PRODUCT

Home page

Production Equipment

Hot Products

A.C Suspension Composite Insulators

Three Phase Oil-immersed Medium Voltage Transformer

SC(B) series epoxy resin cast dry-type transformer

Three-phase Three-wire Smart Meter

RW12 Outdoor high voltage drop fuse

On-load Voltage Regulation Distribution Transformer

keyword:

Classification:

Oil-immersed transformer

Send Email:

jikai@jikaielec.com

Inquiry Now

More Products

Products Details

SZ11- On-load Voltage Regulation Distribution Transformer
Rated Capacity （kVA）	Rated primary voltage（kV)	H.V. Tap range （%）	Rated Secondary voltage(kV0)	Connection symbol	No-load Loss （kW）	On-load Loss (kW)	No-load current （%)	Short circuit impedance	Weight （KG）	LWH (mm)	Gauge (mm*mm)
Rated Capacity （kVA）	Rated primary voltage（kV)	H.V. Tap range （%）	Rated Secondary voltage(kV0)	Connection symbol	No-load Loss （kW）	On-load Loss (kW)	No-load current （%)	Short circuit impedance	Weight （KG）	LWH (mm)	Gauge (mm*mm)
200	6 6.3 10 10.5 11	±5 ±2*2.5	0.4	Dyn 11 Yyn0	0.38	2.9	1.00	4.0	1140	17008501520	550*550
250					0.44	3.42	0.90		1280	17408801560	660*660
315					0.53	4.1	0.90		1450	17809201600	660*660
400					0.64	4.95	0.80		1650	18109601650	660*660
500					0.76	5.89	0.80		2010	191011001800	660*660
630					0.96	7.26	0.60	4.5	2940	219011402050	660*660
800					1.12	8.89	0.60		3050	225011802060	820*820
1000					1.36	10.4	0.60		3210	228012202080	820*820
1250					1.56	12.3	0.50		3740	240013702150	820*820
1600					1.92	14.7	0.50		5150	252015002180	820*820
2000					2.27	18.6	0.40	5.0	5700	260016002200	1070*1070
2500					2.68	21.6	0.40	5.0	6300	270017202230	1070*1070

SZ13- On-load Voltage Regulation Distribution Transformer
Rated Capacity （kVA）	Rated primary voltage（kV)	H.V. Tap range （%）	Rated Secondary voltage(kV0)	Connection symbol	No-load Loss （kW）	On-load Loss (kW)	No-load current （%)	Short circuit impedance	Weight （KG）	LWH (mm)	Gauge (mm*mm)
Rated Capacity （kVA）	Rated primary voltage（kV)	H.V. Tap range （%）	Rated Secondary voltage(kV0)	Connection symbol	No-load Loss （kW）	On-load Loss (kW)	No-load current （%)	Short circuit impedance	Weight （KG）	LWH (mm)	Gauge (mm*mm)
200	6 6.3 10 10.5 11	±5 ±2*2.5	0.4	Dyn 11 Yyn0	0.304	2.9	1.00	4.0	1090	1600*80081500	550*550
250					0.352	3.42	0.90		1280	16808301530	660*660
315					0.424	4.1	0.90		1450	17208801580	660*660
400					0.512	4.95	0.80		1650	17909201620	660*660
500					0.608	5.89	0.80		2010	186010501730	660*660
630					0.768	7.26	0.60	4.5	2940	215011001950	660*660
800					0.896	8.89	0.60		3050	220011302040	820*820
1000					1.088	10.4	0.60		3210	225012002050	820*820
1250					1.248	12.3	0.50		3740	2350130021530	820*820
1600					1.536	14.7	0.50		4900	242014602170	820*820
2000					1.816	18.6	0.40	5.0	5420	255015502190	1070*1070
2500					2.144	21.6	0.40	5.0	6000	262016802210	1070*1070

Product Descripition

The no-load loss of transformer accounts for about 45% of the line loss of power system. Reducing the line loss is one of the main ways to improve the efficiency of power supply department. In the rural or suburban areas, due to seasonal changes, the load shows regular high and low changes, such as "coal to electricity" in the north, busy farming and idle farming, agricultural irrigation, etc. The on-load capacitor and voltage regulating transformer is an energy-saving transformer that can automatically distinguish and send a conversion signal through the on-load capacitor and voltage regulating switch to complete the capacity switching and tap gear conversion according to the changes in the output current and voltage of the secondary side. It is suitable for the rural grid and urban grid with large seasonal load changes. It is a new technology and new product promoted and applied by the State Grid Corporation.

Product Feature

t solves the problem of serious overload caused by "small horse-drawn carts" and high line loss caused by "big horse-drawn carts" that has plagued the power supply department for a long time.
Instead of "child and mother change", extend the replacement cycle, cover an area loss, save transformation investment.
The integration of regulating capacity and voltage can save energy and improve the quality of power supply.
The intelligent degree is high, and the monitoring data is provided to the distribution integrated management system and the power grid economic operation system, which is conducive to the construction of smart grid.

中文

English

PRODUCT