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herong electric

  • China ,Shaanxi
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China High Voltage Power Factor Capacitor Bank 7.75KV 475kVar
China High Voltage Power Factor Capacitor Bank 7.75KV 475kVar

  1. China High Voltage Power Factor Capacitor Bank 7.75KV 475kVar
  2. China High Voltage Power Factor Capacitor Bank 7.75KV 475kVar

High Voltage Power Factor Capacitor Bank 7.75KV 475kVar

  1. MOQ: 1PC
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability 2000000KVAR/YEAR
Delivery Time 30 work days
Packaging Details Export standard packing
Rated Voltage 7.75KV
Rated Current 61.29A
Rated Capacitance 25.17uF
Rated Capacity 475kVar
Rated frequency 50Hz
Protection method No internal fuse
Number of phases Single-phase
Capacitance deviation -3%~+3%
Material Stainless Steel
Brand Name HERONG ELECTRIC
Model Number BAM7.75-475-1W
Certification ISO9001
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, D/A, D/P, Western Union, MoneyGram Supply Ability 2000000KVAR/YEAR
Delivery Time 30 work days Packaging Details Export standard packing
Rated Voltage 7.75KV Rated Current 61.29A
Rated Capacitance 25.17uF Rated Capacity 475kVar
Rated frequency 50Hz Protection method No internal fuse
Number of phases Single-phase Capacitance deviation -3%~+3%
Material Stainless Steel Brand Name HERONG ELECTRIC
Model Number BAM7.75-475-1W Certification ISO9001
Place of Origin CHINA
High Light 7.75KV High Voltage Power Factor Capacitor475kvar Power Factor Capacitor Bank

7.75KV 475 kVar Power Factor Capacitor, High Voltage Capacitor Bank

1. Overview of 7.75KV 475 kVar Power Factor Capacitor,High Voltage Capacitor Bank

      The shunt capacitor is composed of a pack, a case, an outlet porcelain busing, etc. The two sides of stainless steel case are welded with hanging brackets for installation, and one hanging bracket is equipped with a grounding bolt. In order to adapt to various voltages, the pack is composed of several small elements connected in parallel and series. The capacitor is equipped with a discharge resistor.

2. Function of 7.75KV 475 kvar Power Factor Capacitor,High Voltage Capacitor Bank

       Medium voltage shunt capacitor/High voltage shunt capacitor are suitable for 50Hz or 60Hz AC power systems to improve the power factor of the power system, reduce line losses, improve the quality of the power supply voltage, and increase the active output of the transformer.

Rated voltage

7.75KV

Rated frequency 50Hz
Rated Capacity 475 kvar
Insulation level 28/125kV
Protection method No internal fuse
Number of phases Single-phase
Capacitance deviation -3%~+3%
Package Export standard packing
Loss tangent value (tanδ) ≤0.0002
Discharge resistance The capacitor is equipped with a discharging resistor. After being disconnected from the grid, the voltage on the terminal can drop below 50V within 5 minutes

3. Main features of 7.75KV 475 kvar Power Factor Capacitor,High Voltage Capacitor Bank

  • 3.1 Casing: Cold-pressed, anti-fouling type casing is adopted, and the creepage distance is not less than 31mm/kV.
  • 3.2 Mature internal fuse technology.
  • 3.2.1 After testing, the internal fuse can isolate the faulty component within 0.2ms, the release energy of the fault point is not more than 0.3kJ, and the remaining intact components are not affected.
  • 3.2.2 Advanced concealed internal fuse structure, using oil gap arc extinguishing, reducing the possibility of blasting the capacitor case.
  • 3.2.3 The internal fuse protection and relay protection have perfect coordination standards to ensure the safe and reliable operation of the entire device.
  • 3.3 Liquid medium: 100% insulation oil (NO PCB) is used. This liquid has excellent low temperature performance and partial discharge performance.
  • 3.4 The main insulation adopts a composite insulation structure, which not only guarantees excellent electrical performance, but also has a certain degree of mechanical strength, which ensures that the insulation of the capacitor complete set of devices is 100% reliable without protection.
  • 3.5 Good sealing performance: The annual leakage rate is less than 0.1%, and the sealing performance of the capacitor is guaranteed through measures such as automatic argon arc welding, vacuum leak testing, and thermal aging.
  • 3.6 Partial discharge level: the extinguishing voltage is not less than 1.5Un, and each capacitor is tested for partial discharge during production.

4. Conditions of  Operation

 

Altitude:Less 1000m;Ambicnt Temperature:-40℃ to 40℃.

No violcnt mcchanical vibration, no harmful gas and vapor ,no electric,and cxplosive dust in location.

Power capacitor will work in the good ventilate condition, it would not permit to work in sealing and no ventilate condition.

Power capacitor connection wire should take soft conductive wire, the whole circuit connect well.

 

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2004

  • Total Annual:

    150000000-200000000

  • Employee Number:

    900~1000

  • Ecer Certification:

    Active Member

Shaanxi Herong Electric Group Co., Ltd., established in March 2004, located in National Economic and Technological Development Zone Xi'an, China, which is a hightech enterprises as well as a collection of scientific research and development, domestic and foreign trade, domestic and inte... Shaanxi Herong Electric Group Co., Ltd., established in March 2004, located in National Economic and Technological Development Zone Xi'an, China, which is a hightech enterprises as well as a collection of scientific research and development, domestic and foreign trade, domestic and inte...

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  • herong electric
  • NO.9 XIJIN RD, JINGWEI INDUSTRIAL PARK, ECONOMIC AND TECHNOLOGY DEVELOPMENT ZONE, XI'AN CITY, SHAANXI PROVINCE, CHINA
  • https://www.herongelectric.com/

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