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Transformer Protection and Measurement and Control Device for Csc - 282s

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US$ 1025.54 ≥1 Unit
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Location:
Xi'an, Shaanxi, China
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Yifumen Technology (Xi'an) Co., Ltd.
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1 CSC-282S Auxiliary Transformer Protection and Measurement and Control Device

1.1 Device Introduction

CSC-282S is suitable for the protection, measurement, and control of auxiliary transformers in substations below 35kV or in power plants and industrial and mining enterprises, and can be installed locally in switchgear.

1 CSC-282S Auxiliary Transformer Protection and Measurement and Control Device


1.1.1 Protection Functions

Table 1 List of Protection Functions

Serial Number

Protection Function

PT Wiring Mode

Three-phase Wiring

VV Wiring

1.

Four-stage Overcurrent Protection
(Three-stage Definite-time Overcurrent and One-stage Inverse-time Overcurrent)

Applicable

Applicable

2.

Overcurrent Acceleration Protection

Applicable

Applicable

3.

Negative Sequence Overcurrent Protection

Applicable

Applicable

4.

Three-stage Zero-sequence Overcurrent Protection on the High-voltage Side

Applicable

Applicable

5.

Four-stage Zero-sequence Overcurrent Protection on the Low-voltage Side
(Three-stage Definite-time Zero-sequence Overcurrent and One-stage Inverse-time Zero-sequence Overcurrent)

Applicable

Applicable

6.

Overload
(Time-limited overload and inverse-time overload, with the option to alarm or trip)

Applicable

Applicable

7.

Low voltage protection

Applicable

Applicable

8.

Zero-sequence overvoltage, with the option to trip or alarm

Applicable

Not applicable

9.

Four-channel non-electrical quantity protection, with the option to trip or alarm

Applicable

Applicable

10.

Blocking simple bus protection

Applicable

Applicable

11.

Stage-link signaling

Applicable

Applicable

1.1.2 Measurement and control functions

a) Collection of 25-channel switch inputs, remote signaling change of the device, and accident remote signaling;

b) Normal remote opening and closing of the circuit breaker;

c) Under the three-phase voltage connection mode, remote measurement of analog quantities such as phase current (Ica, Icc), phase voltage (Ua, Ub, Uc), line voltage (Uab, Ubc, Uca), active power (P, Pa, Pc), reactive power (Q, Qa, Qc), power factor COSφ, and frequency ƒ;

d) Under the VV connection mode, remote measurement of analog quantities such as phase current (Ica, Icc), line voltage (Uab, Ubc, Uca), total active power P, total reactive power Q, power factor COSφ, and frequency ƒ;

e) Event SOE recording.

1.1.3 Other functions

a) PT disconnection alarm;

b) CT disconnection alarm;

c) Control circuit disconnection alarm;

d) Spring uncharged alarm;

Yifumen Technology (Xi'an) Co., Ltd.

Product Tags: CSC-281S , CSC-282S , Beijing Sifang , Auxiliary transformer protection , CSC-282S auxiliary transformer protection

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Yifumen Technology (Xi'an) Co., Ltd.
Verified Business License
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Xi'an, Shaanxi, China
Contact Supplier Request Quote Chat Now

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