• Complete set of AC filter capacitor System 1
  • Complete set of AC filter capacitor System 2
Complete set of AC filter capacitor

Complete set of AC filter capacitor

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Complete set of AC filter capacitor


1. Introduction

Complete set of ACfilter capacitor in the power frequency system is used for filtering harmfulharmonic current in the power system to improve power quality and increasepower factor of system.


2. Structure

The complete set consists of AC filtercapacitor, filterreactor, disconnecting switch, earth switch, lightning rod, fuse protector, dischargecoil, current transformerinsulator, busbar and steel frame (Each can be set upon customer’srequirement)

The main methods of connecting wires are single star or double star, relay protection methods are open-delta voltage protection, differential current protection, differential voltage protection, neutral point unbalanced current protection and so on.

Capacitordischarge modes have discharge resistance (placed in the internal capacitors)and discharge coil.


3. Serviceenvironment

Installation site: Indoor, outdoor, plateau, moistheat, sordid place andso on

  Temperature: -40℃~+40




4. Technical parameters

Type

Rated voltage

kV

Total capacity

(kvar)

Capacity per unit

(kvar)

Connection mode

Outline dimension

(m)

Layout

Arrangement mode

TAL  10-1050/50AK

10

1050

50

Y

Open delta voltage

1.75x4.1x1.2

Indoor, single layer, single phase

TAL 10-2700/100AK

10

2700

100

Y

Open delta voltage

1.8x3.8x2.4

Indoor, double layers, single phase

TAL 10-3000/200AK

10

3000

200

Y

Open delta voltage

1.85x4.1x1.4

Indoor, single layer, single phase

TAL  10-13500/250BL

10

13500

250

Y-Y

Unbalance current at neutral point

9.6x1.5x2.7

Indoor, three layers

TAL 10-6000/250BL

10

6000

250

Y-Y

Unbalance current at neutral point

3x1.3x2.9

Indoor, three layers

TAL 35-12024/334BL

35

12024

334

Y-Y

Unbalance current at neutral point

2.2x4.4x3.6

Indoor, double layers, single phase

TAL 35-14400/300AK

35

1400

300

Y-Y

Unbalance current at neutral point

3.2x4.4x3.6

Indoor, double layers, single phase

TAL 110-10800/180BL

110

10800

180

Y-Y

Unbalance current at neutral point

9.5x3.5x6.2

Indoor, three layers, single phase

TAL 110-15180/230BL

110

15180

230

Y-Y

Unbalance current at neutral point

9.5x3.5x6.2

Indoor, three layers, single phase

5. Model coding





Endnotes No.:

First letter (Mainmode of connection)

A—Singlestar(Y)connection

B—Doublestar(Y—Y)wire connection


Second letter(Relayprotection)

C—Voltagedifferential protection

L—Unbalancedcurrent protection

K—Parallelport triangle voltage protection

Q—Bridgetype difference stream protection




Electrical schematic diagram

No.

Name

Code

1

Zinc oxide arrester

FV

2

Filter reactor

L

3

Filter capacitor

C

4

Current transformer

TA



Q:How does the capacitor work? What does it do?
Capacitance works: the principle of charge and discharge simply put the capacitor is the two poles charged or discharge, that is, charge diffusion. Charge and discharge capacitors should be connected in series, can be connected in parallel; it is the basis of other properties of capacitance. The phenomenon of intermittent communication is the embodiment of charge and discharge, if it is DC, charged to stop, the capacitor charged; if it is alternating current, is constantly charging discharge. Complete the transmission of AC.
Q:Use capacitance to do transformer how to calculate
The principle of capacitor buck is not complicated. His working principle is to use the capacitor at a certain AC signal frequency to produce capacitive reactance to limit the maximum operating current. For example, in the 50Hz frequency conditions, a 1uF capacitance generated by the capacitive reactance of about 3180 ohms. When 220V AC voltage is applied to both ends of the capacitor, the maximum current flowing through the capacitor is about 70mA.
Q:Does the size of the capacitor affect the power consumption?
Capacitors are essential electronic components, it acts as a smoothing filter in the electronic equipment, power supply and decoupling, AC signal bypass, AC-DC circuit AC coupling, etc. Because the type of capacitor and the type of structure more
Q:What is the use of capacitors?
As a passive component of the capacitor, its role is nothing more than the following; applied to the power circuit, to achieve bypass, decoupling, filtering and energy storage role, the following classification:
Q:What is the phase-shifting capacitor, what is the difference between it and the general capacitor
Assuming a capacitor has upper and lower poles, the upper plate is connected with the positive pole, the lower plate is connected with the negative electrode, connected with the power source, the potential difference between the two plates is formed, and the potential difference between the two electrodes is equal,
Q:Does anyone know the difference between the stray inductance of the capacitor and the parasitic inductance?
This impedance can not be ignored in the presence of high frequency current, with particular note that the bypass capacitor needs to pass through the two vias when connecting the power plane and the formation so that the parasitic inductance of the vias is multiplied.
Q:What are the differences between capacitors and capacitors?
Capacitance is a large category, and capacitors are subclasses of capacitors. Capacitors can be divided into cbb capacitors, aluminum electrolytic capacitors, safety capacitors and so on. Different categories, the difference is still relatively large
Q:What is the difference between polyester film capacitors and ceramic capacitors?
Good stability. From the chemical performance, acid, alkali, salt and water corrosion of ceramic materials is very small, from the heat resistance, the ceramic material in the high temperature of up to 500 ~ 600 ℃, long-term work without aging
Q:Why some Y capacitor is very small, and some Y capacitor is very large?
To charge the power cord for long periods of time. The safety standard stipulates that the voltage (or ground potential) charged at both ends of the power cord plug must be less than 30% of the original rated operating voltage within two seconds when the machine power cord is in operation.
Q:What is the difference between the power capacitor and the complement?
In fact, in the case of three-phase imbalance, but also a total complement and sub-all have, the three-phase power factor, respectively, 0.53,0.67,0.71, then, in the 0.71 above this part, The reactive power required by the other parts of the two phases is compensated by tipping.

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