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Mar 27,2023
In low voltage distribution system, usually two solutions for the power factor correction: capacitor bank and static var generator. Low Voltage Capacitor Bank The load current provided by the grid to the electrical equipment is composed of active current and reactive current. The reactive current is exchanged between the power supply and the load, which greatly occupies the grid, greatly reduces t...
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Apr 10,2023
Medium voltage reactive power compensation begins with developing a project that meets customer requirements. ZDDQ has extensive experience in developing various types of MV compensation projects. We fully communicate with each customer who has reached cooperation, and manufacture on time according to customer needs. The picture below is a set of 3000kvar medium-voltage capacitor cabinets that we ...
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Apr 16,2023
Welcome our client to visit our Statcom Manufacture. Our Statcom product lines 3.3kV Static Var Generator 6.6kV Static Var Generator 11kV Static Var Generator 33kV Static Var Generator
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Apr 21,2023
ZDDQ Medium Voltage(3kV~24kV) Metal-enclosed Power Capacitor Banks are custom designed for application on industrial, commercial, and utility power systems that require medium voltage power factor correction. The capacitor banks are configurable as fixed or automatic controlled with 1 or more stages. The power capacitor banks are designed for placement in outdoor or indoor substations and come ful...
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Oct 14,2023
ZDDQ-LV APFC Low voltage reactive power compensation refers to the process of correcting or improving the reactive power in a low voltage electrical system. Reactive power is the power associated with reactive components, such as inductive or capacitive loads, in an alternating current (AC) circuit. In an AC power system, both real power (measured in watts) and reactive power (measured in vo...
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Nov 04,2023
Efficient goods delivery requires effective coordination, communication, and careful handling of the items being transported. It is crucial for businesses to select reliable logistics partners, implement appropriate tracking systems, and ensure proper packaging and labeling to minimize the risk of damage or loss during transit. Our ZDDQ technical team has analyzed and suggested solutions for forei...
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Nov 09,2023
We are ZDDQ, a professional manufacturer of Power Quality Products since 2001. Today, let's talk about the Fixed Reactive Power Compensation. Reactive power compensation refers to a method of compensating for reactive power in an electrical system using fixed-value reactive power devices. It involves the installation of passive components, such as capacitors or reactors, that provide a predetermin...
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Dec 09,2023
The low-voltage automatic compensation capacitor cabinet produced and developed by ZD DQhas been successfully installed at the customer's site. The customer's problem of low power factor was successfully solved, and the power factor reached 0.95 after compensation. Thanks again to our customers for their trust and support.
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Dec 12,2023
Windsun is the professional manufacture of high voltage Static Var Generator, also can provide Explosion-proof Static VAr Generator(Statcom) FGi utility grade Static Var Generator(SVG)/STATCOM/Static Synchronous Compensator solution is a custom designed system to be installed on transmission grids. It provides grid operators with dynamic reactive power compensation and improved range of operationa...
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Dec 12,2023
FGSVG Statcom (static synchronous compensator), is a dynamic reactive compensation device parallelly used on transmission networks. Statcom, usually called as SVG(Static Var Genertor) uses power electronics to form a voltage-source converter that can act as either a source or sink of reactive AC power to an electricity network. It is a member of the FACTS family of devices. FGSVG Statcom covers fr...
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Dec 21,2023
What is Statcom? STATCOM stands for Static Synchronous Compensator, in China, we named it as high voltage Static Var Generator. It a power electronic device in electrical power systems provide voltage support, reactive power compensation, improved power quality. STATCOMs are typically connected to the grid at the point of common coupling (PCC) and act as shunt-connected voltage source c...
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Dec 28,2023
The principle of a STATCOM (Static Synchronous Compensator) is to provide reactive power compensation and voltage control in an electrical power system. It is a type of power electronics-based device used in power systems to improve the stability and quality of electrical power. The STATCOM operates by regulating the flow of reactive power in the power system. Reactive power is required for magnet...
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Jan 19,2024
Power Factor Control refers to the management and maintenance of an acceptable power factor in electrical systems. Power factor is the ratio of real power (kW) to apparent power (kVA) in an electrical circuit. A low power factor indicates that the circuit is inefficient and requires more current to deliver a given amount of power. This results in increased energy losses, higher electricity bills, ...
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Jan 29,2024
To build a capacitor bank panel, you will need to follow these general steps: Determine the capacitor bank size: Calculate the required capacitance based on the power factor correction needs of your system. Consider factors such as the target power factor, load characteristics, and voltage levels. Select capacitors: Choose high-quality capacitors that are suitable for the desired voltage and curre...
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Feb 26,2024
A Static Synchronous Compensator (STATCOM) is a power electronic device used for voltage control and reactive power compensation in electrical power systems. It is typically connected to the grid and is capable of injecting or absorbing reactive power to regulate the system voltage. The control of voltage by a STATCOM is primarily achieved by manipulating its reactive power output. Here's a basic ...
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Mar 19,2024
Static VAR Compensator At the medium voltage level, one common of reactive power compensation is Static Var Compensators (SVCs). SVCs are typically installed in electrical power systems to regulate the voltage and compensate for reactive power fluctuations. They consist of various components such as thyristor-controlled reactors (TCRs) and thyristor-switched capacitors (TSCs) that can quickly adju...
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Mar 20,2024
Urban rail transit systems mainly include: subway systems, light rail systems, monorail systems, trams, maglev systems, automatic guide rail systems, and urban rapid rail systems. According to the different nature of electricity consumption, the power supply system of the subway system is mainly divided into two, one is the traction power supply system and the other is the power lighting power sup...
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Mar 25,2024
Static Synchronous Compensator (STATCOM) is a device used in power systems to control voltage and reactive power. In the context of rail transit, STATCOM can serve several purposes: Voltage Regulation: STATCOM can regulate the voltage levels in the rail transit system, ensuring that they remain within acceptable limits. It can compensate for voltage drops or fluctuations caused by various factors ...
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