Does the difference flow cross the line only alarm and not trip?

Updated on society 2024-04-03
6 answers
  1. Anonymous users2024-02-07

    If he warns that he doesn't trip, this is actually very normal, because he usually warns first and never trips.

  2. Anonymous users2024-02-06

    The difference current exceeds the limit only to alarm and not trip, this should be a vocational high school is not called, but I think this should still be very good, very good.

  3. Anonymous users2024-02-05

    If the differential current is greater than 15% of the quota current, but it is less than the differential current threshold for more than 10s, the differential current will send an alarm signal for the difference current exceeding the limit.

  4. Anonymous users2024-02-04

    Rub, didn't Liu Yuexian trip when he was alerted? Yes.

  5. Anonymous users2024-02-03

    The difference current crossing the line also alarms and trips.

  6. Anonymous users2024-02-02

    Legal analysis: the differential current threshold, that is, the minimum value of the differential action current, is generally taken as a multiple of the quota current, if the differential current is greater than 15% of the quota current, but it is less than the differential current threshold for more than 10s, the differential current exceeds the limit warning signal.

    Legal basis: Electricity Law of the People's Republic of China

    Article 24 The State shall implement the management principles of safe, economical, and planned use of electricity for the first and second use of electricity。

    The method of electricity and use shall be formulated by the law in accordance with the provisions of this law.

    Article 25 Power supply enterprises shall supply electricity to consumers within the approved power supply business area。

    The division of power supply business areas shall take into account factors such as the structure of the power grid and the rationality of power supply. Only one power supply business establishment shall be established in a power supply business area.

    The establishment and change of the power supply business area shall be applied for by the power supply enterprise, and the electric power management department shall issue the "Electric Power Business License" after examination and approval in conjunction with the relevant departments at the same level in accordance with the responsibilities and management authority of the power supply business. The specific measures for the establishment and change of the power supply business area shall be formulated by the power management department.

    Article 26 The power supply business institutions in the power supply business area shall have the obligation to supply electricity to the users in the business area in accordance with the provisions of the State; It shall not violate the provisions of the state to refuse to supply electricity to units and individuals in their business areas who apply for electricity.

    Applications for new installation, temporary use, increase of electricity capacity, change of electricity consumption and termination of electricity shall be handled in accordance with the prescribed procedures。

    Power supply enterprises shall announce the procedures, systems and charging standards for electricity consumption at their business premises, and provide information on the dust chaos that users should be aware of。

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