Super Silent Small Portable Diesel Generator 110V 220v/380v

Front appliCAT-parts-partsion:

1. Coordinated control of battery energy storage and diesel generator in independent AC microgrid

In the independent AC microgrid system, the coordination control between the diesel generator and the battery energy storage is the key to ensure the stable operation of the system. Based on the fast response characteristic of battery energy storage, a coordinated control method of diesel generator and energy storage battery was proposed. When the diesel generator is used as the main power supply, the auxiliary power control signal is introduced into the traditional droop control of the energy storage system to prevent the system collapse caused by the diesel engine overcurrent for a long time and improve the system stability. Aiming at the short-time power outage problem when the main power supply in the microgrid changes from the energy storage system to the diesel generator or from the diesel generator to the energy storage system, a seamless switching control strategy of the two main power supplies of the diesel generator and the energy storage battery is proposed.

Power generation and Knowledge:

Composition of generator; There are three main parts, the engine, the electric ball and the controller. It's a four stroke. There is water cooling, air cooling.

Regulating characteristics:

Voltage regulation and frequency regulation are different: in a system, the frequency value is the same regardless of the region, the balance of active power is the balance of the whole system; The voltage level is not consistent in different areas of electricity consumption, reactive power balance is mainly in different areas of balance, power plant voltage regulation ability can only reach a small area around it.. Generator in parallel operation, more of a unit used this method to adjust the function of frequency and voltage for the system was not significant, it mainly is to adjust the load distribution between the group, especially in a large system of small units, output size not happen a material impact on voltage and frequency, can be adjusted according to the need of unit. So the regulation of a small generator connected to the grid is much simpler.

When the active power output of the generator is maintained unchanged, the reactive power output and power factor of the generator can be changed by changing the excitation. When the excitation current remains unchanged, increase the active power output, the reactive power output of the generator will decrease, if it is not reduced, it must increase the excitation accordingly.

Products Description:

GENERATOR	Model	GSKA-8500SE
	Frequency(HZ)	50	60
	Max. output(kw)	6.5	7.0
	Rated output(kw)	6	6.5
	Rated. AC voltage(v)	120, 220, 230, 240
	Power factor(cosΦ )	cosΦ =1
	DC output (v)	12V/8.3A
	Phase	Single phase
	Alternator type	self-excited, 2-pole, single phase alternator
	Starting system	Electric
	Operating noise level(at 7m)	68~72
	Fuel tank capacity(L)	16
	Continues work(hr)	7.8	7.4
ENGINE	Model	HR192FB
	Engine type	Single-cylinder, vertical, 4-stroke air-cooled diesel engine
	Bore× stroke(mm)	92×75
	Fuel	0# or -10# light diesel fuel
	LubriCAT-parts-partsion oil volume(L)	1.65
	Combustion system	Direct lnjection
STANDARD FEATURES	Voltmeter	yes
	AC Output Socket	2
	AC circuit breaker	yes
	Oil warning light	yes
	Oil alert	yes
OPTIONAL FEATURES	DC circuit breaker	optional
	Calculagraph	optional
	Big Wheel	optional
	Three phase voltage	optional
	Current meter	optional
	ATS	optional
	Remote control	optional
	Welding	optional
DIMENSIONS	Dimension(L× W× H)(mm)	910× 535× 700
	Net weight(kg)	155
	20FT	72

Since establishment in 1985, Guangdong ALI Testing Equipment Co., Ltd, a wholly-owned subsidiary of GSKA Group has been providing a wide and complete range of products and services to the society. GSKA has now 16 offices, warehouses and service centres in China, with head office loCAT-partsed in Hong Kong. There are more than 100 employees in GSKA Group, and we are expanding into many industries with rapid expanding pace of China.

There are mainly 4 departments in GSKA Group, namely:

1) Construction and Mining equipment

GSKA has been cooperating with many international famous brands in China, such as Ingersoll-rand, Atlas Copco and Liebherr. Our products include concrete batching plants, concrete mixers, hydraulic crawler drills, pneumatic crawler drills, water well drills, air compressors, road compactors, breakers and various other equipment. We are major in several industries, such as hydro-electric power plants, cement quarries, coal mines and railway systems.

In order to provide a quick response to our customers, we have stocked over US$1.5 Million spare parts of Ingersoll-rand and Atlas Copco in our Chinese warehouse. Recently, we have exported small air compressors, pneumatic crawler drills, water well drills and drilling accessories and spare parts to overseas market.

2) Power Group

GSKA has been supplying CAT-parts and Broadcrown gensets for more than 15 years. Our major customers include Telecoms, Banks, Airports, Factories and many other sectors in the society. We are also doing assembly of gensets in China, under our brand name of "GSKA " with ratings from 1KVA to 2000KVA. The quality of "GSKA " genset has won a very good reputation from customers in China and overseas market.

We are also the specialists for genuine spare parts, such as CAT-parts, Perkins, FG Wilson, Cummins, , Volvo, etc.

Besides gensets, we also provide total solution on the power problems, such as Powerware - UPS, DC system and battery ,lightning equipment and many other electronic products.

3) Security and IT Group

GSKA acquired famous USA brand name Locktronix in 2004 and started manufacture electric locks in China. Since then, we have been exported products to the Middle East, South Asia and Africa. Our market is expanding each year and we are looking for more distributors in different countries to be our business partners. Besides electric locks and accessories, we have also developed our own access control system by our software team. The system includes smart card solution and also biometric access control, such as hand-key, fingerprint and facial recognition. Our EC-PAYROLL system has been widely used in many factories both in Hong Kong and mainland China.

After all, GSKA has an objective of "Always Provide the Best" and we shall consistently provide high quality products and reliable services to our worldwide customers. We are looking forward to making good business with our partners