Best quality 33kv European Box Type Substation - GGJ Low Voltage Reactive Compensation Equipment 0.4kV Switchgear Type Metal Electrical Control Load Center – Pengbian
Best quality 33kv European Box Type Substation - GGJ Low Voltage Reactive Compensation Equipment 0.4kV Switchgear Type Metal Electrical Control Load Center – Pengbian Detail:
Overview
As this device can effectively improve the power factor of the electrical load, reduce the line loss, and improve the actual load capacity of the transformer, it has a significant energy saving effect. At the same time, the use of a specific reactor in the system can also be effective Prevent harmonic amplification and effectively absorb most of the harmonic currents, so that the harmonic voltage total distortion rate limit and the harmonic current content limit of each sub-harmonic current meet the national standards, and achieve the purpose of harmonic control. And if you use an ordinary contactor to cast Cutting the capacitor bank will bring about large inrush current, slow compensation time, high maintenance cost and short service life. Therefore, we recommend that users give priority to dynamic reactive power compensation in the following situations Devices such as: low-voltage power grids in industrial and mining enterprises’ substations, production workshops, and civil buildings are particularly suitable for transmission and distribution systems with frequent changes in load and unstable reactive power.
This product complies with: G8/T15576-2008 “Low-voltage complete set of reactive power compensation equipment”, IEC60439 “Low-voltage complete set of switchgear and control equipment” and other standards.
Model meaning
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MODEL: GGJ □ □ □ |
GGJ: | Compensation cabinet |
| □： | Compensation method: 1 is dynamic compensation, normal can be omitted | |
| □： | Compensation capacity: kVar | |
| □： | Voltage level: 230V400V | |
| □： | Wiring mode: D-angle wiring, Y-star wiring |
Conditions of Use
• Ambient temperature: -5°C-+40r;
• Environmental relative humidity: no more than 90% (20℃);
• Altitude: not more than 2000m;
• There is no danger of explosion in the surrounding medium, no gas that can damage and corrode metals, no conductive dust, no severe vibration at the installation site, and no rain or snow erosion.
Features
◆ Automatically compensate reactive power and improve power factor.
◆ Improve equipment efficiency and save investment.
◆ Reduce power distribution line loss and transformer loss.
◆ Change the voltage quality and improve the reliability of power supply.
◆ Strong general performance: The compensation cabinet can be combined with any cabinets at home and abroad, such as MNS, GCK, GGD, etc.;
◆ Capacitor compensation combination methods are diverse and flexible: Y-type compensation method, A-type compensation method, Y+A combined compensation method are available;
◆ Diversified communication methods: with RS-232/485 communication interface, wireless data transmission module or GPRS module for long-distance communication;
◆ Control is accurate and safe: the voltage zero-crossing trigger is implemented, there is no surge current zero-crossing removal when switching on, and no high voltage is generated when breaking;
◆ Long service life: Under maintenance-free, the service life can reach more than 100,000 hours.
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Item
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Data
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System Rated Voltage (V)
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≤450
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|
Switch Time (ms)
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≤20
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Rated Frequency (Hz)
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50(60)
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Input Surge (In)
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＜25
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Sample Current(A)
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0~5
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Power Consumption (W)
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≤15
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Sensitivity (mA)
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100
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Product detail pictures:
Related Product Guide:
Cooperation
"Based on domestic market and expand abroad business" is our progress strategy for Best quality 33kv European Box Type Substation - GGJ Low Voltage Reactive Compensation Equipment 0.4kV Switchgear Type Metal Electrical Control Load Center – Pengbian , The product will supply to all over the world, such as: Portugal , Hungary , Buenos Aires , We take measure at any expense to achieve essentially the most up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The products to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they're created scientifically of purely raw supplies. It readily available in a variety of designs and specifications for your selection. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.
By Natividad
from Myanmar
- 2017.05.02 11:33
The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
By Kevin Ellyson
from Singapore
- 2017.08.18 18:38
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