Inteliģents integrēts enerģijas kondensators | 220~ 380vac| CJAC

APRAKSTS:

JINPEI CJCA viedais integrētais zemsprieguma filtrēšanas kondensators (turpmāk tekstā – produkts) is designed for situations where the power grids have certain harmonic content, is mainly applied to locations where the harmonic current is 40% below (such as frequency converter, and other equipment), it not only meets the requirements of reactive compensation and improving power factor, but also eliminates influence of high -order harmonic to the system, improves the electricity quality. its main characteristics as follows:
1.High quality type low-voltage capacitor, oil-free design, augsta drošība;
2.Adoption of no-surge switching switch, with advanced technology, stable and reliable performances;
3.Adoption of special technology and process, effectively suppress high-order harmonic and surge, has obvious efficiency in suppressing harmonic of order 3, 5, 7, 9 and above;
4.Modular structure, flexible combination, convenient capacity expansion, simple installation, convenient for maintenance; Intelligent network,
5.485 communication interface, can switch in backstage computer, to carry out integrated management of distribution;
6.Adoption of decentralized control mode,200,000 times of fault-free switching, ar augstu uzticamību;
7.Humanized human-machine interface, simple operation, convenient maintenance, it is convenient for fault shooting on site;
8.It is equipped with SH explosion-proof device and temperature control device inside, which improves the running reliability in severe harmonic locations;
9.Outstanding energy-saving efficiency, it effectively increases the power factor, reduces electric power consumption and improves the electric energy quality.

TEHNISKAIS PARAMETRS

Ambient conditions

Apkārtējās vides temperatūra: -25～55℃; Relative temperature: 40℃, 20～90%;

Augstums virs jūras līmeņa: ≤2000m (give clear indications when placingan order if there is any special situation). Power supply conditions

Nominālais spriegums: -220V/～380V; Voltage deviation: ± 20%;

Voltage waveform: sine wave, total distortion rate not exceed 7%; Nominālā frekvence: 50Hz±5%;

Power consumption: ＜2W.

Electrical safety

Electrical clearance, creepage distance, insulation strength, safety protection, short-circuit

strength, sampling and control circuit protection should all be in conformity with the corresponding clauses of standard DL/T842-2003 Ordering specification for low-voltage shunt capacitor installation.

Measurement error

Spriegums: ≤0.5% (within 80～120% of rated voltage); Pašreizējais: ≤1% (within 5%～20% of rated current), Power factor: ±1.5%;

Temperatūra: ±1℃. Protection error

Spriegums: ≤0.5%; Pašreizējais: ≤1%; Temperatūra: ±1℃. Laiks: ±0.01s.

Reactive compensation parameters

Switching interval of capacitor: ＞10s(1s~10s customized);

Reactive capacity: common compensation≤40kvar, separate compensation≤20kvar; Online quantity: ≤20pcs.

Reliability

Control accuracy: 100%;

Pieļaujamie pārslēgšanas laiki: 200,000 reizes;

Attenuation rate of running time of capacitor capacity: ≤1%/year;

Attenuation rate of switching of capacitor capacity: ≤0.1%/ten thousand times; Annual fault rate: ≤1%

IEVADS
JINPEI CJCA viedais integrētais zemsprieguma filtrēšanas kondensators (turpmāk tekstā – produkts) is designed for situations where the power grids have certain harmonic content, is mainly applied to locations where the harmonic current is 40% below (such as frequency converter, and other equipment), it not only meets the requirements of reactive compensation and improving power factor, but also eliminates influence of high -order harmonic to the system, improves the electricity quality.