SHARDA Electronics & Co. Low Voltage APP Capacitor
  • Low Voltage APP Capacitor
  • Low Voltage APP Capacitor
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SHARDA ELECTRONICS & CO1 SHARDA ELECTRONICS & CO2 SHARDA ELECTRONICS & CO3 SHARDA ELECTRONICS & CO4 SHARDA ELECTRONICS & CO5
 
 

High Voltage Capacitors


Sharda is producing power compensation capacitors since 20 years with fully technically & Experienced workmanship, new advanced machinery & well equipped testing & quality Control Laboratory Power compensation Capacitors reduces transmission & distribution Sub-stations and line feeders losses, improves efficiency. Here we are meeting just for introducing appearance of our SHARDA capacitors.

Benefit of High Voltage capacitor :
• High Di electric strength
• Easy handling
• High current handling capacity
• Strong & economical design
• Excellent performance

 
High Voltage Capacitor 1 Phase
High Voltage capacitors
PARTICULARS IS 13925/2012,IEC : 60871 ANSI-IEEE  STD.-18
Rated output Up to 800 Kvar& 220 Kv Class
Frequency      50 / 60 Hz
Insulation Level As per rated voltage
Connection 1, 3 Phase (Y/▲)
Installation Indore/Outdoor
Protection Internal / External Fuse
Maximum working voltage 110% of rated voltage
 
APPLICATION
For increasing Electrical supply system efficiency of distribution, transmission, Substation &on line Feeders also reducing cost of electricity.Coal field, mines, water work systems, Power generation Company etc.
 

 
High Voltage Capacitor 3 Phase
High Voltage Capacitor 3 Phase
PARTICULARS IS 13925/2012,IEC : 60871 ANSI-IEEE  STD.-18
Rated output Up to 800 Kvar& 220 Kv Class
Frequency      50 / 60 Hz
Insulation Level As per rated voltage
Connection 1, 3 Phase (Y/▲)
Installation Indore/Outdoor
Protection Internal / External Fuse
Maximum working voltage 110% of rated voltage
 
APPLICATION
For increasing Electrical supply system efficiency of distribution, transmission, Substation & on line Feeders also reducing cost of electricity. Coal field, mines, water work systems, Power generation Company etc.
 

 
Construction of High Voltage Capacitors
The Capacitors are connected where application & profile are non linear also the system gives some wrong results. So it is important that to take attention at time of its design process. So SHARDA use high quality imported and indian raw material.
 
We use material as given below
 
1) Dielectric—Polypropylene film with electrically graded of double side hazy biaxially.
 
 
• Housing—Stainless steel.
• Insulation- Press phan paper.
• Bushing – Porcelain material.
• Impregnation —By PXE oil, Jerry lac Oil.
• Electrode – Copper Wire.
• Finish – By painting of standard Epoxy Paint.
 
Fusing Of High Voltage Capacitors
Fuses are important part of High Voltage Capacitors. to protect the effect of unit dielectric failure. High Voltage Capacitors fusing is achieved by either internal or external fusing system.
 
Internal Fusing
Internal Fusing The tin or copper element fuse link of element must be capable of withstanding the transient inrush current by capacitors at switching in without deterioration and it must also operate positively when an element suffer dielectric break down.

Advantage of Internal Fusing

1. The Capacitor unit will continue in service even if the one element fails.
2. No external fusing is required per unit so that space is saved and capacitor costing is reduced.


Disadvantage of Internal Fusing

1. Internal fusing does not provide protection for major insulation such as fault between element pack and container
2. Capacitor unbalanced protection is required.
External Fusing
External Fusing Capacitor unit with external fuses are not subjected to any element pack design restriction for higher voltages. It is important feature is that current limiting HRC fuse normally is assigned to withstand the high frequency switching transient characteristic of capacitors.
Nomogram

Several method of calculation of capacitor rating are available the graph given here- Nomogramfor determining the capacitor KVAr required for the improvement of power factor.

E.g. For a 100 Kw load if initial Power factor 0.65 have to improve up to 0.85 a multiplying factor can be found by a marking a line between a original power factor & required power factor. In this graph the multiplying factor is seen to be 0.55 then

Capacitor Kvar = 100Kw x 0.55 = 55 Kvar
Capacitors, HT Capacitors, LT Capacitors, PP HT Capacitors, PP LT Capacitors, High Energy Capacitors, Low Energy Capacitors, High Temperature Capacitors, Low Temperature Capacitors, Surge Protective Capacitors, Distribution Transformers Repairers
 
OUR CONTACT
Plot No.105, Yashwantnagar, Sangli, 416416
Maharashtra., INDIA
+ 91 - 233 - 2645875, 2645775
+ 91 - 233 - 2645775
www.shardacapacitor.com
www.htcapacitors.net
www.surgecapacitors.net
www.mppcapacitors.com