BAM Three Phases High-Voltage Power Capacitor

Table of Contents

What Is BAM Three Phases High-Voltage Power Capacitor？

ZHIMING brand of high voltage power capacitor is mainly used in 50Hz or 60Hz AC power systems, to improve power factor, reduce reactive power loss, mend voltage quality, elaborate generate power’s equipment, and supply power equipment efficiency, it is a nationally recommended save power product.

Code And Implication of the Three Phases High-Voltage Power Capacitor

Working Conditions of the Three Phases High-Voltage Power Capacitor

Altitude: less than 1000m
Ambient Temperature: -40℃ ~ +40℃.
No violent mechanical vibration, no harmful gas or vapor, no electric or explosive, and no explosive dust in the location.
Continuous operation voltage: 1.00 Un, long-term max, Over voltage: less.1 Un.
Stable overcurrent (including harmonic current) less 1.3 in.
With stand voltage: between terminal 2.15, time rated voltage for 10 seconds, between terminals, and container 42kV for 10 seconds.

Main Technical Data of the Three Phases High-Voltage Power Capacitor

Note: Other special specification models are supplied according to user requirements

Rated voltage: 6.3kV, 6.6kV, 6.6/√3kV, 7.96kV, 10.5kV, 11kV, 11kV, 11/√3kV.
Rated capacity: 33~334kvar
Capacity tolerance: -5 ~ 15%.
Loss angle tangential value: film & paper medium tg θ≦0.08%, film medium tg θ ≦0.05%.
Withstand voltage: it can withstand AC2.15 or DC4.3 times rated voltage between the capacity poles, lasting about 10s without break or flash, BIL: 6kV(30kV), 10kV(42kV).
Free discharge: it has the inner resistance, 10 minutes after cutting off the power supply, the residual voltage will reduce to 75V from √2 Un.
Max. Current: running smoothly under the 1.3 time rated voltage, over voltage, capacity positive tolerance, and harmonic wave, which can not exceed 1 minute every 24 hours.
Max. Current: running smoothly under the 1.3 time rated voltage, over voltage, capacity positive tolerance, and harmonic wave, which can not reach 1.43 time rated current.

Product Parameters

Model BAM	Rated Voltage (kV)	Rated Output (kVAr)	Rated Capacitance(uF)	Rated Current In(A)
6.35-30-1W	6.4	30	2	4.7
6.35-50-1W	6.4	50	4	7.9
6.3-30-1W	6.3	30	2.4	4.8
6.3-50-1W	6.3	50	4	7.9
6.3-100-1W	6.3	100	8	15.9
6.3-200-1W	6.3	200	16	31.7
6.3-300-1W	6.3	300	24	47.6
6.3-334-1W	6.3	334	27	53.0
10.5-50-1W	10.5	50	1	4.8
10.5-100-1W	10.5	100	3	9.5
10.5-150-1W	10.5	150	4	14.3
10.5-200-1W	10.5	200	6	19.0
10.5-300-1W	10.5	300	9	28.6
10.5-334-1W	10.5	334	10	31.8
6.35-50-1W	6.4	50	4	7.9
6.35-100-1W	6.4	100	8	15.8
6.35-150-1W	6.4	150	12	23.6
6.35-200-1W	6.4	200	16	31.5
6.35-300-1W	6.4	300	24	47.2
6.35-334-1W	6.4	334	26	52.6
3.81-50-1W	3.8	50	11	13.1
3.81-100-1W	3.8	100	22	26.2
3.81-150-1W	3.8	150	33	39.4
3.81-200-1W	3.8	200	44	52.5
3.81-300-1W	3.8	300	66	78.7
3.81-334-1W	3.8	334	73	87.6
11-100-1W	11.0	100	3	9.1
11-150-1W	11.0	150	4	13.6
11-200-1W	11.0	200	5	18.2
11-300-1W	11.0	300	8	27.3
11-334-1W	11.0	334	9	30.4
12-100-1W	12.0	100	2	8.3
12-150-1W	12.0	150	3	12.5
12-200-1W	12.0	200	4	16.7
12-300-1W	12.0	300	7	25.0
12-334-1W	12.0	334	7	27.8
6.93-100-1W	6.9	100	7	14.4
6.93-150-1W	6.9	150	10	21.7
6.93-200-1W	6.9	200	13	28.9
6.93-300-1W	6.9	300	20	43.3
6.93-334-1W	6.9	334	22	48.2
6.93-400-1W	6.9	400	27	57.7
6.3-100-1W	6.3	100	8	15.9
6.3-150-1W	6.3	150	12	23.8
6.3-200-1W	6.3	200	16	31.7
6.3-300-1W	6.3	300	24	47.6
6.3-334-1W	6.3	334	27	53.0
6.6-100-1W	6.6	100	7	15.2
6.6-150-1W	6.6	150	11	22.7
6.6-200-1W	6.6	200	15	30.3
6.6-300-1W	6.6	300	22	45.5
6.6-334-1W	6.6	334	24	50.6
3.81-100-1W	3.8	100	22	26.2
3.81-150-1W	3.8	150	33	39.4
3.81-200-1W	3.8	200	44	52.5
3.81-300-1W	3.8	300	66	78.7
3.81-334-1W	3.8	334	73	87.6
6.35-100-1W	6.4	100	8	15.8
6.35-150-1W	6.4	150	12	23.6
6.35-200-1W	6.4	200	16	31.5
6.35-300-1W	6.4	300	24	47.2
6.35-334-1W	6.4	334	26	52.6
11-100-1W	11.0	100	3	5.3
11-150-1W	11.0	150	4	7.9
11-200-1W	11.0	200	5	10.5
11-300-1W	11.0	300	8	15.8
11-100-1W	11.0	100	3	5.3
11-150-1W	11.0	150	4	7.9
11-200-1W	11.0	200	5	10.5
11-300-1W	11.0	300	8	15.8
12-100-1W	12.0	100	2	4.8
12-150-1W	12.0	150	3	7.2
12-200-1W	12.0	200	4	9.6
12-300-1W	12.0	300	7	14.5
12-100-1W	12.0	100	2	4.8
12-150-1W	12.0	150	3	7.2
12-200-1W	12.0	200	4	9.6
12-300-1W	12.0	300	7	14.5
11/√3-200-1W	11/√3	200	16	31.5
11/√3-334-1W	11/√3	334	26	52.6
12/√3-200-1W	12/√3	200	13	28.9
12/√3-334-1W	12/√3	334	22	48.2
12-200-1W	12.00	200	4	16.7
12-334-1W	12.00	334	7	27.8
10.5-200-1W	10.50	200	6	19.0
10.5-334-1W	10.50	334	10	31.8

Why Choose ZHIMING's Three Phases High-Voltage Power Capacitor?

Wide Voltage Range Options

BAM Three Phases High-Voltage Power Capacitor offers comprehensive rated voltage options including 6.3kV, 6.6kV, 6.6/√3kV, 7.96kV, 10.5kV, 11kV, and 11/√3kV. Custom voltage specifications are available upon request, ensuring compatibility with various high-voltage power system configurations.

International Standard Compliance

All high-voltage power capacitors comply with IEC60871-1:2005 international standard. This certification guarantees product safety, reliable performance, and quality assurance that meets global power industry requirements and expectations.

Superior Dielectric Performance

The high-voltage power capacitor features excellent loss angle tangential values: film and paper medium tgθ≤0.08%, pure film medium tgθ≤0.05%. Lower dielectric loss means higher efficiency, reduced heat generation, and extended operational lifespan.

Robust Overload Capability

Designed to run smoothly under 1.3 times rated voltage conditions including overvoltage, capacity positive tolerance, and harmonic waves. Maximum current can reach 1.43 times rated current, ensuring reliable operation in demanding power environments.

Safety Discharge Function

Internal resistance ensures safe discharge after power disconnection. Residual voltage reduces from √2Un to 75V within 10 minutes, protecting maintenance personnel and connected equipment from dangerous electrical hazards.

FAQ

What applications are high-voltage power capacitors used for?

ZHIMING high-voltage power capacitors are designed for 50Hz or 60Hz AC power systems. They improve power factor, reduce reactive power loss, enhance voltage quality, and increase generation and supply equipment efficiency. This nationally recommended energy-saving product suits industrial and utility applications.

What is the rated capacity range available of high-voltage power capacitor?

The rated capacity ranges from 33kvar to 334kvar, with capacity tolerance between -5% and +15%. This range accommodates various reactive power compensation requirements in high-voltage distribution networks and industrial power systems.

How does the free discharge feature protect users?

Built-in internal resistance provides automatic discharge capability. After cutting off power supply, residual voltage reduces from √2Un to safe level of 75V within 10 minutes. This protects maintenance personnel from electric shock hazards during service work.

Can high-voltage capacitors handle harmonic and overvoltage conditions?

Yes, ZHIMING capacitors operate reliably under challenging conditions including 1.3 times rated voltage, over voltage situations, capacity positive tolerance, and harmonic waves. Maximum current capability reaches 1.43 times rated current without exceeding one minute per 24 hours.

Power Capacitor

Power Capacitor Control

Power Meter

Panel Cabinet