Parallel Static Reactive Power Generator(SVG)

Compared with the traditional SVC device represented by TCR, the static reactive power generator(SVG) has a faster adjustment speed and a wide range of operation, and it has greatly reduced the carrier frequency harmonic content in the compensation current after adopting multiple, multi-electric equal PWM technology measures.. More importantly, the reactors and capacitor components used by SVG are much smaller than those used in SVC, which will greatly reduce the size of the device. NPV, NSV series high voltage static reactive power generator SVG has such advantages, which represents the development direction of dynamic reactive power compensation device.
The SVG of the NPV series has achieved comprehensive coverage of the power system and is widely used in different industries and operating conditions. It is divided into 200V series, 400V series, 600V series and high-pressure series according to the user's voltage level. The modularization of the power unit makes the capacity of the device easy to expand, and the independence of the module greatly improves the reliability of the entire machine.
Features
Application area
1.200 V, 400V, 600V, 750V, 1140V, single capacity up to 10Mvar
2. The fault module does not affect the operation of the normal module and can be replaced with electricity. The reliability is extremely high.
3. Modular parallel design, each module unit can compensate for reactive power alone or at the same time
4. Strong ability to control voltage fluctuations and flicker, damping grid resonance
5. Using PWM interleaving technology, its own harmonics are extremely low
6. Increase capacity, reduce losses, and purify the grid
7. Rapid response, less than 3ms, low power consumption, small area
1. Electric power system that needs comprehensive compensation for reactive power and harmonics
2. Electrolysis industry using special AC voltage
3. Low power factor area power systems, such as factories, enterprises, etc..
4. Production enterprises using high-power nonlinear loads, impact loads(such as gas pumps, etc..)
5. Remote areas with poor electricity use, such as rural areas, mountainous areas, wind farms, etc..
6. Power systems that require high quality power grids, such as hospitals

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Description

產品參數

Access to the grid	Wire system	Three-phase
	Working voltage	200V、400V、600V、750V、1140V
	Working frequency	50 Hz±5%
Compensation performance	Compensation capacity	0~10M
	Power factor	?0.96（Within the scope of the power compensation）
	Range of reactive power adjustment	Continuous adjustment from rated capacitive reactive power to rated inductive reactive power
	Harmonic	Satisfy《The power quality of public power grid harmonic》GB/T 14549-93
	Overload Current Multiples	1.2
	Response time	<3ms
	Reliability and Life Time	A 20-year design lifetime Mean time between failures MTBF?75000 hours Mean time to restoration MTTR<5 minutes
Control system	Control chip	DSP ( digital signal processor )，programmable gate array on site（FPGA）
	Reactive compensation control chip	Reactive compensation、harmonic current compensation、negative-sequence current compensation、comprehensive compensation、constant voltage compensation
	Control power supply	220VAC
	Intelligent communication	TCP/IP GPRS Modbus
	Display	Human Machine Interaction(HMI) with real-time display function
	Protection function	Over-current、short-circuit、ground protection、overvoltage、under-voltage、in-put phase failure、over-temperature、control source fail、communication failures etc.
	Control link	Fiber optic isolation、electrical connection etc.
Structural feature	System structure	Integrated design，modular design and plug and play configuration
Structural feature	Protection class	IP21/IP20（Special demand may be ordered）
Environmental condition	Storage, transportation and temperature	-40~70℃
	Working Relative Humidity（%）	<95%，No condensation
	Operating altitude	≤2000m
Other	Electromagnetic compatibility	Conform to GB 7251-2005（GB/T 7261-2000）

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Please feel free to contact with us at sales@cnshengyuan.cn, info@cnshengyuan.cn or filling up an enquiry form instructed at the bottom, You will get an effective response within 24 hours from Shengyuan sales representative.
Thanks for your valued time with interest!

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