Admin Tabla de contenido
¿Que átomo en la tabla es neutro?
Los átomos de diferentes elementos tienen distintos números de electrones y protones. Un átomo en su estado natural es neutro y tiene un número igual de electrones y protones. Un átomo de sodio (Na) tiene un número atómico de 11; posee 11 electrones y 11 protones.
¿Qué son elementos neutros ejemplos?
Al operar cualquier elemento del conjunto con el elemento neutro el resultado es el elemento original….Ejemplos.
| Conjunto | Operación | Elemento neutro |
|---|---|---|
| matrices mxn | suma de matrices | matriz de ceros |
| matrices nxn | producto de matrices | matriz identidad |
What is the rated current of the cl-4c control?
•The CL-4C Control is designed for 200 mA as the rated current transformer (C.T.) current, and will meter to 400mA (200\% load) with no loss of accuracy. •Ratio corection is performed by the software, and consequently the C.T. primary rating must be entered.
What happens if the cl-4c control is metering in the reverse direction?
If the CL-4C Control is metering in the forward direction, the reverse present demands will be invalid; and if metering in the reverse direction, the forward present demands will be invalid. Reverse Power Operation Most voltage regulators are installed in circuits with well-defined power flow from source to load.
What is the group address range of a cl-4c control?
Controls with addresses in this range uniquely respond when the paricular address is sent. 201-254 = Device type, group address range. The group address is dependent upon the device type. For example, the CL-4C Control is device type 1, and its group address is 255-1 = 254.
How does the CL-4 control work?
The CL-4 Control is unique in its offering of three modes of voltage reduction: LOCAL, REMOTE, and AUTOMATIC (with remote override). All modes operate for forward or reverse power flow conditions. Voltage reduction can be overridden by the operator taking local control, by an interconnected SCADA system, or by the voltage limiter accessory.