servo transformer electric transformer

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Applicable to warious of three-phase 220VAC serco drivers with input voltage of three-phase 380VAC and output voltage of three-phase 220VAC.

.jpg1.Changing with demand intelligently and adjusting needed current automatically.

2.Flexible installation and small volume.

3.Safe and reliable with a service life up to over twenty years.

4.Low cost:Cheaper than traditional industrial frequency transformers.

5.Superior performance:High efficiency(99.8%),high stability,anti-interference,non-heating,low power consumption and reliable energy output..jpg


It was establish in November of 1994,It has been developed to be a professional transformer manufaturer after 20 years'development,who integrates R&D,producing and markerting.Meanwhile,It is the earliest transformer manufacturer which gets CQC certificate in China.

The main products of Xinping include different kinds of transformer ,such as EI transformer,encapsulated transformer ,switch power supply transformer,inducatance transformer,BK&JBK transformer,toroidal transformer,intelligent servo transformer,three-phase dry type transformer,QZB transformer,special transformer and others.

It is located in Shandong Dezhou,now there are more than 400 employees in the company,15% employees are special technicians.It covers an area of about 53000 square meter,and the floor area is more than 30000 square meter.

In the process of manufacturing and business,It always sticks to the principle of honoring contract,keeping credit,complying with business ethics and seeking the perfect quality.Being the leader of transformer and electronic components industry is the development goal of it.Comparing price under the same quality and comparing quality&service under the same price is the business concept of it.Devoting of your requirement,It will supply you excellent service from products concept to designing,sample making,confirmation,producing,testing and delivering.It would like to cooperte with you and build a bright future together.

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Q:The type of transformer and where the different transformers are used
Q:What is the meaning of the transformer capacity unit KVA?
KV.A is the capacity in the transformer KVA for apparent power, its size and power factor! For example: power factor cosΦ = 0.8 active power P = 1Kw Then tgΦ = 0.75, so the square of the apparent power S = the square of P + the square of P * tgΦ When the power factor is 1, 1KVA = 1KW
Q:Can dry transformers and distribution cabinets be placed in the same room?
Dry transformers and power distribution cabinets can be placed in the same room. Oil-immersed insulation with insulating oil, dry type with resin insulation, dry-type safety is better than oil-immersed transformers. In the event of a fire or explosion, oil-immersed insulating oil may increase the risk of accidents, so need to be set separately, and the transformer base should have oil leakage design. And dry type change will not have such a danger, it can and power distribution cabinet set in a room, while dry-type transformers and distribution cabinets in the same room easy to overlap, busbar and cable consumption on the reduction, operation and maintenance More convenient, articulated ground and check the power outage when the glance.
Q:Which is good for the transformer?
Recommended Shanghai Zul! Zul (Shanghai) Electric Manufacturing Co., Ltd. is well-known enterprises in China Transformer! Shanghai transformer industry well-known brands, low-voltage dry-type transformers in the field of the leader. The strength of advanced technology, management science. As a well-known transformer, the company's main products are: SGSBK three-phase transformer (imported equipment dedicated transformer, motor-specific transformers, etc.), OSGQZB autotransformer, ZSGZDG rectifier transformer, BKDK control transformer,
Q:How do you choose the public transformer capacity?
800X8 = 6400KW 6400KWX0.5 (use factor) = 3200KW + 50KW mall = 32500KW (full load operation) Choose three sets of 1000KVA transformer ,, 3000 (KVA) X0.9 (functional factors) = 2700KW · · · · · · · · · · · · · · · · · · · · · · · · · 315KVA transformer for 670 is too small ,,, 670X8 = 5360KW, 5360X0.5 = 2680KW 2680KW / 0.9 = 2977KVA Choose three sets of 1000 phase change
Q:How to calculate non - isolated power transformer parameters
T cycle, f frequency D minimum duty cycle Vout output voltage Vin input voltage Ton magnetizing time
Q:50KVA transformer maximum load is how much?
Transformer output power is apparent power, and active power (KW) relationship: apparent power = active power × power factor. The average power factor of 0.8, 50 KVA transformer can be load power (50 KVA × 0.8) 40KW of active power.
Q:Transformer fever how to do?
1, no-load heating is the transformer insulation is bad or the transformer input voltage is high, the insulation needs to rewound the coil, the input voltage is high need to reduce the input voltage or increase the number of turns. 2, if the voltage is normal, bring the load heat is heavy load, reduce the load can be cooled. Can not reduce the load, you can use the fan cooling. 3, if it is a small transformer, the original is normal, check the rectifier and load, there may be rectifier, capacitor and other short circuit, the current becomes hot. 4, if it is a power transformer, the following standards and principles.
Q:What is the normal color of the transformer oil?
transformer oil are produced using the appropriate refining process, the color is shallow, generally light yellow, according to GB / T 6540 method to measure the color are below 1, and some oil color close to the water white. Oil in the use of the process, due to oxidation will produce acidic substances or sludge (sediment),
Q:Will the 250KVA, 500KVA, 630KVA Van transformer size,
250KVA, 500KVA, 630KVA Van transformer size, size: length 4.6m, width 2.5m, 2.4m high. Transformer: Transformer (Transformer) is the use of electromagnetic induction principle to change the AC voltage of the device, the main components are primary coil, secondary coil and core (core). In electrical equipment and wireless circuits, commonly used as lifting voltage, matching impedance, safety isolation and so on. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage regulator (magnetic saturation transformer) and so on. According to the use can be divided into: distribution transformers, power transformers, sealed transformers, modular transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric transformers, rectifier transformers.

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