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Wuhan JOHO Technology Co., Ltd
WUHAN JOHO TECHNOLOGY CO., LTD Electro-optical Infrared Products Manufacturer
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High Accuracy PI Modulation Integrated Regulator Control Electrical Power Equipment

Wuhan JOHO Technology Co., Ltd
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High Accuracy PI Modulation Integrated Regulator Control Electrical Power Equipment

Brand Name : JOHO

Model Number : DY-KZ42-3000-1

Certification : GJB

Place of Origin : China

MOQ : 1 pc

Price : Negotiation

Payment Terms : T/T

Supply Ability : 1000pcs/year

Delivery Time : 15days

Packaging Details : Customized Equipment Case

Output Voltage : 28TR bus for platform, adjustable

Input Voltage : 21~28V

Single Shunt Capacity : 5A

Discharge Regulation Efficiency : 91%

Output Power : 4000W

Shunt Stages : 10 Stages

Output Ripple : ≤400mV

Power Consumption : ≤35W

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High Accuracy PI Modulation Integrated Regulator Control Electrical Power Equipment

Features

The control circuits S3R, BCR, BDR, TM/TC and MEA are classified in terms of functional module, and arranged mainly in power control unit. Moreover, it employs high accuracy PI integrated with MEA control technology, and frequency limiting modulation for shunt, so as to modulate multiple solar cell arrays. Meanwhile, it performs charge management and accurate control of Li-ion battery. Power control unit employs the architecture of modular integration to combine and expand S3R, BDR/BDR, BCR/BDR, TM/TC, MEA and other modules according to general power. The bus interfaces for external communications are optional.

Applications

  • GEO

Flight Experience

Satellites of FY series

Specification

Item DY-KZ42-3000-1
Output Voltage (V) 42v
Input Voltage (V) 26-38v
Output Power (W) 3200w

Discharge Regulation

Efficiency (%)

94%
Single Shunt Capacity (A) 7A
Shunt Stages (Stage) 24
Charge Current Limit (A) 0~16A
Battery Charge Stop Control Li-on battery constant voltage and current limiting charge
Output Ripple (mV) ≤500mV
Power Dissipation ≤40W
Weight (kg) 30±0.5kg
Dimension (L×W×H) (mm) 484×420×203mm
Designed Lifetime(a) 15a


Product Tags:

power distribution equipment

      

power conversion equipment

      
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