BDKJ-FC I type compensation device Product details: With the wide application of power electronics technology, higher harmonics generated by nonlinear loads of modern industrial and mining enterprises into the power system 300a relay, causing the supply voltage waveform distortion, reduce power quality compensation capacitor group can not be put to accelerate damage electrical business equipment, the use of lower electricity rates, a waste of energy. Overview BDKJ-FC I type filter compensation device is mainly used in high pressure (6KV, 10KV, 27.5KV, 35KV) requires the harmonic control reactive power compensation system. Such as: ◆ electric arc furnace, intermediate frequency furnace rectifier inverter frequency devices ◆ ◆ ◆ Semiconductor convertors DC transmission equipment {mills, hoists, etc) ◆ ◆ rectifying electrolysis equipment and railway electrification. Device uses filter reactor, filter capacitor, discharge coil and an appropriate combination of a non-inductive resistor LC filter tuning circuit (single-tuned filter circuit, high-pass filter circuit), single-tuned harmonic filter circuit for grid feature to filter out possible harmonic entirely or almost entirely absorbed, the system voltage distortion is reduced; and for the fundamental frequency (50Hz), device can provide reactive power to the system to improve power factor, reactive power compensation to achieve results. After high-pass filter circuit above a certain frequency has a wide frequency range, to absorb a number of high-order harmonics at higher frequencies, to achieve filtering effect relay 12v80a, while reactive power compensation to reduce voltage distortion. Means in parallel with the load of the power system. In the actual design it is designed according to the harmonic current composition, size and reactive power demand through accurate simulation and calculations, making the harmonics filtering device to provide a low impedance path. Either single withered harmonic loop, high-pass filter circuit composed of a filter system for the system to filter out the harmonic components, while meeting the requirements for reactive power compensation. Manual dimmer Product Details: Name: Manual dimmer LED Power Amplifier Model: WF-8958 Input voltage: DC12V load power: Feature 96W / 192W (12V / 24V) system: ★ Advanced technology: communication uses GPRS wireless communication technology no distance limitations, the system convenient networking, advanced. ★ high reliability: SOC (SystemOnChip- system chip mode) processors, buses no chip; unique software watchdog and hardware watchdog monitoring technology, to ensure maximum system security and reliability. ★ stable performance: secondary voltage / current sampling loop through input isolation transformer, no electrical contact with the primary circuit; remote signal input circuit with optical isolation technology, the input circuit has a surge of high voltage circuit; remote output circuit with optical isolation and relay two isolation; communication interfaces are added optical isolation. ★ cost-effective: the system set measurement, control, protection and communication functions in one device remotely via the GSM network operation, maintenance, low-cost GPRS wireless communication, channel maintenance; through the RF communication can be close to the operation, maintenance. ★ HMI novel: the character LCD display and keypad relay 24v10a, multi-level password protection, simple operation, easy maintenance. ★ Excellent reactive power compensation algorithm: algorithm uses extended nine - area prejudge function, avoiding parallel capacitor in the compensation process occurs repeatedly switching phenomenon. Relay 12v80a, Jiaozuo City Station District relay, learning provided by the Henan Connaught Electrical and Mechanical and Electrical Equipment Co. learning Connaught. Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) strong, credible, in Zhengzhou, Henan electronics, electrical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Connaught Electrical and Mechanical study into the brilliant and you work for a better future!