60kv Capacators

• Type: Distribution
• 12: Kv
• 24: Kv
• 36: Kv
• Transport Package: Cartons Pallets Wooden Case
• Specification: IEC IEEE
• Trademark: OEIpower
• Origin: China Nanyang
• HS Code: 8532100000
• Production Capacity: 100000

Product Description

High-voltage shunt capacitor
 

Main purpose and scope of application

High-voltage shunt capacitors are mainly used in 50H 60Hz ac power system to improve the power

factor.Reduce reactive power loss, improve voltage quality, give full play to power generation, power supply

equipment efficiency.It is the energy-saving product recommended by the state.

This product conforms to: national standard GB/ t11024.1-2010 (our company is the main drafting unit of this

standard)

The working conditions

1. The altitude shall not exceed 1000m, the ambient temperature shall be -40/B, and the maximum

temperature of category B shall be +45S

2. There is no violent vibration, no harmful gas and steam, no conductive or explosive dust in the installation

site.

3. The capacitor shall be operated under good ventilation conditions and shall not be operated under closed

and unventilated conditions.

4. Soft wire shall be used for connection of electric alligator, and the outlet circuit shall be in good contact.High-voltage shunt capacitor

Structural features

1. The capacitor is composed of a box shell and a core. The box shell is made of steel sheet sealed welding. The box shell is welded with a cable outlet porcelain sleeve. The

sides of the box wall are welded with a mounting bracket.

2. The capacitor core is formed by laminating several components and insulation parts, and the components are formed by winding and flattening the two aluminum foil

intermediate film paper composite media or full-film media as polar plates. The components in the core are connected in a certain series and parallel manner to meet the

requirements of different voltages and capacities.

3. A capacitor with an internal fuse. Each element has a fuse in series. When a certain element breaks down, the intact element connected in parallel with it discharges it, and

the wire quickly fuses in milliseconds, which will cause a failure The component is cut off, so that the capacitor continues to run.

4.Three-phase capacitors are star-connected

5. The liquid medium in the capacitor is used to impregnate the solid medium and fill the interior of the capacitor. It has excellent electrical and physical properties and has good

compatibility with other materials in the capacitor.

The main technical parameters

1. Rated voltage: 6.3kV, 6.6kV, 6.6 "3kV, 10.5kV, 11kV, 11 but kV, 12kV, 12 / j3kV, 19kV

2. Rated capacity: 30 ~ 334kvar, other voltage levels and Rongxing can be specially ordered.

3. Capacity tolerance: -5- + 10%

4. Loss angle tangent: film paper composite media tanδ≤0.08%, full film media tanδ≤0.05%

5. withstand voltage: capacitors should be able to withstand AC 2.15 times or DC 4.3 times the rated voltage, without breakdown or flashover for 10s.

Insulation level: 6kV level 30kV, 10kV level 42kV AC test lasted 1 minute without breakdown or flashover.

6. Self-discharge performance: The capacitor equipped with a discharge resistor inside, the residual voltage drops from the peak √2UN peak to less than 75V within 10min after

power failure.

7. the maximum allowable overvoltage: 1.1 times the rated voltage, not more than 8 hours per 24 hours, 1.15 times the rated voltage, not more than 30 minutes per 24 hours, 1.2

times the rated voltage not more than 5 minutes, 1.3 times the rated No more than 1 minute at voltage

8. Maximum allowable current: Allow the current to run under 1.3 times the rated current, and consider the over-voltage during the transition overcurrent, the positive deviation

of the capacitor and the influence of harmonics must not exceed 1.43 times the rated current.

9. Compliance with standards: The product complies with the national standard GB / T11024.1 -2010 and the international standard IEC60871 -1: 2005.
 

Main specifications
 

Model	Voltage(kV)	capacity(kvar)	capacitance( F)	Current ln(A)
BFM12-100-1W	12	100	2.2	8.33
BFM12-150-1W	12	150	3.3	12.5
BFF12-100-3W	12	100	2.2	4.8
BFF33-150-3W	33	150	3.3	7.2
BFM24-100-3W	24	100	2.2	4.8
BFM38-150-3W	38	150	3.2	7.2

 

 

 

Note: Other special specifications and models are supplied according to user requirements

Order and use instructions

1. The selection of the rated voltage of the capacitor must be based on the network voltage. Considering that the capacitor input will increase the voltage, when selecting

the rated voltage of the capacitor, it is at least 5% higher than the network voltage. When there is a reactor in series in the capacitor circuit, the capacitor's The terminal

voltage will increase correspondingly with the reactance rate of the reactor in the string, so when selecting the rated voltage of the capacitor, it should be determined after

calculation based on the reactance rate of the reactor in series.

2. A capacitor is a low-impedance channel of harmonics. Under the harmonics, a large amount of harmonics will be injected into the capacitor to make the capacitor

overcurrent or overvoltage. In addition, the capacitor will amplify the harmonic and even cause resonance, endangering the safety of the power grid and making the

capacitor The life is greatly shortened. Therefore, in the case of large harmonics, the capacitor must be used in series with a reactor that suppresses harmonics.

3. The inrush current when the capacitor is closed can reach hundreds of times of the rated current of the capacitor. Therefore, the switch for switching capacitors should

be a switch without heavy breakdown. In order to suppress the inrush current, the reactor can be connected in series to suppress the inrush current.

4. The internal capacitor equipped with a discharge resistor can be reduced from the peak value of the rated voltage to less than 75V within 10 minutes after disconnecting

from the power supply. If it is required to reduce the peak value of the rated voltage to less than 50V within 5 minutes after the power is disconnected, Indicate when

ordering.

5. For capacitors used for line compensation, it is advisable to install 150 ~ 200kvar in one place, and be careful not to install the capacitor on the same stage as the

transformer. Do not use the same group of drops to prevent the possibility of ferromagnetic resonance caused by the incomplete phase operation of the line. Damage to

capacitors and transformers due to over-current, over-voltage.

6. Select a zinc oxide lightning arrester to protect the operating over-voltage. A zinc oxide lightning arrester dedicated to capacitors should be used, and it is best to be

installed between the capacitor poles.

7. Quick-break protection should use capacitor-specific fuses, and the rated current should be selected according to 1.43 ~ 1.5 times of the rated current of the capacitor.

8. When the capacitor is directly connected in parallel with the high-voltage motor, in order to prevent self-excitation when the motor is disconnected from the power

supply, causing the voltage at the capacitor terminal to rise above the rated value, the rated current of the capacitor must be less than 90% of the no-load current of the

motor; When the motor uses Y / △ wiring, it is not allowed to connect the capacitor directly to the motor, and special wiring should be adopted.

9. When the capacitor is used at an altitude higher than 1000 meters or the capacitor is used in a humid tropical zone, it should be specified when ordering.

10. When there are special specifications or special requirements for capacitors, they should be explained when ordering

 

Polymer housed for outdoor application

Features

Better Electrical performance & reliability

Ease of Installation-Light weight & smaller size

Better Operating conditions

Explosion & shatter proof & less mechanical

damage to nearby equipments

Better performance in polluted environment

Vandalism resistant

Free from Moisture ingress

Higher safety

Higher mechanical strength

Insensitive to UV radiation

High resistance to Ozone & Corona

Excellent Tracking resistance
Performance Data

System Voltage

Rated Voltage (kV):0.1-275

Nominal discharge current (kA)

High current capability (4/10us) kA

Energy Class :

Energy absorption Capability kJ/kV

Short Circuit (Pressure relief) kA:40

Standard in accordance with:IEC60099-4
Porcelain housed for outdoor application

 

For protection of transformer & switchgear.

Highly non-linear MOV.

Explosion Proof - Pressure Relief Design.

High energy handling capacity.

Glazed brown Porcelain Housing.

Corrosion proof Aluminum alloy metal flange.

Suitable for Ambient -400C to +550C.

manufactures effective surge protection device with the modern technology of highly non-linear Zinc

Oxide Varistor blocks and thus diverts natural lightning surge and switching surge to earth and simultaneously clip off

any follow on current. Our station class arresters are designed to provide maximum safety to personnel and sub-station

equipment even at the enormous short circuit duty. Research and Development is an ongoing process at Elektrolites

with the active collaboration of experts in the industry.
CONSTRUCTION & OPERATING PRINCIPLE

 

 Lightning Arrestors
 
11kV
 
 
 

No.	DETAIL	UNITS	DATA
	Type		11kV gapless type metal oxide surge arrester - Distribution class
1.	Nominal  system  voltage	kV	11
2.	Highest system voltage	kV	12
3.	Basic Insulation Level  (BIL)	kV	95
	3.   Ratings and type of surge arrester
4.	Specification to which surge arrester complies		IEC 60099-4
5.	Rated voltage of surge arrester	kV	10
6.	Nominal, 8/20 µs, discharge current rating of surge arrester	kA	10
7.	Maximum continuous operating voltage of surge arrester	kV	7.3
8.	Gapless or gapped type metal-oxide surge arrester		Gapless
9.	Material of insulation		High temperature vulcanised silicon rubber
10.	Rated frequency of surge arrester	Hz	50
11.	Design altitude of surge arrester (above sea level)	m	1 400m
12.	Design ambient temperature of surge arrester	oC	-1 to40
13.	Specific creepage distance of surge arrester	.mm/kV	25
	Automatic earth lead disconnectors requirements
14.	Automatic earth lead disconnectors to be fitted	Yes/No	YES

 

 
 

15.	Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade		To SABS 763, 316
	Tests
16.	Previous type test results/certificate to be provided with bid	Yes/No	Yes
17.	Routine test results/certificate to be provided on delivery	Yes/No	Yes
18.	Drawing showing dimensions of the arrestor to be provided with the bid	Yes/No	Yes
19.	Minimum one minute wet power frequency withstand voltage of external insulation of surge arrester housing	kV	28
20.	Maximum steep current impulse residual voltage for a 10 kA, 1/20 µs, discharge current	kV	50
21.	Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current	kV	40
22.	Lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing	kV	95
23.	Line discharge class rating		1
24.	Long duration current, 2 000 µs, impulse withstand	A	250 A
25.	High current, 4/10 µs, impulse withstand	kA	100 kA
26.	Automatic earth lead disconnector to be tested in accordance with IEC 60099-4	Yes/No	Yes

 

 
 
 
 
 
 
 
 
 
 
33kV
 
 
 
 

S/N	TECHNICAL DETAILS		UNITS	DATA
1.		Type		33kV gapless type metal oxide surge arrester - Distribution class
2.		Nominal  system  voltage	kV	33
3.		Highest system voltage	kV	36
4.		Power frequency	Hz	50
5.		Basic Insulation Level  (BIL)	kV	170
		3.   Ratings and type of surge arrester
6.		Specification to which surge arrester complies		IEC 60099
7.		Rated voltage of surge arrester	kV	29
8.		Nominal, 8/20 µs, discharge current rating of surge arrester	kA	10
9.		Maximum continuous operating voltage of surge arrester	kV	22
10.		Gapless or gapped type metal-oxide surge arrester		Gapless
11.		Insulation Material		Silicon rubber
12.		Cantilever strength of surge arrester	Nm	300
13.		Rated frequency of surge arrester	Hz	50
14.		Design altitude of surge arrester (above sea level)	m	1 400m
15.		Design ambient temperature of surge arrester	oC	-1 to 40
16.		Minimum phase-to-ground specific creepage distance of surge arrester	.mm/kV	25
		Automatic earth lead disconnectors requirements
17.		Automatic earth lead disconnectors fitted	Yes/No	Yes
18.		Corrosion protection of metal and alloy parts: galvanising		To  SABS 763, 316

 

 
 

	specification and/or stainless steel grade
	Tests
19.	Previous Type Test reports/certificate  from recognized authority to be provided with bid	Yes/No	Yes
20.	Minimum one minute wet power frequency withstand voltage of external insulation of surge arrester housing	kV	70
21.	Maximum steep current impulse residual voltage for a 10 kA, 1/20 µs, discharge current	kV	99.7
22.	Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current	kV	91.8
23.	Lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing	kV	170
24.	Line discharge class rating	Class	1
25.	Long duration current, 2 000 µs, impulse withstand	A	250 A
26.	High current, 4/10 µs, impulse withstand	kA	100 kA
27.	Is the automatic earth lead disconnector tested in accordance with IEC 60099-4?	Yes/No	Yes

 

 
 
 
66kV
 
 
 
 

S/N	TECHNICAL DETAILS	UNITS	DATA
1.	Description		Station type lightning arrestor complete with steel support structures.
2.	Type		Zinc oxide gapless lightning arrestor
	System parameters
3.	Nominal  system  voltage	kV	66
4.	Highest system voltage	kV	72.5
5.	Power frequency	Hz	50
6.	Type of system earthing		Effective/Non effective
7.	Type of arrestor connection to system		Line to ground
	3.   Ratings and type of surge arrester
8.	Rated voltage of surge arrester	kV rms	54
9.	Nominal, 8/20 µs, discharge current rating of surge arrester	kA peak	10
10.	Maximum continuous operating voltage of surge arrester	kV	43
11.	Minimum one minute wet power frequency withstand voltage	kVrms	140

 
 
151

 

 
 
 

	of external insulation of surge arrester housing
12.	Maximum steep current impulse residual voltage for a 2 kA, 30/60 µs, discharge current	kVpeak	104
13.	Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current	kVpeak	127
14.	Minimum lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing		325
15.	Line discharge class rating		2
16.	Lighting arrestor counter, leakage current meter and their accessories to be provided	Yes/No	Yes
17.	Gapless or gapped type metal-oxide surge arrester		Gapless
18.	Insulation Material		Porcelain
19.	Cantilever strength of surge arrester	Nm	3000
20.	Rated frequency of surge arrester	Hz	50
21.	Maximum angle from vertical at which surge arrester is fully functional	Deg	45
22.	Design altitude of surge arrester (above sea level)	m	1400 m
23.	Design ambient temperature of surge arrester	oC	-1 to 40
24.	Humidity	%	85
25.	Specific phase-to-ground creepage of surge arrester	.mm/kV	25
26.	Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade		to SABS 763 or 316 stainless steel
27.	Previous type test results/certificate to be provided with bid	Yes/No	Yes
28.	Design drawings showing dimensions including foundations and brochures to be provided with bid	Yes/No	Yes
29.	Quality Assurance certification to be provided with the bid	Yes/No	Yes
30.	Routine test results/certificate to be provided on delivery	Yes/No	Yes
31.	Galvanized steel support structures complete with bolts & washers to be provided on delivery	Yes/No	Yes
32.	Applicable standard		IEC60099

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
152

 
 
 
 
88Kv
 
 
 
 

S/N	TECHNICAL DETAILS	UNITS	DATA
33.	Description		Station type lightning arrestor complete with steel support structures.
34.	Type		Zinc oxide gapless lightning arrestor
	System parameters
35.	Nominal  system  voltage	kV	88
36.	Highest system voltage	kV	100
37.	Power frequency	Hz	50
38.	Type of system earthing		Effective/Non effective
39.	Type of arrestor connection to system		Line to ground
	3.   Ratings and type of surge arrester
40.	Rated voltage of surge arrester	kV rms	84
41.	Nominal, 8/20 µs, discharge current rating of surge arrester	kA peak	10
42.	Maximum continuous operating voltage of surge arrester	kV	67
43.	Minimum one minute wet power frequency withstand voltage of external insulation of surge arrester housing	kVrms	185
	Maximum steep current impulse residual voltage for a 2 kA,	kVpeak	188
	30/60 µs, discharge current
45.	Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current	kVpeak	218
46.	Minimum lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing		450
47.	Line discharge class rating		2
48.	Lighting arrestor counter, leakage current meter and their accessories to be provided	Yes/No	Yes
49.	Gapless or gapped type metal-oxide surge arrester		Gapless
50.	Insulation Material		Porcelain
51.	Cantilever strength of surge arrester	Nm	3000
52.	Rated frequency of surge arrester	Hz	50
53.	Maximum angle from vertical at which surge arrester is fully functional	Deg	45
54.	Design altitude of surge arrester (above sea level)	m	1400 m
55.	Design ambient temperature of surge arrester	oC	-1 to 40
56.	Humidity	%	85
57.	Specific phase-to-ground creepage of surge arrester	.mm/kV	25
58.	Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade		to SABS 763 or 316 stainless steel
59.	Previous type test results/certificate to be provided with bid	Yes/No	Yes
60.	Design drawings showing dimensions including foundations and brochures to be provided with bid	Yes/No	Yes
61.	Quality Assurance certification to be provided with the bid	Yes/No	Yes
62.	Routine test results/certificate to be provided on delivery	Yes/No	Yes
63.	Galvanized steel support structures complete with bolts & washers to be provided on delivery	Yes/No	Yes
64.	Applicable standard		IEC60099