting and receiving performanceMeet GPRS terminal industrial standards (Default) Power Supply ModeSolar cell panel18W,9VStorage battery12AhThe continuous working days under darknessMore than 10 daysEngineering ParameterAmbient temperature-40 ℃ ～  75 ℃Relative humidity≤95%Applicable altitude≤5000 mStorage battery working life3~5 YearsMTBF60000 HProduct main function: 1.Online monitoring of the short circuit fault and earth fault, over-current, off line, theft case, load current, lack of phase, line charged off power, sending and instructions, distribution transform monitoring, user boundary fault terminal, acquisition real-time data of circuits, and so on. 2.Monitoring line load current, and display the current change curve on the system center. 3.Can be used as power supply circuit maintenance intelligent inspection system, monitoring Maintenance personnel whether to inspection the power line on time. 4.The hardware and software with functions of bidirectional transmission, that Can view the latest data on computer terminals. 5.Monitoring the power line other parameters, according to customer's requirements.   6.Remote sensing (remote sensing information), remote measurement, acquisition and transfer operation parameters, Including all kinds of electric parameters (on line current, frequency, etc ) and load current, etc. 7.Remote communication (remote communication information), remote signal, When the fault occurs, collect and transmit the current status information back to system center for confirmation State.System technical characteristics: 1.Using the latest research and development of testing technology, to detect the high accuracy of fault. 2.Overhead distribution lines using the method of zero sequence current, five times harmonic method, etc. Greatly improve the single-phase grounding fault detection accuracy. 3.Inspection terminal using solar power, long service life. 4.Inspection terminal, center software has two-way communication function, that Can view the latest data on system center any time. 5.Can use the curve display line current change. 6.Can be recorded and indicates the continuous occurrence of failure. 7.The main software direct image display line operation state, straightforward, Using sound alarm after circuit malfunction, and sent SMS to related management personnel mobile phone in time. 8.The SMS to mobile phone only show the information of a test in front of the terminal, avoid all terminal transmitting before point of failure interest rates, that cause mobile phone received dozens of text messages, not easy to identify the specific point of failure. 9.Use of the existing GSM/GPRS wireless network, widely used, all the transmission lines, distribution lines, low-voltage line of one electric power company just need one monitoring center. 10.Master station software is powerful functions, have a lot of management functions, and can upgrade continuously according to user requirements. 11. Close communication with wireless communications.The composition of system System including server, switch, fault detection terminal. Respectively installed in monitoring center, wire pole, overhead cable.  1.Monitoring center include: One set data processor with system main software. Monitoring center would be setup in the office of the power supply bureau dispatch, power substation, special line worker, etc. 2.Overhead cable installing part include: (1)Line fault monitor Can send and receive signals of line fault monitoring terminal, 3pcs/SET. Respectively installed in A,B,C three phase cable. Each monitor built-in ultra-low power consumption of the CPU and wireless RF module(Texas instruments (TI) Zigbee wireless communication methods) sent out the fault data, and sent the fault data to fault data collection terminal via wireless RF.  (2)Fault data collection terminal Fault data collection terminal installed on the wire pole, one data collection terminal can receive data from nearby three line fault monitor, and analysis and process the fault data then sent to control center by GSM/GPRS. The fault date collection terminal is mainly composed of the solar panel, wireless receiving template, industrial GPRS module, CPU template, (Without SIM card). (As followed picture)   Detection principle Short circuit fault detection 1.(I)It≥300A     It - Current start value mutation 2.I≥0.5IO         I - Electric current changing rate,                       IO - Line current before short circuit 3.I

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