35kV outdoor frame type reactive power compensation device
Overview
HZS-BKTBB type high voltage outdoor frame type reactive power
compensation device is mainly used for reactive power compensation
of power frequency 35kV power system, used to adjust and balance
grid voltage, improve power factor, reduce line loss, improve power
quality, and give full play to power generation, The production
efficiency of power supply equipment. ? HZS-BKTBB high-voltage
outdoor frame type reactive power compensation device is used
outdoors, mainly including: isolation grounding switch,
high-voltage shunt capacitor, air core reactor, capacitor special
fuse, discharge device (special discharge coil or voltage
transformer), It is composed of gapless oxide surge arrester, live
display device, relay protection device, connecting wire, pillar
insulator, frame, etc.
product model
| Product number | Compensation capacity (kvar) | 每台电容器容量 (kvar) | Number of capacitors |
| HZS-BKTBB6-1200/200-35 | 1200 | 200 | 6 |
| HZS-BKTBB6-1500/250-35 | 1500 | 250 | 6 |
| HZS-BKTBB6-1800/300-35 | 1800 | 300 | 6 |
| HZS-BKTBB6-2004/334-35 | 2004 | 334 | 6 |
| HZS-BKTBB6-2400/400-35 | 2400 | 400 | 6 |
| HZS-BKTBB6-3000/500-35 | 3000 | 500 | 6 |
| HZS-BKTBB6-3600/300-35 | 3600 | 300 | 12 |
| HZS-BKTBB6-4008/334-35 | 4008 | 334 | 12 |
| HZS-BKTBB6-4200/350-35 | 4200 | 350 | 12 |
| HZS-BKTBB6-4500/375-35 | 4500 | 375 | 12 |
| HZS-BKTBB6-4800/400-35 | 4800 | 400 | 12 |
| HZS-BKTBB6-5004/417-35 | 5004 | 417 | 12 |
| HZS-BKTBB6-5400/450-35 | 5400 | 450 | 12 |
| HZS-BKTBB6-6000/500-35 | 6000 | 500 | 12 |
| HZS-BKTBB6-6408/267-35 | 6408 | 267 | 24 |
| HZS-BKTBB6-7008/292-35 | 7008 | 292 | 24 |
| HZS-BKTBB6-7200/300-35 | 7200 | 300 | 24 |
| HZS-BKTBB6-8016/334-35 | 8016 | 334 | 24 |
| HZS-BKTBB6-8400/350-35 | 8400 | 350 | 24 |
| HZS-BKTBB6-9000/375-35 | 9000 | 375 | 24 |
| HZS-BKTBB6-9600/400-35 | 9600 | 400 | 24 |
| HZS-BKTBB6-10008/417-35 | 10008 | 417 | 24 |
Features of product structure
HZS-BKTBB type high voltage outdoor frame type reactive power
compensation device is mainly used for reactive power compensation
of power frequency 35kV power system, used to adjust and balance
grid voltage, improve power factor, reduce line loss, improve power
quality, and give full play to power generation, The production
efficiency of power supply equipment. HZS-BKTBB type high voltage
outdoor frame type reactive power compensation device is used
outdoors, mainly including: isolation grounding switch, high
voltage shunt capacitor, air core reactor, capacitor special fuse,
discharge device (special discharge coil or voltage transformer),
no Gap oxide arrester, live display device, relay protection
device, connecting wire, pillar insulator, frame, etc.
Performance characteristics
1. The device allows long-term operation at 1.1 times the rated
voltage of the power frequency.
2. The device allows continuous operation under steady-state
overcurrent of 1.3 times the rated current caused by overvoltage
and higher harmonics.
3. The device can limit the inrush current generated at the moment
the capacitor is put into operation to less than 20 times the rated
current of the capacitor bank.
4. According to the situation of the power distribution system,
reactors with different reactance rates can be configured to
suppress harmonics and closing inrush current.
5. The high-voltage power capacitor adopting advanced technology
and full-film dielectric has the characteristics of long life, low
loss, low operating temperature rise, etc., and also has the
characteristics of high discharge starting voltage and good sealing
performance.
6. It has a perfect capacitor protection function. The short
circuit protection of a single capacitor adopts high-voltage
spray-type fuse; and according to the different wiring methods, the
capacitor bank is equipped with relay protection such as open delta
unbalanced voltage and neutral unbalanced current.
7. The difference between the measured total capacity of the
capacitor and the sum of the rated value of each capacitor does not
exceed +10%--0, and the deviation of the capacitance of each phase
does not exceed 5%.
Use environment
1. Ambient temperature: -25℃～＋45℃, the average temperature within
24 hours does not exceed +35℃
2. Altitude: not more than 2,000 meters, higher than 2,000 meters,
using high prototype products.
3. Humidity: The daily average value is not more than 95%, and the
monthly average value is not more than 90%.
4. Outdoor wind speed ≤35m/s, earthquake resistance: no more than 8
degrees of earthquake intensity.
5. Installation site: Dangerous media are not allowed in the place
of use, and the surrounding environment should not contain gases
and conductive media that corrode metals and destroy insulation,
and it is not allowed to be filled with water vapor and have
serious molds.
technical parameter
1. Rated voltage level: 35kv.
2. Rated frequency: 50-60Hz.
3. Rated capacity: 1200--15000kvar.
