GW13-35 Xi'an GW13-35KV voltage transformer neutral point plant

Favorites Email to a friend Date: 03/12/2017
The electric Co., Ltd. mobile phone of the appearance of Xi'an China: 13080937396 telephone numbers: 86-029-86119501 faxes: 86-029-86093118 postboxes: 594349696@qq.com 1st, use Xi'an GW13-35KV voltage transformer neutral point plant of the characteristic

GW13-35KV voltage transformer neutral point plant is fitted by three-phase alternating current 50Hz the open air, support it in cases there is no load, divide, shut the neutral point on-line using of the voltage transformer.

Disconnecting switch, mainly and the base, pillar electrical insulator, terminal base, left stylus are assembled, the right stylus is assembled etc. and made up partly. It is fixed on a base respectively by bar electrical insulator and 35KV bar insulator of an upright corresponding voltage class, its intersection angle 50& deg; Form one & ldquo; V” Type structure,last each and last 25& deg at horizontal plane; The angular underframe is assembled. This disconnecting switch is divided into a general type and anti-pollution type two kinds.

This disconnecting switch of reliable performance, simple in construction, complete in specifications. According to the needs of user, can adopt the manual actuating mechanism or electronic actuating mechanism to operate. Manual actuating mechanism, for CS17-G type, for the intersection of CJ12A-G and getting non-maintaining or CJ2, CJ6, CJ16A type electronic actuating mechanism. The CS17-G type manual actuating mechanism can enclose and install the electromagnetic lock of the Model DSW4-Y, in order to realize electrical interlocks, prevent the electric fault-operation. CF12A-G is non-maintaining type and CJ2, CJ6, the CJ16A type electronic actuating mechanism sees its specification separately.

2,Carry out the standard

This serial disconnecting switches are satisfied GB1985-89 " exchanging the high voltage isolating switch " IEC129( 1984) " exchange the earthing switch of the disconnecting switch " and IEC694( 1980) Every specified requirement that " high-pressure switch apparatus and control equipment share the clause ".

3,Operating mechanism characteristic

The structure sums up and the action specification

3.1 Electronic operation part Xi'an GW13-35KV voltage transformer neutral point plant

This part is made up of an alternating current motor, two-step worm reducer and electric apparatus control component. Power worm reducer, the second worm reducer through first step, transmitting to the disconnecting switch or earthing switch by the output axis of the electric motor, realize the separating brake, switching-in movement. The slewing angle of the output axis is realized by two limit switch control motors, movement time error & plusmns; One second.

3.2 Manual operation part

When the hand operation, turn on the intersection of front and container door, anti-clockwise rotate with electric knob switch fixing together, closing the breaker plate, to emerge the intersection of hand grip and patchhole, insert hand grip in, can actuating mechanism divide into through being hand, switching-in. When loose to open and close the breaker plate and fasten the rotary switch, close the breaker plate and fastens the rotary switch and reset automatically, the hand grip jack is blocked, hand operation is unable to go on, thus the electric interlocking of realizing hand operation and operating electronically.

3.3 Journey( Inch) Switch and auxiliary switch

The switching-in of the organization, separating brake and exporting the controlling accurately of the corner, it is by a set of journeys (inch) The switch will come control motor is realized. This organization has adopted the of good performance F9 series quick action auxiliary switch with reliable movement, the auxiliary switch axle connects with lower end of the output axis of the worm reducer directly.

3.4 The door closes the Lock Switch

Have door that occludes microswitches on the inside on the inner door, when the inner door is closed, the door plant depresses microswitches, the control loop of the organization is energization at this moment, the lighting loop is cut off, can operate electronically; On the contrary, when the inner door is opened, the microswitch is released and reset, the control loop of the organization is cut off, take shape and occlude, the lighting loop is energization at the same time, the light is on.

3.5 There is & ldquo in this organization; In situ /long distance control & rdquo; Operate button and warm humidity controller, can help, operate the intersection of concurrent implementation and the intersection of case and inner humiture, automatically control. Xi'an GW13-35KV voltage transformer neutral point plant

3.6 Facilitate users' maintenance work, there are lighting lamps in the case.

4,Main technical parameter

Type

GW13-40.5(W)


GW13-72.5(W)


GW13-126(W)


Nominal voltage Kv

40.5


72.5


126


Rated current A

630


630


630


Amount tolerates the electric current kA in short-term

20/4


20/4


20/4


The specified crest value tolerates the electric current kA

50


50


50


1min mains frequency tolerates the voltage kV

80


140


185


The thunder and lightning assaults and tolerates the voltage kV

185


325


450


Xi'an GW13-35KV voltage transformer neutral point plant

The electric Co., Ltd. main management of the appearance of Xi'an China, circuit breaker, the converting station, switch board, high-pressure vacuum circuit breaker, switch cabinet of high-low voltage, box type transformer substation, electric voltage transformer, voltage and current transformer, high tension fuse, load switch, disconnecting switch, zinc oxide arrester, resonance eliminator, wall bushing, pillar electrical insulator, GW13-35 Xi'an GW13-35KV voltage transformer neutral point plant such as high-pressure SF6 circuit-breaker, voltage transformer neutral point discharge gap and repair piece fittings;

The appearance electric Co., Ltd. of Xi'an China is a high-pressure electric equipment leading enterprise of our country, been engaged in high-pressure power equipment production for more than 20 years, there is rich technical force, and make various fine apparatuses tested, have abundant experience of designing and making the power product. The leading products have high-pressure vacuum circuit breakers, switch cabinet of high-low voltage, box type transformer substation, electric voltage transformer, voltage and current transformer, high tension fuse, load switch, disconnecting switch, zinc oxide arrester, resonance eliminator, wall bushing, pillar electrical insulator, high-pressure SF6 circuit-breaker, voltage transformer neutral point discharge gap and repair piece fittings,etc., have already reached domestic advanced stage. There are batch outstanding engineers and technicians now in our company, have spacious purification producing areas. Have rich technical force, complete scientific and technological checkout equipment. The company has already passed ISO9001: 2000 international quality systems are authorized. All products are examined through the quality monitoring of the national high-pressure electric apparatus.


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