v3rev 12024-07-10
load loss proportional to I²
0112/2///61360_4#ADA085
power loss of a component with losses proportional to I² during the state under load at maximum possible continuous rms current (= rated current) and measured at rated ambient temperature and at rated frequency
- Used by classes
- 1
Also appears in1#
Entities with the same name in other dictionaries:
- Code
ADA085- Data type
- REAL_MEASURE_TYPEmeasure
- Unit
- UAA306 UAA306
- Formula
P = a + bi²
Version history3#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.
All properties25#
- Version
- 3
- Revision
- 1
- Preferred name
- load loss proportional to I²
- Definition
- power loss of a component with losses proportional to I² during the state under load at maximum possible continuous rms current (= rated current) and measured at rated ambient temperature and at rated frequency
- Note
- 1 The power loss includes the losses of all current carrying paths of the component 2 The power loss curve under variable load can be expressed by the formula P= bI² with b as constant. 3 The total load loss curve including no-load loss (constant a) and the variable load loss can be expressed by the formula P=a+bI² .
- Remark
- intermediate power loss at different load currents can be mathematically derived.
- Definition class
- 0112/2///61360_4#ADA083power loss
- Unit structure
- W
- Drawing reference
- NR3..3.3ES2
- Value format
- {0112/2///61360_4#AAE014,0112/2///61360_4#AAE945,0112/2///61360_4#AAE933,0112/2///61360_4#AAE029}
- Initial value
- 0112/2///62720#UAA306 UAA306
- Responsible committee
- IEC/SC 3D
- Publisher
- IEC
- Published in
- IEC 61360-4
- Published in
- DEPENDENT_P_DET
- Status level
- Standard
- Version release date
- 2024-07-10
- Revision release date
- 2024-07-10
- Version initiation date
- 2024-07-10
- Change request ID
- C00162
- MDC_P022
- REAL_MEASURE_TYPE
- MDC_P027_1
- P = a + bi²
- MDC_P040
- E49