BW-8 series switch intelligent control device adopts a new integrated digital temperature and humidity sensor, universality and interchangeability of the sensor is very good, without the need for sensor calibration human can achieve high accuracy of measurement, and, because of the one-piece sensors is temperature and humidity, which can achieve high precision of leakage measurement. The device CPU uses ATMEL company's high performance, low power consumption ATMEL64 microcontroller. Rich resources, fast computing speed, strong anti-interference ability, stable and reliable operation.
The temperature data of transformer A, B, C and iron core are monitored and displayed in real time by high reliable and high precision double-loop temperature sensor. And has 4 4 ~ 20mA current loop synchronous output function; 485 communication remote background monitoring; Tripping or alarm contact can also be started when the transformer overtemperature occurs; In addition, the device also supports fan disconnection alarm, box open alarm and "black box" intelligent data storage and other functions.
Bw-hsci high-speed intelligent small current surface protection device is a new intelligent device launched on the basis of improving and perfecting the past small current line selection, harmonic eliminator, arc eliminator coil, fault wave recording. The device is suitable for 380V ~ 66kV neutral point grounding or arc suppression coil (or parallel resistance) grounding power plant, substation. It collects the phase and zero-sequence voltage of several circuits, as well as the zero-sequence current of each outgoing line. When the system appears single-phase grounding, resonance and other faults, the device can accurately judge which grounding line is which connection or abnormal, and display and print, line selection accuracy up to 100%.
Over-voltage protector,it is mainly used in power generation, power supply, and power consumption of enterprise's system, the motor, transformer, switch, bus, capacitors and other electrical equipment, in addition to limit overvoltage protective atmosphere, at the same time also can limit over-voltage of power system operation, and relatively overvoltage of alternate with, all can have reliable limit effect.
BWYF - GXCW - DC intelligent fluorescent reflection type optical fiber temperature sensor, according to the actual application process of the specific situation, through the concentration of research and a lot of experiments, from the principle and structure of the sensor probe and directional coupler innovation and improvement of the successful development of new products. The sensor probe uses the principle of composite reflection not only to achieve a greater range of linearity, and the structure is more simple and firm, to achieve the miniaturization, installation is more convenient. Directional coupler structure more compact, more stable work, directional coupling degree increased by more than 15dB, so that the system sensitivity and reliability greatly improved.
Bw-pgy relay protection experimental power supply screen developed and produced by our company, dc adjustable part through the voltage regulator, rectification transformer and other precision components, to achieve DC0-250V regulation, easy to use, simple operation, easy to master
Our company can produce all kinds of intelligent power screen, AC power distribution screen, watt-hour meter screen, transmitter screen, accident lighting switching screen, auxiliary relay screen, PT interface screen, switch cabinet, all kinds of stainless steel terminal box and all kinds of non-standard screen.
Bw-ljp intelligent power screen is our company according to the market and customer needs to develop products. The product is suitable for the intelligent distribution system of substation, power plant, etc., to provide reliable and stable AC power supply.
Intelligent lighting control system is composed of central controller, main communication trunk, branch, information interface, intelligent lighting control terminal and so on. Intelligent lighting control terminal is composed of control panel, controller and other units.
Products are mainly composed of residual current transformers, wireless temperature measurement, infrared temperature measurement, optical fiber temperature measurement, smoke detection sensors, monitoring devices.
Air cooling unit cold end security and optimize system mainly through the empty cold coagulation (cooling tube bundle temperature field to realize online monitoring of condensation in the air cooling system (cooling), are installed on the temperature measurement sensor
The reliability and health level of power plant equipment are the basis of safe production and economic operation. The equipment management of domestic power generation enterprises generally follows the principle of "prevention first, comprehensive treatment, planned maintenance".