The transformer

MSVC High dynamic reactive power compensation device

型号:

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Description: WF-MSVC type dynamic reactive power compensation and harmonic control sets of devices, connected in parallel to the rated voltage of 6kV, 10kV, 27.5 kV, 35kV, 110kV AC power system, etc., used to improve the system power factor, adjust the grid voltage, r


[Product Name] WF-MSVC series of dynamic reactive power compensation device
[Price] on the market since the parameters, the quality, the price difference is also great, "a penny, a sub-goods," the reason no one understands, my company to inform the parameters of your offer, Wei Fan Electric makes Lowest , but for the cost-effective, but to have a clear conscience, this point, you understand!
[Product Overview]
      WF-MSVC type dynamic reactive power compensation and harmonic control sets of devices, connected in parallel to the rated voltage of 6kV, 10kV, 27.5 kV, 35kV, 110kV AC power system, etc., used to improve the system power factor, adjust the grid voltage, reducing line losses, improve network utilization. The device is static dynamic reactive power compensation (SVC) one, can provide a continuously adjustable positive and negative reactive power, using patented technology to produce tunable magnetron reactor, which can more precisely control the system voltage and reactive power, reactive power compensation device existing upgraded product. Since there is no or very little impact capacitor switching and flow, can greatly improve the reliability and longevity. Phase can be compensated, especially adapted to the three-phase power imbalance.
【Model Description】
  
[Structures]
      Device consists of switchgear, series reactors, capacitors, shunt controllable reactor discharge coils, zinc oxide arrester, disconnecting switch, relay protection screen and control panel and other components.
     Switchgear and protective screen by the user to solve or negotiated settlement, I produced the device has a compact structure, reasonable layout, safety and reliability.
      Shunt capacitor can be a collection of style, but also for frame structure.
      Series reactor connected in series with the capacitor circuit, mainly from the inrush current limiting and optimizing the use of harmonic suppression. Only for suppressing inrush current, should be used with rated inductive reactance XL is (0.1-1)% XC (XC is the nominal capacitor reactance per phase) reactor; 5 times and more to suppress the harmonic XL should be used as a (4.5-6)% XC reactor for suppressing harmonics more than 3 times, should choose XL is (12-13)% XC reactor.
      Discharge coil (or voltage transformer) connected in parallel with the capacitor circuit, when disconnecting the power, make the residual voltage on the capacitor in the 5S from √ 2 Un drops below 50V.
      Zinc oxide arrester connected as Y-access lines, where the neutral point grounded to limit switching capacitor banks caused when operating over-voltage.
      Isolating switch can be connected to both lines can be connected in pairs isolation and isolation can also be both.
[Features]
      Continuously adjustable to provide reactive power, and capacitor combination can provide a continuously adjustable positive and negative reactive power, which can more precisely control the voltage and reactive power, power factor can be kept constant, for example 0.96, and compliance voltage to achieve the best rate and the lowest net loss.
Technological advantage】 【
· Safe and reliable:
    Thyristor connected in series with the coil, low voltage, not damaged; reactors taken transformer processing technology, life expectancy up to 25 years; without frequent switching, charge and discharge the capacitor life extension; entire device can be done maintenance-free, unattended duty.
· Green:
     Because they do not frequent switching, does not produce voltage surges and surge; reactors take triangular connection, generate harmonic ≤ 1%; reactor self-shielding design does not produce electromagnetic radiation;; reactors unique design and processing technology, low noise, small power consumption. Stabilizes the grid voltage and improve power quality.
· Energy saving effect:
     Continuously adjustable, precision compensation, reduce network losses 30%, power factor above 0.96
· Faster response
     System response time of less than 300ms, wide application,
Covers an area of small, less investment:
     Set of simple structure, small footprint, low investment, only TCR type or SVC devices.
[Working Environment]
   Ambient temperature: -25 ℃ ∽ +45 ℃
   Humidity: ≤ 90%
   Altitude: ≤ 1500M
   Device placement: a, and the vertical gradient ≤ 50 °
             b, non-explosive, non-corrosive metal gas, non-conductive dust
             c, no severe shock and vibration.


WF-MSVC series of dynamic reactive power compensation device Ordering table sets
Rated voltage Model Remarks
6KV
WF-MSVC-*** / 6
To compensate for capacity ***
10KV
WF-MSVC-*** / 10
To compensate for capacity ***
27.5KV
WF-MSVC-*** / 27.5
To compensate for capacity ***
35KV
WF-MSVC-*** / 35
To compensate for capacity ***
110KV
WF-MSVC-*** / 110
To compensate for capacity ***
 
[Reference Parameters When ordering, please note:
     In addition to ordering the user to provide the main wiring scheme, there should explain the following:
     1 device model, into the line, the line left or right into the line, busbar or cable entry into the line, form layout, outdoor or indoor, protection requirements and the required quantity.
     (2) the supply of equipment: In addition to the capacitor and controllable reactor unit, the supply of switchgear for ordinary series reactor and protective equipment should be marked models, specifications, requirements, and describes the secondary operating power.
     3 Requirements Delivery
     4 If you have any special requirements, you can be our deliberations.
     5 The company can provide the user according to the power system conditions and loads calculation, design and selection of various devices and capacitor bank situation.
[Production period]
  After 40 days money credited into account, for early delivery, please consult with us.
[Quality assurance]
    Warranty period of one year, subject to operational problems, may apply to the consulting engineers; has quality problems, we are responsible for maintenance, cost our responsibility. 360 ° all-round after-sales, we do to! Warranty period and only pay the lowest cost of materials, 100% of your money!

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