摘要:
A modular intelligent electronic overload device that requires only a single configuration file to describe the device with all of the available options. Furthermore, the modular intelligent electronic overload device contains embedded application files that provide commonly used control algorithms into the non-volatile memory of the modular intelligent electronic overload device that can be accessed by a user to configure the device without the need for a personal computer. Finally, the modular intelligent electronic overload device configuration parameters can be stored to virtual non-volatile memory contained in an associated user interface device, allowing for easy replacement of the modular intelligent electronic overload device.
摘要:
A system and method for detecting a fault condition by a relay is provided. The system includes means for detecting phase currents through three electrical phases, means for detecting a ground fault current, a processor configured to perform a current-based function based upon at least one of the phase currents and a filter. The processor is configured to perform current-based functions based on whether the filter is enabled or disabled.
摘要:
Compounds of Formula (I) wherein R6 is carboxy, (C1-C8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR8R9 or C(O)R12 as glycogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperisulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.
摘要翻译:其中R 6是羧基,(C 1 -C 8)烷氧基羰基,苄氧羰基,C(O)NR 8 R 9或C(O)R 12作为糖原磷酸化酶抑制剂的式(I)化合物,含有这种抑制剂的药物组合物和这种抑制剂用于治疗糖尿病, 高血糖症,高胆固醇血症,高血压,高胰岛素血症,高脂血症,动脉粥样硬化和哺乳动物心肌缺血。
摘要:
Compounds of Formula (1) wherein R.sub.6 is carboxy, (C.sub.1 -C.sub.8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR.sub.8 R.sub.9 or C(O)R.sub.12 as glucogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperinsulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.
摘要:
A communication system for power monitors and the like includes a plurality of communication nodes connected in series. A technique is provided for automatically detecting the status of the system, including the need to configure the communication nodes or identify the presence and location of a fault. Further, configuration of the nodes is automatically performed as required, and the location of faults is visually represented to assist an operator.
摘要:
1. A transmitter for use in long distance underwater communication comprig:(a) an electrostrictive transducer operable for radiating at least one hundred kilowatts of acoustic power into sea water in a frequency band fifty to one hundred cycles wide about a median frequency below five hundred cycles per second,(b) an alternating current generator for supplying essentially sinusoidal electric signal power to the transducer,(c) a dummy load approximating the load characteristics of the transducer,(d) a transformer for coupling output power of the generator to one of the transducer and dummy load,(e) a switching device between the transformer and the transducer and dummy load,(f) an engine directly coupled to the alternator and operable with said generator at a very low coefficient of fluctuation, on the order of 1 part in 80,000,(g) and means for controlling the engine speed in steps for changing the frequency of the generated power from any one of a plurality of equally spaced frequency steps within the band about six cycles apart to any other of the frequency steps within the band in less than ten seconds and then changing frequency at an essentially linear rate of two cycles per second per minute in a fixed length of time on the order of one to five minutes duration to the next higher or lower frequency step and then in less than ten seconds thereafter setting the frequency at any of the frequency steps within the band and changing frequency at an essentially linear rate in the same fixed length of time to the next higher or lower frequency step.
摘要:
Silicone compositions having improved spray flammability resistance comprising a major amount of poly(dimethylsiloxane) fluid and a minor amount of a poly(diorganosiloxane) polymer; a process for improving the spray flammability resistance of poly(dimethylsiloxane) fluids; and improved electrical devices the improvement comprising employing as the liquid dielectric composition of such devices said silicone compositions.
摘要:
An apparatus is constructed utilizing electromechanical devices only, for use as a game apparatus, whose rules of operation imitate those of golf, and whose action is responsive to skill of the operator. The apparatus is formed of a display unit on which a simulated golf ball travels a distance over a display of a golf course in response to the striking by a user with a golf club of a captive golf ball mounted on a driving range unit of the device. The simulated golf ball is mounted to a belt that is driven by a first motorized unit at a fixed speed of travel and for a period of time controlled by a momentum device connected by a flexible cable to a pivoted lever fixed to the captive golf ball.