Maxwell Technologies BMOD0094-75V Ultracapacitors
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75 Volt Power Module Overview
The new BMOD0094 P075 Power module delivers the level of energy that guarantees safe operation and grid power quality for the most powerful wind turbine pitch drive and backup power generation systems. Based on compact, robust construction and top grade components, it is designed for reliability and safety under harsh temperature, humidity and vibration conditions.
The standard monitoring and mechanical interfaces enable quick integration into existing infrastructures and remote monitoring systems. The module delivers the long lifetime that energy solution providers can rely on to minimize the cost of downtimes.
75V Module Features & Benefits:
- 75V operating voltage high energy module - provides a compact, high energy density back up energy source;
- Over 10 years of operation - longer life time that reduces downtime and maintenance cost;
- -40 to +65 degrees Celsius operation - wide range of temperatures allowing reliable implementation in any region of the world;
- PT100 based temperature monitoring - enables energy operators to accurately monitor the temperature of the module for remote maintenance purposes;
- Passive Balancing maximizes the lifetime of the module, thus decreasing total cost of ownership for the user;
- Robust connector and construction;
- Reliable connection to the control system - even under harsh conditions;
- IP54 compliance - stable operation in a dust and humid prone environment enables reliable implementation in any region of the world;
- SAEJ 2380 vibration resistant - enables reliable installation in a vibration prone environment such as wind turbines, machinery, etc.;
- 1600V Isolation Voltage - enables up to 4 modules to be safely connected in series to power the largest pitch systems or high voltage power quality stations.
Applications:
- Wind turbine pitch drive system
- Renewable energy (Wind, Solar, Wave) power quality
- UPS / Backup system for heavy industrial applications such as textile, CNC machinery, semiconductor equipment
Power Series 75v Product Stats:
| Item | Performance | |
|---|---|---|
| Nominal Operating voltage [Vdc] | 75V | |
| Maximum Operating Voltage [Vdc] | 86V | |
| Surge voltage [Vdc] | 90V | |
| Nominal Capacitance [F] | 94F | |
| Tolerance Capacitance [%] | +20% / 0% | |
| DC Series resistance [mΩ] | 12.5 | RT |
| Energy Available (Whr) | 55 | Energy Available equals 1/2C (Vnom^2 – 1/2Vnom^2) /3600 |
| Self discharge [% of initial V] | 50% | 29 hours RT 75V; 12 hours charge and hold |
| Maximum Continuous Current [A] | 50A | |
| Max current [A] | 150A | (in 5 s discharge to half nominal voltage) |
| Lifetime 75V, RT [hours] | 150,000 | End of life characterized as -20% C from nominal C, or increase of 100% in ESR |
| Cycles 75 to 37.5 Vdc, RT [cycles] | 1,000,000 | End of life characterized as -20% C from nominal C, or increase of 100% in ESR |
| Isolation Voltage [Vdc] | 2,500V | Maximum string operating voltage 300V DC |