+86-312-5907779
+86-312-5907779
GGJ low-voltage distribution reactive power compensation integrated cabinet is a new type outdoor distribution reactive power compensation integrated cabinet designed on the principle of safety, economy, reasonableness and reliability.
Xl-21 series power distribution box is one of the power control distribution equipment widely used in low voltage distribution system at present. Because of its easy installation, flexible use and easy maintenance, economical and luxurious type can be selected to meet the needs of users.
Hxgn15-12 (F·R) box-type fixed AC metal closed ring network switchgear (referred to as "ring network cabinet") is a new type of switchgear designed for the transformation and construction of urban power grid. In the power supply system
XGN15-12箱型固定式金屬封閉高壓開關設備（以下簡稱環(huán)網(wǎng)柜）是以六氟化硫負荷開關及負荷開關-熔斷器組合電器作為主開關，而整框采用空氣絕緣，適用于配電自動化，既緊湊又可擴展的成套配電裝置。可廣泛應用于城市電網(wǎng)的建設和改造，適用于工礦企業(yè)、高層建筑、住宅小區(qū)、醫(yī)院、學校、公園等配電系統(tǒng)，作為接受和分配電能之用，主要用于環(huán)網(wǎng)供電和終端供電，亦適于裝入預裝箱式變電站。
Arc suppression coil automatic tracking grounding compensation device provides inductive current, cancels capacitive current when the system is grounded, reduces residual current at the grounding point, and effectively extinguishes the grounding point arc. Protect cable safety, improve the reliability of power supply equipment, and ensure the effective operation of electrical equipment.
Our company has long been committed to the product development and production of neutral point grounding technology;It has good effect on reducing overvoltage and improving safety and reliability of power grid. Our company with special nickel chromium alloy or stainless steel material, used in 0.22 ~ 35kV AC power grid.
Bw-ml series microcomputer small current grounding line selection device on the line selection scheme of the comprehensive use of the transient process of wavelet analysis and the use of the steady process of harmonic analysis, energy method, residual increment method, further improve the accuracy of line selection.
Our company produces BW-LJ series zero-sequence current transformers, zero-sequence current transformers (cable type) with 40mm-300mm aperture, high-precision zero-sequence current transformers with various capacity, variation and accuracy limit coefficient
The product fully conforms to the current standard DLT620-1997 "Over voltage protection and Insulation coordination of AC Electrical Devices" in article 4.1.5, can play a good limiting effect of ferromagnetic resonance voltage transformer.
Bw-ksx series microcomputer detuning device is based on high performance single chip microcomputer. LCD, signal indicator light, micro printer for man-machine interface, equipped with communication interface, reporting fault information
According to eighteen Major Anti-Accident Measures of State Grid Corporation of China, BWDJ series of full-function insulation online monitoring device produced by our company has the recording and alarm functions of ALTERNATING current and dc system, and can upload corresponding alarm information to the background host.
Sulfur fluoride (SF6) gas is a colorless, odorless, non-toxic inert gas, but under the action of high voltage arc, this gas will decompose, encounter water will also produce some highly toxic substances. At present, SF6 gas is widely used in medium and high pressure equipment
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