Power Quality Problem By the end of 2020, China railway operating mileage reached 146,000 kilometers, and the high-speed railway operating mileage reached 37,900 kilometers, ranking first in the world. High-speed rail traction transformers generally use 12 or 24 pulse rectification, which will generate 11th and 13th harmonics; power distribution transformer loads mainly include inverters, UPS...
Power Quality Problems The automobile manufacturing industry is a typical heavy industrial industry, and its electricity demand has many characteristics, such as large electric energy demand, low power factor of electrical equipment, many typical nonlinear loads and impact load equipment, and high power quality requirements. Hazards and Influence In the traditional four major automobil...
YTPQC-AHF Active Harmonic Filter YTPQC-AHF Active Harmonic Filter is a perfect and comprehensive solution to the power quality issues of power grid, such as harmonics, reactive power and 3 phase load unbalance. YTPQC-AHF which is in parallel to power grid can detect the harmonic wave in power grid in time, generate the reverse-phase compensation current through the converter and dynamica...
Power cabinet The complete power distribution device is a complete set of devices supplied by the manufacturer. According to the requirements of the main wiring, the manufacturer assembles the electrical equipment of each circuit, including control appliances, protection appliances, measuring appliances (such as circuit breakers, disconnectors, mutual inductors, etc.), bus bars, current carrying c...
What is electricity? All matter in nature is composed of atoms, and each atom is composed of a positively charged nucleus and a certain number of negatively charged electrons, and the electrons revolve around the nucleus at high speed. Under normal circumstances, the positive charge of the nucleus band is equal to the negative charge of the electron band, so the general object is not charged. When...
600kVAr Static Var Generator Panel As per client's request, we recently installed a 600kVAr Static Var Generator cabinet,which consists of 6sets 100kVAr SVG Modules. The 6 rack-mountable Static Var Generator modules installed vertically, using two MCCBs, controlled by one HMI.Excellent intelligent design, greatly saving space, cost, including transportation cost. YT Electric,A...
YT Electric TTU reactive power compensation project This is a reactive power compensation project of the distribution station in the community with TTU (Distribution Transformer supervisory Terminal Unit) function completed by Yingtong electric. In the power supply and distribution system, the distribution transformer monitoring terminal (TTU) is used to collect and control the information of the ...
SVG Compensation YTPQC-SVG Static VAR Generator, IGBT switching compensation systems consist of high technology IGBT drivers and modules. SVG can perform both inductive reactive and capacitive reactive compensation in both directions. YTPQC-SVG compensation systems are designed for facilities with fast load change, where the reactive power limit is very important, and thanks to high speed and sens...