Shaanxi XD HI-TECH Medium-low Voltage Apparatus Co., Ltd
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Solutions for Triangle Aviation Technology
From:西电高科 Author:admin View: 0 Date: 2015-07-27

Project Information

Xi’an Triangle Aviation Technology co., Ltd (hereinafter referred to as “Triangle Aviation”) is co-founded by Shaanxi Provincial Government, Xi’an Municipal Government, Xi’an Yanliang National Aviation Hi-tech Industrial base, Shaanxi Hongyuan Aviation Forging co., Ltd and Xi’an Sansen investment co., Ltd.


Triangle Aviation has built a 400MN aviation forging hydraulic press and a forging product line. The total investment of this project is 784 million yuan, and come into use at the latter half of 2012. This project is National “Eleventh Five-Year Technology Support Program”, as well as Shaanxi Key Construction Project of National Aviation Hi-tech Industrial Base. We, Shaanxi XDHI-T Medium and low Voltage Apparatus co., Ltd, support them with 10KV HV control cabinet (S1 electric chamber), DC panel (S11, S12 electric chamber), and DC panel (S1 electric chamber).


Customers' Requirements

10KV HV control cabinet (S1 electric chamber), DC panel (S11, S12 electric chamber), and DC panel (S1 electric chamber). Customers has technical requirements about the 10KV metal-enclosed switchgear on functional design, structure, installation and experiment, thus all our product have meet the National Standard, Industrial Standard, environmental requirement and electric requirement.


Solutions

SN

Parameter

CB cabinet

1

Cabinet types

KYN

2

Ur(KV)/Um

10/12

3

Rated Frequency (Hz)

50

4

Ir


a)Main busbar rated current(A)

3150

b)Main busbar thermal stable current (effective value)

40kA    4s

c)Main busbar dynamic stable current (peak)

125kA

d) Each circuit breaking short-circuit current periodic component (effective value)

Short circuit current non-periodic component percentile when breaking

40kA                                 40%                                

5

Operating voltage

DC220V

6

Benchmark insulation level


a)Impulse withstand voltage (kV)

60

b)1min power frequency withstand voltage

30

7

Grounding busbar rated current(A)


8

Gross weight (kg)

12000kg

9

Dimensions (W×D×H)mm

800*1500*2300                       1000*15000*2300

10

Protection level

IP4X


Industrial Standards

GB3906-2006 Alternating-current metal-enclosed switchgear and control switch for rated voltages above 3.6 kV and up to and including 40.5 kV. 

GB3309-89 Mechanical test at ambient temperature for high-voltage switchgear.

GB1984-89 High-voltage alternating-current circuit-breakers.

GB11022-1999 Common specifications for high-voltage switchgear and control switch standards.

GB311.1 Insulation Coordination of High Voltage (HV) Power Transmission and Transformation Equipment.

GB763 Heating of A.C. high-voltage apparatus under long runs.

(GB standards are equivalent  to IEC standards)


Operational Conditions

Extreme maximum temperature: 42.2       

Extreme minimum temperature-16.7

Mean annual temperature:13.4


Parameters

Nominal voltage: 10kV

Voltage fluctuation: ±5%  

Power supply frequency: 50H

Power supply wiring: 3-phase 3-wire system, the system neutral point is an arc suppression coil grounding system.



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Address: 5th Floor, Building No.9, No.36,Weiyi Road,Yuhua Photoelectric Industrial Park,Yanta District,Xi'an,Shaanxi Province, 710086,PR China.
Headquarters Phone: 029-88248590/84221803 Fax: 029-88248591 Postal Code: 710086