各路dx 请看看这个要求 可以帮忙设计一下吗??(设计所有费用均有补偿)
小弟在这先谢过 所有要求如下:1103803808.doc
求助脉冲充电器的设计方案(有偿设计)
全部回复(2)
正序查看
倒序查看
现在还没有回复呢，说说你的想法
自己先顶一下,各位dx帮帮忙 . 下面是要求 , 至于波形图 ,在文挡里面 麻烦打开看一下.
1 Scope
This specification give data about power supply usable to charge 40 cells alcaline batteries(碱性电池).
2 Technical data
Power: 100w
Output voltage:65v+/-0.5v
Output current:1.5a+/-0.1a
Current ripple:<30%
Input voltage:90 to 132vac
Temperature range:-20℃ to +70℃
The power supply will be used as a current generator 30v until 65v.
The current load will be constant current or pulsed current with duration
0.1s and variable periods .
The current overshoot at beginning of pulse must be less than 0.03As.
The voltage overshoot must be less than 5v.
The output characteristics will be:
3 Standards
Safety compliant with UL,CSA and Telecom standard
EMC compliant with UL,CSA and Telecom standard
4 Protections
Protection against internal short-circuit
Protection against output short-circuit
Protection against wrong polarity
Protection against overheating
5 Plug
2 pins IEC 320 or 3 pins IEC320 connector
6 Output connector
To be confirmed
7 Dimensions
As small as possible :<35ⅹ75ⅹ130mm
1 Scope
This specification give data about power supply usable to charge 40 cells alcaline batteries(碱性电池).
2 Technical data
Power: 100w
Output voltage:65v+/-0.5v
Output current:1.5a+/-0.1a
Current ripple:<30%
Input voltage:90 to 132vac
Temperature range:-20℃ to +70℃
The power supply will be used as a current generator 30v until 65v.
The current load will be constant current or pulsed current with duration
0.1s and variable periods .
The current overshoot at beginning of pulse must be less than 0.03As.
The voltage overshoot must be less than 5v.
The output characteristics will be:
3 Standards
Safety compliant with UL,CSA and Telecom standard
EMC compliant with UL,CSA and Telecom standard
4 Protections
Protection against internal short-circuit
Protection against output short-circuit
Protection against wrong polarity
Protection against overheating
5 Plug
2 pins IEC 320 or 3 pins IEC320 connector
6 Output connector
To be confirmed
7 Dimensions
As small as possible :<35ⅹ75ⅹ130mm
0
回复
提示
